Teacher

Master is the main protagonist of the Tensei Shitara Ken Deshita series. He is a sentient magical sword that assists the story's deuteragonist, Fran.

Personality
Master's personality is that of a father/guardian of sorts towards Fran, he takes care and protects her while also assisting her by providing his abilities and bonuses to Fran.

Towards other people Master acts in a kind and well mannered way, except if that people disrespect or try to hurt Fran in any way or shape

Appearance
In sword form Master looks like a white longsword with three blue lines on it. Beneath the pale gold hilt there is the sculpture of a courageous wolf and a decorative blue string. The handle is wound with a latticework of blue and white strings. Master gains the ability of changing its shape and size later on.

Master also has the ability to create a clone of himself, at first it took his former human form but as time passes the clones take the form of a sword identical to his sword body.

Background
Before being reincarnated into a sword, he appeared to be a 30-year old salary man who enjoyed anime, manga, VRMMOs, and light novels. He had a friendly personality, enjoyed eating curry, and had some level of proficiency in cooking but had never dated before. He is killed at the start of the story by an oblivious driver who was texting and driving.

Abilities
I created a tab at the top with the abilities there, but leaving this here in case someone wants to delete the tabs. {|class="mw-collapsible mw-collapsed" style="width:100%; background:transparent; margin-top:1em; border:1px solid #8EDCD1; font-size:90%; text-align:left;" data-expandtext="show" data-collapsetext="hide" ! style="background-color:#808080; color:#FFFFFF; padding:0.2em 0.5em; font-size:130%" nowrap="nowrap" colspan="3" | As of Web Novel Chapter 307
 * Magic Power Conductivity: A measure of the efficiency in which a piece of equipment can be clad in Magic Power. Master has a conductivity of S+ That means that he or his wielder can channel more than 1000 mana points into his blade in order to raise his attack stat by more than 2500 points for about 33 minutes. A sword infused with magic can harm beings with ethereal bodies.
 * Curse of the Chaos Goddess: The Black Cat Tribe was cursed by the gods to make their evolution more difficult. After Master gained the Awakening skill he used his skill sharing to make Fran evolve ignoring the conditions set by the gods. As such the Goddess of Chaos appeared before Master to ensure that he doesn't use his abilities cheat any more of the Black Cat Beastman into evolution. She took away the Awakening skill from Master, made it impossible for him to regain it and put a curse on him. The curse binds Master to his wielder. That means that Master can only have one wielder at once. No one else will be able to equip him until your current wielder dies. Anyone that forcibly does so anyway will receive divine retribution. Those that take Master by accident will only receive a slight shock, but those that continue trying to wield him or try to abuse Master's abilities will die.
 * Magic Power Conductivity: A measure of the efficiency in which a piece of equipment can be clad in Magic Power. Master has a conductivity of S+ That means that he or his wielder can channel more than 1000 mana points into his blade in order to raise his attack stat by more than 2500 points for about 33 minutes. A sword infused with magic can harm beings with ethereal bodies.
 * Curse of the Chaos Goddess: The Black Cat Tribe was cursed by the gods to make their evolution more difficult. After Master gained the Awakening skill he used his skill sharing to make Fran evolve ignoring the conditions set by the gods. As such the Goddess of Chaos appeared before Master to ensure that he doesn't use his abilities cheat any more of the Black Cat Beastman into evolution. She took away the Awakening skill from Master, made it impossible for him to regain it and put a curse on him. The curse binds Master to his wielder. That means that Master can only have one wielder at once. No one else will be able to equip him until your current wielder dies. Anyone that forcibly does so anyway will receive divine retribution. Those that take Master by accident will only receive a slight shock, but those that continue trying to wield him or try to abuse Master's abilities will die.

