The ability to be immune to all forms of conversions. Variation of Power Immunity. Not to be confused with Conversion Negation.

Also Called

  • Conversion Protection
  • Transformation Immunity


The user is immune to conversion, keeping them from being turned into another species.





  • May be immune to only certain types of conversions.
  • May need to meet certain conditions for this power to be active.
  • There may be ways to remove immunity.
  • Weak against Omni-Conversion.
  • Conversion may be necessary for the user to survive a certain condition.

Known Users

  • Sweet Pea/The Lich (Adventure Time)
  • Lumpy Space Princess (Adventure Time); immune to the effects of the elementals
  • Kastor (Age of Mythology: The Titans)
  • Dracula (The Batman vs Dracula)
  • Beverly Holiday (Generator Rex); originally
  • Chupacabra (Generator Rex)
  • One (Generator Rex)
  • B.O.B. (Monsters vs. Aliens)
  • Sam Winchester (Supernatural); immune to croatoan virus
  • Banshees (Teen Wolf); immune to werewolf bites, it can even trigger their banshee DNA if not active yet
  • April O'Neil (Teenage Mutant Ninja Turtles 2012 TV series); immune to mutagen
  • Karai (Teenage Mutant Ninja Turtles 2012 TV series); immune to retro-mutagen
  • Super Shredder (Teenage Mutant Ninja Turtles 2012 TV series); immune to retro-mutagen
  • Quileute shape-shifters (Twilight Saga); vampire bite is toxic to them, but not transformative
  • Werewolves (Twilight Saga); immune to vampire venom
  • Reformed Moroi (Vampire Academy); once reverted to their original state, cannot become Strigoi again
  • Cured Vampires (The Vampire Diaries)
    • Katherine Pierce
    • Silas
    • Amara
    • Elena Gilbert
    • Stefan Salvatore
    • Damon Salvatore

Known Objects

  • Omnitrix (Ben 10 franchise); when in alien forms
  • The Cure (The Vampire Diaries); wards off vampirism once digested


Community content is available under CC-BY-SA unless otherwise noted.