The ability to be immune to acid. Variation of Selective Invulnerability and Power Immunity.

Also Called

  • Caustic Immunity
  • Serqekinietic Immunity


The user's body is unharmed by and immune to any acids, being completely invulnerable to direct and indirect attacks.


Known Users

  • Black Dragons (AD&D)
  • Arburian Pelarotas (Ben 10)
  • The Worst (Ben 10)
  • Acidia (DC Comics)
  • Venomari (Lego Ninjago: Masters of Spinjitzu)
  • Poko (Marchen Awakens Romance)
  • The Knight (Hollow Knight); via Isma’s Tear
  • Acid-Breathing Sharks (Order of the Stick)
  • The Powerpuff Girls (The Powerpuff Girls)
  • NEO (Toriko); after evolving

Known Objects

  • Kevin's Car (Ben 10: Omniverse)


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