Andy

Andy is member no. 9 of the Round Table. He is a Negator with the alias Undead. He used to always look for new methods of death before his meeting with Fuuko, who he cares for and will go to great lengths to protect her. Due to his quick wit, he's able to figure out the powers and rules of other Negators and UMAs with little trouble and time.

Andy's ability is a self-targeting type that makes him immortal and allows him to regenerate all damage. Specifically, it negates anything that brings him closer to death - including aging. The regeneration is triggered automatically by default; however, he has trained to the point where he can now control the speed. He shoots his body parts out as a projectile. His severed body parts only last for thirty seconds once detached from his body.

(Source: Undead Unluck Wiki)