Degenerate

Unique Skill Shapeshifter [変質者, Henshitsusha] is a skill used by Shizue Izawa which was later attained by Rimuru Tempest after he predated her.

Effects

 * Fusion: The ability to merge into a single being with the targeted fellow.
 * Division: The ability to separate oneself and the being possessing he or she. If the target who is being separated lacks a physical form, they could disappear.