Blackheart

Blackheart, also known as Black King or Voice, has red eyes and black hair and skin. He has a prehensile tail and has quills on his head.

Relatives

 * Mephisto (father)
 * Malevolence (sister)
 * Mephista (sister)

Powers and Abilities
Blackheart's powers are drawn from misdeed. His vast supernatural powers include:

Superhuman Strength: Blackheart is incredibly strong and can lift in excess of 100 tons.

Superhuman Speed: Blackheart is capable of running and moving at speeds greater than even the finest human athlete.

Superhuman Durability: The tissues of Blackheart's body are considerably tougher and more resistant to injury than the tissues of a human being. Blackheart's body is virtually invulnerable to conventional injury. He is capable of withstanding great impact forces, high caliber bullets, exposure to temperature and pressure extremes, and powerful energy blasts without sustaining injury.

Telekinesis: Blackheart's telekinetic powers can rip entire planets apart by his force of will.

Telepathy: Blackheart can read minds and project his thoughts into others' minds.

Levitation: Blackheart can levitate himself.

Inter-Dimensional Teleportation: He can enter and leave different planes of existence and dimensions at will.

Size Alteration: Blackheart has the ability to alter his size.

Physical Alteration: Blackheart has the ability to alter his physical form.

Sub-Molecular Healing: Despite his superhuman durability, it is possible to injure Blackheart. However, his unique physiology and mystical energies enable him to rapidly recover from almost any form of injury. He is capable of regenerating almost any damaged or destroyed tissue, even missing limbs.

Energy Generation: Blackheart can generate various forms of energies for destructive purposes, such as powerful concussive blasts of black energy.

Soul Capturing: Unlike his father, Blackheart can capture a soul against the will of his victim.

Mind Control: Blackheart has demonstrated the power to control millions of minds at once while in Hell.

Darkforce Energy Control: Blackheart is able to control Darkforce energy without any limits.

Darkforce Dimension: Blackheart can teleport himself and others to the Darkforce Dimension where he is omnipotent and omnipresent.

Immortality: As a demon, Blackheart is functionally immortal. He is immune to the effects of aging and is immune to all known Earthly diseases and infections. Blackheart is also beyond the need for food, water, and oxygen.

Penance Stare Immunity: Ghost Rider's Penance Stare doesn't affect Blackheart, to the contrary, it makes him stronger, due to that power making its victim relive all misdeeds at once. Since Blackheart's misdeeds are his source of power, it makes his powers increase.