Skills

 * Self-Evolution: Enables master to evolve and grow despite being a weapon. Magical Beasts have magic stones inside of them. Master is capable of absorbing these magic stones. In doing so he gains some of the skills that the magical beast has. He can gain any skill this way regardless of the power or rarity of this skill. However the skills he gets this way start at level 1. Additionally, his Magic Stone Level increases. If it passes a certain threshold this will cause Master to level up, increasing his stats and granting him a certain amount of Self-Evolution Points. Self-Evolution points can be used to acquire new skills and level up those already owned. If a skill is absorbed that Master already owns, the level of said skill increases instead. Upon level up Durability & MP are completely restored.
 * Self-Modification: Allows Master to alter and optimize himself. It grants Master to the ability to upgrade max level skills to Superior Skills. These skills are a lot more powerful than the basic versions, but they aren't Set Skills anymore, meaning Masters user can not use them.
 * Skill Share: Enables Master to share his Set Skills with his wielder. Master has to count as equipped to the wielder in order to use this effect, but actually holding or being in physical contact with Master is not necessary.
 * Sorcery: Enables the user to feel the flow of magic around himself and in others. Likely due to this skill Master is able to invoke magic without a trace. It allows Master to imbue magic power beyond the natural limits and just barely control it. That way he can overboost magical techniques.
 * Skill Taker SP: Allows the user to steal skills from a target, meaning the user gains the skill while the target permanently loses it. The skill works from a distance. A skill that stolen this way is not a set skill and can hence only be used by the one that used Skill Taker. The skill has no visible effect and the target does not feel anything, meaning that skills can be stolen unnoticed. Different from skills acquired through Self-Evolution the stolen skills retain their levels. Different from its lesser versions, Skill Taker SP can steal any skill, regardless of its level, power or rarity, with a 100% success rate. However, the cooldown of the skill is very large. The cooldown after use is (stolen skills rarity)*(stolen skills level) days.
 * Appraisal: Displays information on what the user sees. It provides information such as name, race, level, stats and skills, as well as of skills effects, costs, strength, rarity and abnormal status conditions. Its range is at least 20m.
 * Eye of Empyrea: An upgrade to the Appraisal skill. Aside from displaying analysis it also allows the user to see through a certain obstruction, such as magical malice and allows the user to appraise someone that hides in a pocket space within a shadow. As a superior version of appraisal it also is capable of appraising things which appraisal would usually be obstructed. More generally it strengthens all skills that make use of one's eyes.
 * Appraisal Block: A Skill used to inhibit the use of Appraisal on the user. When equipped with this ability, Appraisal of the user and its equipment is also blocked. Different than other skills the effect also includes Master's wielder, despite being no Set Skill.
 * High-Speed Self-Repair: A skill that enables Master to repair himself if he has taken any damage. If he invests mana into the skill he can accelerate the repair to the point that he can nearly instantly repair himself.
 * Unsealable: A skill that prevents sealing of the user. It also prevents tactics such as using space-time magic to teleport someone into a sealed off space. Furthermore it prevents skills of the user being sealed off, which means that the effects of any techniques that would negate the activation of skill are prevented.
 * Telekinesis: Using magic, one can manipulate an object without using the body. This skill is essential to Master as it enables him to fly and essentially wield himself. The mana consumption is about 1 mana per second. It can also be used to cause explosions. Master has snapped opponents necks using this skill. He can also create a shield out of telekinetic power.
 * Telekinesis Catapult: A technique in which Master uses telekinesis to shoot himself at an opponent at high speeds. It can go to the point that he releases destructive shockwaves by moving. He can further amplify it by transforming into a streamlined form with a spiral-like a groove and using an elemental blade.
 * Telekinesis Cata-port:A technique where Master first teleports into a blind spot of an opponent and then immediately releases a telekinetic catapult from close range.
 * Telekinetic Air Ride: Making use of telekinesis and floating, Master can have someone ride on himself through the air like on a surfboard. Master fixates the rider's feet through telekinesis, making daring manoeuvres possible. He can only carry someone like this for about 15 minutes.
 * Transform: Allows Master to change into whatever shape is desired through the consumption of magical energy. Mass does not have to be conserved, meaning Master can grow larger and smaller. He can for example turn into an axe, a spear, a dagger, a shield or even an armour for Fran. It can also be used to create a control several thin strips of metal to pierce opponents over a larger distance, each of which can be covered with a magical barrier for increased durability. He can shrink down to something like an eyeball for the sake of undetected observation.
 * Shredding People From The Inside: If Master can cause a wound, he can shred the enemy from the inside using hundreds of thin metal threads he creates from himself. He can further increase the damage by cloaking his body in lightning, shocking and burning the opponents organs. This can also be used to deal increased damage, by forcing an enemy to rip out large chunks of flesh to remove Master.
 * Anti-Ship Sword: Master transforms himself into a 10 meter long giant version of himself, to make use of the brute power that comes from size.
 * Telepathy: Using magic, one can speak to another person’s mind. This bypasses language barriers, making mutual understanding is possible. With the person Master is registered to he can telepathically communicate even over long distances.
 * Sword Arts: SP: The Sword Arts skill growth rate of equipment registrants greatly increased. All status of equipment registrant +2. The effect of Sword Arts skill rises. It also grants the effect of Sword Arts Skills to the user.
 * Doppelganger Synthesis SP: This skill allows one to create multiple copies of their own body through the use of magical energy, which share the users skills. Master can summon at least 5 doppelganger of himself. The shorter the copies are to persist the more powerful they are and each copy after the first one halves each of the copies strength. The amount of time that must be elapsed before this skill can be reused is equal to the number of copies created multiplied by the activation time of each body further multiplied by 24. Master can create both doppelganger of his human form before reincarnating and of his sword form. Master can propel his doppelganger through telekinesis in order to bombard his opponent with swords.
 * Principle of Falsehood: Allows the user to see through lies spoken by others, while making one's own lies become harder to be seen through. Furthermore, the user’s lies will be easier to believe by others. Master can project the effect of the skill on Fran.
 * Life Sensing Resistance: As a living sword Master can not be tracked by detection skills that are tailored for living creatures. Only people with high leveled magic detection can sense Master.
 * Owner All Stats Up Low: All stats of the wielder are increased by 5.
 * Owner HP Recovery Up Low: HP, MP, Stamina, and Magical Power recovery rate is boosted by 20%.
 * MP Up Low: Slightly increases the users magic power.
 * ATK Up Low: Slightly increases the users attack.

Space-Time Magic
Magic that can manipulates time and space. Metastasis, time manipulation, and summoning are confirmed to be of this attribute.
 * Short Jump: A fast to chant teleportation spell for short range teleportation. It can teleport at least 30 meters.
 * Dimension Jump: A spell that allows Master to teleport. Its teleportation range is about a hundred meters.
 * Long Jump: A teleportation spell with even longer range than Dimension Jump. It, and likely also the other teleportation spells, can only teleport a limited amount of mass, which in total is not much more than what it needs to teleport Master, Fran and Urushi. Only things in contact with the user can be teleported.
 * Time Stop: Master can stop a target in time. To this point he has only demonstrated holding it for 5 seconds.
 * Dimension Shift: A spell that allows the user to temporarily move its body into a different dimension, that way becoming intangible.
 * Dimension Sword: An offensive space-time spell. The spell lets the user specify a target area and a target object. While in this target area the users attacks will pass through anything except the target object, allowing the user to attack it through any kind of defense.
 * Quick Zone: A spell that speeds up the users perception, making everything seem to move in slow motion.
 * Speed Up: Through a not nearer specified spell Master is capable of speeding up the process of alchemy.
 * Slow Shield: A defensive space-time spell.

