Murelia Krishna

Mureria was the second princess from the dynasty of Krishna and the cause of the Black Cat Clan's deprival of evolution. The Beast King at the time used the girl as a vessel for the Evil One. As an adventurer, she was known as the Lighting Empress.

Personality
She is a proud and patriotic person.

Despite some selfishness, Mureria can act for the benefit of people who are dear to her, for example Romeo. She's also good at manipulating people.

Appearance
The Teacher described her as a sweet girl. Her appearance is similar to Fran and others Black Catkins.

Volume 9
Mentioned in Volume 8 as the boss of the dungeon monsters fought in that volume. In this volume, she is shown to be an overwhelmingly strong fighter beyond the ability of Fran and Teacher to fight at first.

Shows a lot of interest in Teacher but is wary enough of the gods after her previous experiences to not equip him.

Was summoned by Linford using some fiendified ritual magic combined with human slave sacrifices. She was only summoned as a dungeon monster and was named the Sub Dungeon Master, but still is bound to obey the words of Linford and the Dungeon master who is a common bandit.

Is overjoyed upon finding out Linford already is dead as this means she won't need to use the Magnolia family blood to break free from him. Still conspires against the Dungeon master to free herself. She and her Valkyrie and Dullahan escorts lost to Fran, Kiara, Mea, and their maids (Mianoa and Quina) after Teacher uses EP to gain the Fiend Crusher Revelation skill that cuts through and drains her Malice.

Retreats to the Dungeon when it comes under attack by Urslars. Cannot beat Urslars but concocts a scheme where she will exchange her life for them going to rescue Romeo and saving him from the Bashar royal family and ensuring he can grow up in peace in a foreign country. She also arranges for Theraclede to ambush and kill her after this offer is given to increase Urslars and Fran's sympathy for her.