Demon Wolf's Garden

Said to be the resting place of the S-Rank wolf Fenrir. The center still lingers with its influence, creating a phenomenon where the closer you are to the center, the weaker monsters are, and the opposite holds true until a forest.

Adaption Notes

 * In the fan translated version of the manga, it is called the Marou Plains, or Demonic Wolf Plains. In the fan translated webnovel version by Ensig, it is called
 * Light Novel: In the surrounding scenery where Master/Teacher wakes up, there is also overgrown ruins described.