-Dimensional Magic: The superior version of Space-Time Magic.
 * Beacon: Allows the user to sense the areas in which and objects on which the user casted the spell from a distance away. It enhances the range of other space magic, allowing Long Jump to teleport to an object with a beacon on from a greater distance and Apport to teleport objects with a beacon even when not within the users line of sight. Dimension Gate is enhanced through the spell in that a portal can be opened to a place that the user has never seen, as long as an object with a beacon on it is in that place. Only 8 Beacons can be used at once and the maximum range is 10km.
 * Apport: Allows the user to teleport any object within its line of sight towards itself.
 * Dimension Gate: A spell that can enter a portal between the caster and any place within the casters memory. The size of the gate is depended on the amount of magical power used. It requires more mana to cover greater distances.
 * Turn Shield: A spell that allows one to block long ranged attacks and disrupt enemies by twisting space itself.
 * Chronos Clock: A spell which allows the user to see the world in slow motion.
 * Haste: A spell that increases the users speed through the use of space-time magic.
 * Over Haste: A spell with the same effect as Haste, but with an AoE effect.
 * Slow Mine: Allows the to deploy triggerable debuff zones. They are hard to detect, and can be placed both on the ground and in the air. The ability to deploy multiple at once can be pretty useful for allowing the user to catch someone off guard.

Set Skills / Memory Skills
Memory Skills are skills which Master gained via Self-Evolution. Different from his normal skills he can not use all of them at once, but only as many as he has "Memory", a stat which increases by level up. Currently he has 138 Memory. The Set Skills are the Memory Skills that Master has currently set. Only the Set Skills are shared via Skill Share. Skills can effortlessly be set and unset at any point, even in the middle of battle.

