Heart Entity Physiology

The power to have the traits of a heart.

Also Called

 * Heart Mimicry/Manifestation

Capabilities
User is an entity completely comprised of a heart or of multiple hearts. This could count as a literal meaning, their physiology looking and behaving just like a regular heart, or this could be symbolic, their physical form a manifestation of their heart.

Applications

 * 2nd Heart - The manifestation's body may have its own heart

Limitations

 * Being that the heart is an incredibly sensitive organ, the user may be very vulnerable in this state.

Western Animation

 * Kardiak (Teen Titans)

Manga/Anime

 * Idea of Evil (Berserk)

Video Games

 * Sora (Kingdom Hearts series)
 * Heartless (Kingdom Hearts series)
 * Ansem, Seeker of Darkness