Amortality

The power to become unable to die due to not being alive to begin with.

Capabilities
The user is truly unable to die due to not being alive to begin with. The user may not have been alive in the very beginning of time or even before creation. The user essentially lives in a state of unbirth, neither living nor dead.

Applications

 * Absolute Immortality
 * Invulnerability

Associations

 * Grim Reaper Physiology
 * Spirit Physiology

Limitations

 * User can be sealed/imprisoned.
 * User may still be able to be wiped from existence

Known Users

 * Dementors/Boggarts/Non-Beings (Harry Potter)
 * Grim Reaper (Mythology/Folklore)
 * Raziel (Legacy of Kain)
 * Death (Marvel)