Magic

 * Magic Manipulation: A skill required to use magic. It can even be used to control the flow of mana in other people.
 * Magic Mastery: Evolved version of Magic Manipulation. It drastically increases the user's magical offences and increases their ability to perceive magic.
 * Fire Magic: A skill that enables the manipulation of fire.
 * Fire Arrow: A simple that spell that shoots an arrow of fire.
 * Fire Shield: Produces a small buckler of flame. It blocks a certain amount of damage and then disappears.
 * Explosion: A spell that produces a fireball that explodes on contact. As a result, a lot of smoke is produced, which can be used as a cover for a follow-up attack.
 * Tri・Explosion: Creates three explosions around the opponent. Due to the attack coming from three different, it is difficult to prevent.
 * Fire Wall: Creates a dome of fire around the target, protecting it from projectiles and other things.
 * Fire・Javelin: A spell that makes 10 flame lances rain down above the target.
 * Blaze Magic / Flame Magic: Superior version of Fire Magic.
 * Flare・Blast: A spell where a wave of heat is formed by converging flames, releasing a heat ray and a shockwave. Its range isn’t particularly wide, but it’s far more powerful than Fire Magic. It is so hot that it can cause the ground to melt into lava.
 * Inferno Burst: Creates a golden fireball with short range, but incredible power.
 * Exploding Flare: A spell that incinerates a massive area, easily the size of a large building. The explosion can further be enhanced through wind magic. Master can also cover it in a wind barrier to protect it against water.
 * Burst Flame: A spell that light a target and its surroundings on fire and keeps it burning for ten seconds. It is perfect for keeping up a continuous attack and the flames can block the enemies vision preventing them from tracking the user.
 * Burnia: A spell that causes an explosion to provide the caster with a burst of speed.
 * Soil Magic / Earth Magic: Magic that manipulates earth. He can sandwich people in place using it.
 * Dig Dug: A spell that can dig holes and tunnels. Master uses this skill to move below the earth or to remove the ground below the opponents' feat.
 * Stone・Barrett: Fires off small stones like a buckshot. Useful against groups of enemies.
 * Stone・Arrow: The soil magic equivalent of Fire・Arrow.
 * Ground・Zone: A magic barrier from Soil Magic, and can cover any range from its origin in an underground dome-shape. If anything intrudes within the barrier, the caster can sense it.
 * Stone Wall: As the name suggests this spell creates a stone wall.
 * Greater Earth Magic: Evolved version of Earth Magic.
 * Great Wall: Allows the user to create giant walls and giant moats. The spell creates a wall 15 meters tall, 5 meters wide and fifty meters long. It uses the earth in front of it to do so, creating a massive pit that shares its dimensions.
 * Water Magic: Magic that allows its wielder to manipulate water.
 * Aqua ・Create: A spell that creates water.
 * Current Control: A water spell that allows the manipulation of the flow of water.
 * Wind Magic: Magic that makes the user able to manipulate the air.
 * Sonic Shooter: A spell to increase the speed of a thrown object using the power of the wind. Once it’s used, manipulating the object’s trajectory is possible to a certain extent.
 * Wind・Zone: A magic barrier from Wind Magic, which can cover any range from its origin in a dome-shape. If anything intrudes within the barrier, the caster can sense it using the flow of wind.
 * Wind Protection: Master can use wind magic to lower the wind pressure in the surroundings to protect people from it, as well as to lower air resistance.
 * Gale Hazard: A wind spell with a large AoE of 30 meters in either direction.
 * Silence: A spell which soundproofs the surroundings so that nobody outside the range can hear what happens inside it. It can also be used to suppress the noise of movement.
 * Voice Enhancement: A spell which increases the volume of ones voice, making it possible to hold conversations over long distances.
 * Wind Blade: Master has an unnamed spell with which he can sever limbs.
 * Wind Wall: Creates a wall of wind that deflects incoming blows.
 * Lightning Magic: Composite of Wind and Fire. It can not only control electrical forces but also magnetic fields. Apart from attacking it can also be used to enhance the body’s nervous system, increasing reaction speed. Lightning paralysis enemies when their hit and makes their muscles convulse.
 * Stun Bolt: A non-lethal spell that aims to stun and paralyse the opponent. Master can fire at least 50 at once.
 * Thunderbolt: A spammable quick to cast spell. The lightning it produces will continue to zap anything it hits even after the initial shock.
 * Thunder Chain: A spell which produces a chain of lightning to restrict the opponent.
 * Thunder Wall: Creates a wall of lightning that will electrocute anything that touches it.
 * Lightning Blast: Produces a short ranged lightning bolt with large damage output.
 * Thor's Hammer: A spell which spawn a gigantic magic circle above the target. From it descends a single, ultra thick thunderbolt.
 * Ekato Keraunos: A spell that makes 100 lightning bolts descend from the sky. It is up to the caster to determine how the 100 lightning bolts act. Concentrating them on a single target is no problem.
 * Kanna Kamui: The most powerful lightning spell that for a single human would be nigh-impossible to cast, since it would burn out their neurons due to the concentration and power channelling requirements. Master can properly cast the spell though and Fran can cast it, albeit in a weaker version. The spell causes a dragon-shaped bolt of white lightning to descend from the sky, destroying anything in its path. Afterwards a lot of white lightnings tear through the surroundings.
 * Black & White Lightning: The combination of Master's Kanna Kamui and Fran's Black Lightning Advent. The black and white lightning meld together. The mere shockwave resulting from the attack is so strong that it even launches Fran backward and makes her unable to approach, while the lightning continues to ravage the target.
 * Ice/Snow Magic: Composite of Water and Air. It can manipulate cold air. It can attack with ice and snow, and it can also freeze objects by removing heat in the area. There are also spells for Cold Resistance. It can even freeze explosives to stop them from explosion. Wounds inflicted by this magic heal slower.
 * Lava Magic: Composite of Earth and Fire. It manipulates metals, ores, lava, etc. It’s an attribute with a strong connection to the deep earth. It seems to have spells useful for blacksmithing. At higher levels it can, for example, be used to control an opponents weapon. Master has currently only demonstrated this at level 1 and hence does not have access to the full effects.
 * Welding: An unnamed spell which allows the user to weld things.
 * Poison Magic: Magic that allows for the creation and manipulation of poison. Aside from lethal effects, there are also weak poisons with effects such as loosening one's bowels.
 * Poison・Arrow: Poison magic equivalent of flame arrow.
 * Create・Poison: Creates poison.
 * Acid Venom: A spell which produces potent acid.
 * Ghost Magic: Spells that has necromancy like effects.
 * Create・Lesser Zombie: Using a corpse this spell creates a basic zombie of the same creature that obeys the user.
 * Locate・Undead: Makes the user feel the presence and location of undead.
 * Dark Magic: Magic that relates to darkness and negative effects.
 * Mind・Lost: A spell that steals the target’s consciousness, causing them to faint.
 * Darkness Magic: The superior version of Dark Magic. It rules over darkness, shadow, poison, and death. At a higher level it Darkness・Vortex becomes castable, a spell that releases a huge vortex of darkness that shaves off the ground like a drill.
 * Moonlight Magic: Magic that deals with reflection and mental manipulation, even physical manipulation. Master has currently only demonstrated this at level 1, but at a higher level it has spells that reflect all close ranged attacks and negates all long ranged attacks.
 * Moonphase: Provides buffs at night.
 * Night Vision: Grants a target night vision.
 * Recovery Magic: Magic that allows the user to heal themselves and others.
 * Status Effect Removal: A spell that can be used to remove status effects.
 * Abnormal State Recovery: A spell that allows the healing of major injuries.
 * Group・Heal: A spell that applies to effect of a basic heal spell to an entire group.
 * Resurrection: A spell that, after being cast, resurrects the user once should he die. Afterward it has to be cast again in order to resurrect at the next death as well.
 * Stamina・Heal: Magic that replenishes the targets endurance. However, it doesn't help against mental fatigue.
 * Antidote: A spell that nullifies the effects of poison.
 * Anti・Paralyze: A spell that heals paralysis.
 * Healing Magic: Superior version of Recovery Magic.
 * Greater・Heal: A healing spell potent enough to easily reattach lost limbs and heal broken bones and torn muscles.
 * Refresh: Cures abnormal mental states.
 * Purification Magic: Magic used to purify things.
 * Curse Removal: A spell that removes the curses lasting on a target.
 * Deodorization: Removes the smell within an area.
 * Cleaning: Purification magic can be used to completely clean a target or area.
 * Barrier: Using purification magic barriers can be created.
 * Turn・Undead: A spell against undead. It makes their bodies disappear.
 * Support Magic: Magic that lets Master raise the stats of a target.
 * Stamina Replenishment: Master can use magic to replenish others stamina.
 * Contract Magic: Allows its user to make a contract between the user and the target via Magic. Contracts can only be made with the consent of the target. Slave contracts are Contract Magic and Master can use it to override said contracts, dispelling them. It is also possible to give others false names using this.
 * Retainer’s Contract: It makes a specialized contract in order to summon kin.
 * Illusion Magic: Magic that creates illusions. Master can use this to camouflage himself, by creating an illusion that makes him blend in with the background.
 * Tentacle Magic: Master possesses a spell that creates tentacles below the opponent and binds them that way.
 * Chant Shortening: A skill that shortens the chanting time of spells.
 * Chant Nullification: A skill that makes it so that spells be cast without chanting, just by saying the spells name. If a spell is cast this way it consumes more mana.
 * Chantless: A skill that enables the user to activate spells, without having to chant or even state its name.
 * Autocast: A skill that will continuously cast spells to bombard the opponents.
 * Tunnel: Combining Fire Wall, Wind Wall, and Stone Wall Master can trap opponents in a durable tunnel. Master can follow that up through Inferno Burst, which will melt the walls of the tunnel and turn the tunnel it into a furnace, increasing the power of fire spells.

