Magical Girl Isuka

Magical Girl Isuka (or Isca) is an eroge visual novel of Lilith Soft. Playing in a world of magical girls and demons, that gain their powers from magical stones from hell. The protagonist of the game is the magical girls Isuka.

Isuka cameos in Taimanin Asagi Battle Arena.

Summary
The evil stone conceives a part of the king of the hell's power in a different world. To prevent his revival, the stone is implanted into a body of a magical girl. Now the clans from the hell follow after her.

The evil stone cannot be regained by a simple destruction of the body. Thus, they start disgracing the magical girl in various ways.

TABA
Isuka has been moved by Brain Flayers to the Taimanin world. Hunting now demons in that realm she knows little about the world, she enjoys a festival. At festival she attacks Fuuma Kotaro that she mistook for Demon. Kotaro captures her and she refuses to stop hunting him down so she remains put in a tentacle pit, until she agrees to join him.

Characters

 * Isuka

Trivia

 * While in TABA it is clearly stated that they are not from that world. Worlds like Demon and Witch do not mean the same thing as in Taimanin world.