Object Immortality

The power to never die as long as a certain object exists.

Also Called

 * Object-Based Immortality
 * Object-Dependent Immortality
 * Soul Jar

Capabilities
The user is immortal so long as a specific object exists and remains intact. In short, the object is what anchors the user to life.

Applications

 * Immortality

Associations

 * Dependency
 * Double-Edged Power
 * Power Via Objects
 * Self-Puppetry

Limitations

 * Destruction of the object can render the user mortal, or worse, outright kill.

Known Users

 * Planetary Gears (Captain Earth); via Ego Blocks
 * Vandal Savage (DC Comics); via harvesting the organs of his blood descendants.
 * Ra's Al Ghul (DC Comics); via the Lazarus Pits.
 * Mad Hettie (DC)
 * Liches (Dungeons and Dragons)
 * Voldemort (Harry Potter); via his horcruxes.
 * Yura of the Hair (InuYasha); via hiding her soul in comb.
 * Koschei (Russian folklore); hid his soul.
 * Dorian Gray (The League of Extraordinary Gentlemen); via his painting.
 * Asagi Aiba (Strike the Blood); via Cain's Altar
 * Homunculi (Fullmetal Alchemist); King Bradley is exception, because he has philosopher stone with only one soul, while the other Homunculi possess stones created from the life forces of multiple people.
 * Van Hohenheim (Fullmetal Alchemist) via Philosopher Stone