Enigma (Myriad Colors Phantom World)

Enigma is main antagonist of an anime, Myriad Colors Phantom World. She is a phantom that was created by humans and she is more dangerous than normal phantoms. She has the ability to steal special abilities from humans by kissing.

Power and Abilities
Enigma has the ability steal power and abilities by kissing her opponents. She can absorb their powers, until her opponent gets knocked out and she would the same power and abilities as her opponent would. She is also known to be intelligent and cunning and will not hesitate to attack first, instead letting her opponent to make his/her move first. She even has the ability to transmit herself to anyone's body as a disguise, as she did to Haruhiko's mother and can imitate a person's personality as she is like that particular person, so she can, as she did, get a better chance to steal the abilities, such as Haruhiko's abilities (which she's obsessed with most (summoning phantoms)).