Warrior Skills

 * Sword Attribution/Elemental Blade: Allows one to infuse a sword with a magic attribute (fire, water, etc.) for a fixed amount of time. The user is less affected by attributes imbued in the sword, meaning for example that Fran doesn't get burned if fire attribute is used in normal strength. However, when overboosted even Fran can't hold Master. Despite the name the technique can not only be used. Fran demonstrated using it on a fishing rod.
 * Fire: Cloaks Master in flames. It can heat him to the point that his blade starts to melt. It emits enough heat to burn things just by coming close to them.
 * Water & Earth: Subtle effects. They increase the impact power.
 * Wind: Increases the blades sharpness. In terms of attack power, the increase is higher than when using flame attribute.
 * Dark: Increases the blades sharpness and makes the blade reduce opponents MP on contact.
 * Lightning: Increases the swords sharpness and acts as a stun gun. At higher strength, it will fry a target from the inside. Additionally defending against it is difficult as weapons and armour would just conduct the electricity.
 * Snow/Ice: Freezes things on contact and by that makes it so that wounds inflicted heal slower.
 * Vigour Manipulation: Essentially the warrior equivalent of magic manipulation. Required to make use of weapon techniques.
 * Vigour Mastery: Enhances version of Vigour Manipulation. It smooths the flow of mana through the user's body and makes detection-based skills grow more sensitive as a result. Additionally, it increases the user's control of its magic.
 * Sword Lord Arts: A unique skill which allows the use of all swords with greatest possible skill and the best technique for the sword in question. This includes things like daggers, double swords, and foils. It is a fusion of all Sword Art skills. As Master is a sword it increases his general fighting proficiency. Amongst others, it increases his proficiency in dodging attacks as well as his ability in striking weak points. Sword Techniques can only be learned up to the level of Sword Arts, which in this case would count as maxed by default.
 * Sword Lord Techniques: Being the sword technique complement of Sword Lord Arts, this unique skill is the fusion of all sword techniques. Sword techniques allow for the use of Vigor Manipulation, to perform MP consuming special sword techniques. They are essentially the swordman equivalent to magic.
 * Double ・Slash: Creates twin attacks. Once the skill rose it could be used with reduced movements.
 * Heavy ・Slash: Something like a certain kill technique.
 * Triple・Thrust: Three fast consecutive thrusts.
 * Dragon・Fang: A thrusting sword technique. It pierces the opponent and sends him flying.
 * Aura・Blade: A technique which develops a blade made purely out of magic power, just for an instant. Its power is low, but it can be combined with Vibrating Fang, and depending on the user’s MGC, it can become invisible. It could be seen as an ideal technique for assassination. It can also be used over a range.
 * Sonic・Wave: An art that releases a shockwave. It is a good choice for knocking down the clustered group of Hobgoblins.
 * Sword・Sonic: An upgraded version of Sonic Wave, but it has increased range, which makes it possible to create a path through an army of beasts with a single use of the technique.
 * Pinpoint Stab: A powerful precise stabbing move.
 * Impact Slash: A horizontal strike with tremendous power. The technique would usually have ending lag.
 * Circle・Impact: A divine sword technique in which the user turns on the spot to attack all enemies around it. It has increase speed, range and power. Due to this it is able to hit and kill almost 20 magic beasts in a single slash.
 * Sword God’s Grace: A blessing from the sword god that improves combat ability whenever holding a sword. It was rewarded for gaining both the Sword Lord Arts and the Sword Lord Techniques skill.
 * Sword Techniques Enhancement: A skill which increases the power of sword techniques.
 * Divine Spear Arts & Divine Spear Techniques: The upgraded form of spear arts and spear techniques. It makes the user a master in spear fighting and enables it to use magical spear techniques.
 * Pugilist Arts: A skill that grants the user knowledge on how to be a pugilist.
 * Pugilist Techniques: Allows for the use of Vigor Manipulation, to perform MP consuming special pugilist techniques.
 * Aura・Kick: A kick strengthened through Vigor Manipulation. Can be amplified through Vibration Impact.

Poison Skills

 * Poison Fang: A skill that enables the user to eject poison from their fangs. In Master's case it causes him to secrete poison from his blade. It inhibits the targets movement when the poison is taking effect.
 * Sovereign Toxic Fang & Deadly Poison Fang: Superior versions of poison fang. Sovereign Toxic Fang is superior to Deadly Poison Fang.
 * Demonic Poison Fang: Another Poison Fang skill. Its poison is potent enough to overcome basic Abnormal Status Resistance. It is weaker than Sovereign Poison and deadly poison.
 * Poison Absorption: Allows the user to absorb poison. For a user with HP and MP doing so recovers those.
 * Poison Generation: Grants the user the ability to create poison in their body. It can give poison attributes to the users blood and body fluids. This poison has no effect on the creator so Fran is unaffected when using it. Master has strong, confusion and paralysis poison generation.
 * Poison Jet: The ability to spray poison. In order to do so it uses the poison generated by the Poison Generation skills.

