Immortality Negation

Summary
Immortality Negation is the ability to negate the effects of Immortality, allowing users to potentially kill immortal beings.

Variant of Power Nullification

Types

 * Immortality Removal: Users can remove an immortal status from another, rendering them vulnerable to things that wouldn't normally be fatal. =
 * Immortality Bypassing: Users can simply ignore another's immortality.

Limitations

 * Users may be incapable of negating certain forms of Immortality
 * Even after the user removes another's immortality, they may be unable to defeat them due to other factors
 * Beings resistant to Power Nullification may be unaffected

Users

 * Eclipsa Butterfly and Moon Butterfly (Star vs. the Forces of Evil)
 * Sonic the Hedgehog and Excalibur Sonic (Sonic Series)
 * Asmodeus (The Shadowhunter Chronicles)
 * Excalibur (Once Upon a Time)
 * The One Magic (Fairy Tail)
 * Zeus (God of War)
 * Etcetera...