Ability:

Automatically & rapidly heal

Limitations:

- Can make surgical procedures nearly impossible
- Decapitation/destroying the head can kill low-level users
- High-level users can re-attach their head or regenerate a new head/body
- Healing may not include Pain Suppression
- May still be vulnerable to disease
- Regeneration may increase nutrition requirements
- May not heal flawlessly, leaving scares

Variations:

- Digital Regeneration
- Solar Regeneration
- Healing Sleep/Coma
- Regeneration

Users:

- Vampires (Multiple Media)
- Daxamites (DC Comics)
- Kryptonians (DC Comics)
- Swamp Thing (DC Comics)
- Spawn (Image Comics)
- The Hulk (Marvel Comics)
- She Hulk (Marvel Comics)
- Wolverine (Marvel Comics)
- Apocalypse (Marvel Comics)
- Deadpool (Marvel Comics)
- Lady Deathstrike (Marvel Comics)
- Sabretooth (Marvel Comics)
- Jack Harkness (Doctor Who/Torchwood)
- Claire Bennet (Heroes)