Perception & Information Skills

 * Danger Perception / Crisis Detection/ Danger Sense: A skill that alarms the user about danger. It for example allows the user to distinguish poisonous from not poisonous objects or when it is about to be teleported into a room with a dangerous opponent. It also warns the user if it is about to fight a strong opponent.
 * Vigilance: A skill similar to Danger Sense, in that it detects approaching danger.
 * Presence Perception/Detection: A skill which enables the user to sense the presence of the people around him. It also aids the user in reading the opponents next move.
 * Magic Detection/Perception: Allows the user to sense magic and magical things. Amongst others it it allows the user to locate the magic stone in a magical beast. After being powered up by Magic Mastery this allowed Master to scout out an entire army and judge all of the soldiers strength.
 * Skill Perception: Using various sensing skills in conjunction Master can sense if someone attempts to use some sort of skill on him.
 * Life Force Sensing: Master has some skill that allows him to sense lifeforce.
 * Trap Detection: A skill which allows the user to see hidden traps and understand what they do. This includes simple traps an opponent prepares mid-combat.
 * Night Vision: Enables the user to see as clearly in the night as on day.
 * Vibration Sensing: Enables the user to sense vibrations. For example one can sense someone subtly moving across the ground.
 * Birds Eye View: A skill that grants the user the ability to view things from a bird's eye perspective. It is possible to freely move around of POV. Usually Master's sight is like from a camera affixed to the handle, but with this skill he gained more freedom in that regards.
 * Echolocation: Enables the user to grasp the topology of his surroundings through rebounding soundwaves, in much the same way as bats do.
 * Airflow Vision: A skill that allows the user to perceive airflows. That way it can for example see otherwise invisible air bullets.
 * Heat Detection: Allows the user to detect heat in his surroundings.
 * Infrared Vision: Allows the user to see infrared.
 * Sign Perception: Allows the user to sense others from a distance.
 * Sole Sense: A skill which allows the user to detect oddities through the soles of her feet. It even allows the user to sense the vibrations they produce while they walk, thereby allowing them to sense things over a distance.
 * Collaboration: Allows users of the skill to understand each others intents without conversation.

Resistance & Nullification Skills

 * Control Immunity: A skill that prevents the user to be controlled by external sources. For example it can prevent that a creature summoned by a dungeon master is controlled by it. It also made Fran & Master immune to other mental effects, such as a barrier that psychologically manipulates people to not wanting to go to a place, amongst other by causing fear. Furthermore it prevented Master from being controlled by a weapon control skill.
 * Perfect Thought Isolation: A skill that negates mind manipulation techniques. This includes mind reading, mind control, memory manipulation, emotion manipulation etc. The user can also manipulate the extend to which the skills are blocked. This way he can mess with mind user by only letting them read certain thoughts.
 * Appraisal Camouflage: A skill which doesn't prevent appraisal, but instead shows false information. The advantage over appraisal blocking lies in fooling the opponent with false information and the fact that they often won't try to break through when they received information.
 * Appraisal Jamming: A skill that interferes with Appraisal. It doesn't block or change the appraisal results, but makes it more difficult and hides a few skills.
 * Physical Damage Nullification: A skill that passively nullifies all physical damage, including even Qi based attacks that damage the body from the inside. It consumes mana proportional to the power of the attack it nullifies. It even nullifies the knock back of one's own attacks.
 * Anti-death: Prevents instant death, but it isn't absolute as one could instantly die again if one is bleeding or poisoned.
 * Pain Reduction: A skill that, when set, makes the user lose their sense of pain. This can be useful, but also dangerous.
 * Imperturbability: Calms the user in battle.
 * Evolution Concealment: A skill which hides that the user has evolved.

Self-Enhancement and Buffs

 * Thought Division: Allows the user to multitask. Using this multiple spells can be cast at the same time.
 * Parallel Processing: Superior version of Thought Division. It allows Master to think about 5 different things at the same time and hence cast 5 spells at once. Master has no problems with it, but using it gives Fran headaches.
 * Concurrent Consciousness: A skill which easily allows for 10 simultaneous trails of thought without breaking a sweat. Master could likely even cast several simultaneous Kanna Kamui using this skill. If Fran uses this skill she gets an headache so bad the she immediately crouches down from pain.
 * Conceal Presence / Presence Isolation: Conceals the users presence, amongst others making it so demonic beasts won't be encountered. In combination with other stealth skills one can easily skip through a crowd without anyone paying attention to oneself.
 * Latent Potential Release: Unlocks the user’s latent potential. Gains stats based on how much room the user has to grow. Since it pushes the user to its limits, this skill will drain the user’s life force throughout its activation. The user is also required to provide some sort of compensation. Compensation will vary from user to user. In Masters case his durability goes down so fast, that he can only sustain use for about 5 minutes and as compensation his magic stone points decrease by 1000 upon activation and 15 per second thereafter. It has a 24 hour cooldown. When Master first used Latent Potential Release it woke up the System Announcer from its frozen state. The System Announcer is highly talented in analysis, being able to put concrete numbers on the probabilities of survival and success of certain strategies. It is also knowledgeable about skills knowing how they would develop if upgraded. It can instantly develop complex plans based on that knowledge. Master can grant the System announcer an override, making it capable of manipulating his skills and actions. It is capable of using Master's skills with far greater skill than Master himself. It is also capable of accessing a divine realm with a library and drawing information from there. That way it was capable of granting Master the "Eye of Empyrea" skill, despite him lacking the necessary requirements. It was also able to interfere with the skill acquirement process to make Master gain better versions of skills than usual. However certain things were damaged during the first use of Latent Potential Release, making it so that the probability of the System Announcer awakening again when Latent Potential Release is used is only approximately 2%.
 * Herculean Strength: A skill that temporarily increases the users physical strength.
 * Reaction Speed Up: A skill that increases the users reaction speed.
 * Ultra-Reaction/Super Fast Reflexes/Supreme Reactions: Superior version of Reaction Speed Up. When activated that skill tremendously boosts the reactions of the user. It is the same skill that causes the reaction speed increase when Fran uses Brilliant Lightning Rush.
 * Accelerated Thought: Increases the speed with which the user can perform mental tasks.
 * Predation: Allows the user to absorb the power from the things it eats.
 * Weight Boost: A skill which allows the user to greatly increase their own weight.
 * Anti-Weight: A skill which decreases the apparent weight of a target.
 * Softening: Makes the users body soft.
 * Digestion Reinforcement: A skill that strengthens ones digestion. As such it has no use for Master.

