Invulnerability

The power in which one is immune to all forms of external physical damage. Also known as Invincibility or Imperviousness. Not to be confused with Immortality.

Capability
The user is unable to feel physical pain, cannont be shot, stabbed, or damaged in any conventional way. The user can never be seen bleeding or sustain loss of limb. Death due to old age (as opposed to preemptive death) is seemingly the only cause of death to the user.

Limits

 * Internal damage (poison, psychic power, etc) is the only weakness.
 * May not have Immobility.

Techniques
Most can perform:
 * “atomicity”: to never be physically divided.

Variations
Some may only have the power of:
 * Immutability:The power in which one is impervious to all forms of external physical change.

Known Users

 * Alan Quartermain (while in Africa)
 * Dorian Grey
 * Luke Cage (Marvel)Luke-cage.jpg
 * Michael Myers (Halloween)
 * Juggernaut (Marvel Comics)