Seizetsukyōsei

Seizetsukyōsei is a unique that allows the user to break their body down on a  level and manipulate their molecular makeup. This effectively renders the twins immortal, as they can simple regenerate damaged areas of the body, regardless of how deadly or dire the damage may be. Though Jinkyōji and Jinkonmei naturally share a body, through its use they can seperate and function independantly, merge with one another, merge with the bodies of targets, or merge with objects. When needed, they can generate extra body parts to aid them in battle, changing their body's makeup to gain an advantage in battle via adaptation or directly enhamce themselves. Because they have control over their own molecular structure, any harm that befalls them while they are merged with a target won't affect them. It is the predeccessor to.

More to Come