Knowledge & Control Enhancement Skills

 * Demonic Beast Knowledge: A skill that works in tandem with appraisal. It adds a text that explains basic characteristics of a demonic beasts race, as well as information on where their weak point, their magic stone, is.
 * Blacksmithing: A skill which grants the user the knowledge and skill necessary for Blacksmithing. Master has maxed out the skill and hence is a masterful Blacksmith capable of forging high quality weapons. He can even create low grade magic swords.
 * Dismantling: A skill that provides the user with the knowledge and ability necessary to perfectly dismantle a creature into its part, without damaging any of the parts more than absolutely necessary.
 * Cooking: A skill that teaches one how to cook and improves ones cooking ability. Due to this skill Master is one of the best chefs in the country.
 * Herbalism: Allows the user to harvest medicinal herbs. It imbues the user with the knowledge necessary to do so, like whether the herbs are useful or not.
 * Potion Creation: One or perhaps multiple skills that allow for the creation of potions. Master is capable of creating at least 10 different kinds of potions, including Mana Potions, Antidotes, and Spirit Potions.
 * Throwing: A skill that improves the throwing capabilities of the user. Accurately throwing a sword to pierce an enemy is no problem with this skill.
 * Balancing Act: Grants a bonus to both jumping and balancing.
 * Hunting: A skill that assists in hunting. More details are unknown, but as similar skills it probably grants the user the knowledge of a hunter.
 * Digging: A skill that improves one's ability to dig, whether with a proper shovel or something else, like a sword.

