Azumi

Serpent Undead (サーペントアンデッド): A medusa-like monster that is hunting for the Joker, having the Tortoise Undead to aid her. Her hair changes to snakes and can be used as whips, and she has that hysterical laugh all the time, even in public, somewhat a psychotic person. She was wounded by Ryo Mikami, Hajime Aikawa's look alike, and sealed by Chalice, who gives the sealed Absorb Serpent card to Garren to successfully assume his own Jack Form.