Semi-Immortality

The power not to age. Sub-power to Immortality.

Also Called

 * Agelessness
 * Age Immunity
 * Biological Immortality
 * Eternal Youth

Capabilities
Users of this ability never age as well as stay young forever, or at least never suffer the ravages of aging. Because of this the user will always be at their physical prime.

Associations

 * Decelerated Aging
 * Multiple Lives
 * May accompany Enhanced Regeneration

Limitations

 * User is still vulnerable to everything else that would affect other beings.
 * Some users keep aging, they simply won't die from it.
 * User can be still killed by normal means.
 * Some users will stop aging only after they reach a certain point.