Miscellaneous

 * Dimensional Storage: The Item Box skill. Allows the user to store items away in a pocket dimension and take them back out again. Liquids as well as solids. Master once stored an entire swamp, with a volume of about 4,970 m3 in addition to 20 giant stone pieces each 20 meters across, while still having a gym full of space left. Within the dimensional storage time is stopped, meaning temperature of things inside doesn't change and food doesn't go bad. Things that another person has equipped can not be taken, but once they are separated from the body they can be stored away.
 * Perfect Barrier: The fusion of Magical Barrier and Physical Barrier. Its level 1 version is as powerful as the maximum level version of the other two barriers combined. It doesn't consume more mana as either of the two original barriers would.
 * Magical Barrier: By consuming magical power, a barrier resistant to both physical and magical attacks can be created. It is specialized against magical attacks. Master can create a barrier covering someone 360° if he wraps himself around them.
 * Physical Barrier: Same as Magic Barrier, but specialized on use against physical attacks.
 * Instant Regeneration: Allows the user to use mana to regenerate itself. Fran used this skill to regrow both her arms.
 * Mana Absorption: A skill that allows the user to absorb the mana from things it comes in contact with. That means the user will not only steal mana from opponents when they receive attacks, but even gain mana from magical attacks they block. Absorbing the mana from the attacks additionally weakens them, so that they cause less damage.
 * Mana Thief: The AoE variant of Mana Absorption. While this skill is set the user will passively absorb mana from all beings in its surroundings. Fran is an exception, as she is Master's wielder, and likely vise versa.
 * Life Absorption: A skill that allows the user to absorb the HP of things it comes into contact with, healing them while weakening the opponent.
 * Life Thief: The AoE variant of Life Absorption. While this skill is set the user will passively absorb HP from all beings in its surroundings. Fran is an exception, as she is Master's wielder, and likely vise versa.
 * Floating: A skill which enables the user to float. In Master's case it enables him to fly with 1/5th of the energy flying through telekinesis would use. However, different from telekinesis floating has an altitude restriction. If one goes above that the skill only slows the fall.
 * Aerial Jump: Allows the user to run though the air.
 * Phantom Body: A skill that creates an illusion that looks just like the user. It emits Magic Power similar to that of the main body, making it difficult to distinguish from the real thing. In addition, when it takes a physical attack, its internal Magic Power bursts, generating a light shock wave. Its power is low, but it’s effective as a surprise.
 * Fission Creation: Allows the user to create and control a duplicate of their body, which can imitate their original skills, abilities and so on. In Masters case it isn't the body of a sword, but instead his human body from before he was reincarnated. At low level the skill level and stats of the body double are reduced and the skill has a time limit of 5 minutes, but at level 9 the doppelganger would be stronger than the original body.
 * Air Bullet Discharge: Strengthens the surrounding air, thus casting an air bullet. If Master uses Airflow Manipulation in conjunction with Wind Magic, repeated shots are also possible.
 * Air Compression: Can be used to compress air. Master uses it to strengthen Air Bullet Discharge and can create a wall of compressed air as a shield for the user.
 * Vibration Impact: A skill that creates vibrations which on contact can be transmitted to the opponent, destroying them from the inside. When a strike imbued with Vibration Impact is blocked with a sword the transmitted vibration can make the opponents hand go numb, making them drop their weapon.
 * Vibration Fang: Allows the user to increase the sharpness of their fangs, or in Masters case his blade, through ultra-high vibrations.
 * Vibration Bullet Discharge: A combination of Vibration Impact and Air Bullet Discharge. It allows the effects of Vibration Impact to be used on a distance.
 * Decaying Fang: A skill that makes the target rot on contact. It can for example melt a metal lock.
 * Coercion, Intimidation and Domination: Skills which together can release a powerful wave of bloodlust, which can strike fear in those it is targeted at.
 * Panic: Causes the abnormal mental state "Panic" to those who are subject to its user’s sight.
 * Mana Emission: Allows the user to emit magical energy. The user can use it for both offense and defense by either firing it off like a bullet or by spreading it around like a barrier.
 * Magic Thread Weaving: A skill that allows the user to produce durable and extremely thin magic threads.
 * Atmospheric Circulation Control / Airflow Manipulation: Makes the user able to manipulate air movement.
 * Earth Control: A skill that allows the user to move earth and stones through magic.
 * Summon Kin: Summons creatures to help the user. Master can summon various types of wolf-type magic beasts using this skill. Using this skill Master summoned Urushi and by christening him made Urushi his permanent familiar. As long as Urushi is around Master can not summon another kin using this skill, as Urushi's "Capacity" fills up Matser's entire "Vessel".
 * Evil Skills: Master got some evil skills, but neither he nor Fran can use them. That is due to them requiring a strong grudge, so if Master uses them his soul would ascend to nirvana instead. Fran would just enter a trance like state when trying to use to skills.
 * Evil Spirit: A synthetic skill that combines the effects of Flight, Magical Emission, Grudge Conversion, Light Magic Weakness, Recovery Magic Weakness and Greater Purification Magic Weakness. Master has decided to be careful about equipping this skill and has hence never done it.
 * Others: The following skills are known to be in Master's possession, but no description beyond name was given yet, though many effects can be deduced from the names: Club Technique, Leadership, Art of Survival, Kobold Slayer, Climbing, Warning, Stealth, Evasion ↑, Impact Resistance, Anesthetic Fang, Leg Strength ↑, Archery, Martial Arts, Shortbow Arts, Shortbow Techniques, Weather Prediction, Disease Resistance, Axe Arts, Paralysis Resistance, Trap Creation, Smell Enhancement, Absorption Enhancement, Kobold Language, Taste Enhancement, Transportation, Singing, Fear Resistance, Sword Dancing, Acrobatics, Mineralogy, Raise Morale, Flexibility, Instantaneous Movement, Staff Arts, Small Axe Arts, Pickpocket, Mental Resistance, Medicine Manufacturing, Quarterstaff Arts, Warhammer Arts, Warhammer Techniques, Longbow Arts, Provocation, Escape, Engineering, Drowsiness Resistance, Ambition, Belly Crawl, Club Arts, Carpentry, AGI ↑ Low, MGC ↑ Low, Harvesting, Telekinesis ↑ Low, Memory ↑ Low, Mimicry, Hardening, Molting, Scale Regeneration, HP Recovery Rate ↑, Ambition, Fire Resistance, Poison Resistance, Physical Attack Resistance, Poison Breath, Sight Enhancement, Hearing Enhancement, Vitals Enhancement, Shield Arts, Shield Techniques, Halberd Arts, Claw Arts, Viscous Body Arts, Viscous Body Techniques, Whip Arts, Stick Arts, Pike Arts, Spear Techniques, Halberd Techniques, Evasion, Acidic Saliva, Oath Magic, Footstep Perception, Electromagnetic Perception, Silent Flight, Tunneling, Night Cover, Roar, Craftsmanship, Sewing, Leap, Throwing Arts, Absorption, Chastisement Thread, Ultrasonic Impact, Orc Slayer, Goblin Slayer, Narcotic Fang, Demonic Thread Creation, Scale Hardening, Strongly Acidic Viscous Body, Shell Weight Lightening, Hair Enhancement, Hair Hardening, Eggshell Camouflage, Kicking Techniques, Kicking Arts, Axe Techniques, status raising series, regeneration and invalidation of status abnormalities at fixed intervals buffs, Bow Techniques, Soul Talk, Dagger Techniques, Taming, Katana Techniques, Leatherworking, Magic Engeneering, Cooperation, Darkness Reinforcement, Darkness Immunity, Acid Fang, Automatic MP Recovery, Skin Hardening/Vulcanization, Master Sword Techniques, Abnormal State Resistance, Storm Magic, Beak Attack, spirit control, magic resist, alchemy, Fang of Corrosion, Detect Malice, Evil Sword Techniques, Thin Sword Techniques, Staff Techniques, Trap Disarm, Blacksmith Magic, Lightning Enhancement, Sandstorm Magic, Sense Enhancement
 * }

Fran
Fran was the only one who managed to hear Master's calls after being trapped in the ground. After pulling him free, she became registered to him as his wielder. In return he saved her from her slave master by killing him and destroying the slave contract, setting her free. The two develop a master-apprentice bond that later grows into a father-daughter relationship. He is very protective of her and wants to help her accomplish her dream of becoming strong and evolving.

Master is in charge of cooking all of Fran's meals, often using materials from monsters that they've slain. Fran appears to enjoy eating the curry that he cooks the most.

Trivia

 * Master appears to heavily resemble and/or be a reference to the Greatsword of Artorias, used by the character of the same name from the Dark Souls video game series. While he is roughly about the length of a longsword, when used by Fran her small stature instead makes him resemble the likeness of a greatsword. He also sports a wolf motif and possesses magical properties much like the weapon he is based on, and later obtains a wolf familiar like Artorias did in his own story.