Medusa

Medusa is a Demon and Member of the Kayblis Faction. She was formerly a type of monster girl called a Hebisan before she became what she is at the present. She was turned into a Demon by Demon King Gele. She has a long white snake that comes out between her legs and she uses this as a penis and possesses a powerful regeneration ability.

She is one of the most sadistic of all the Demons and enjoys torturing and killing humans, especially girls. She is also very lustful. Her favorite means of killing humans is to rape them with her snake and have the snake eat their insides. Because of this hobby, her and Kayblis get along very well. She calls him Kay-chan.

In the year GI0815, Medusa attacked the land of Zeth with a monster army. The year she spent ravaging the land became known as Medusa Dark and it prompted Zeth to construct the first defense line, the Maazel Line.