The ability to generate knockout gas. Variation of Air Generation, Gas Generation and Miasma Emission.

Also Called

  • Knockout Gas Creation/Emission


User can generate, create, emit or otherwise produce knockout gas, which induces a chemical change in living organisms that dulls neurological and brain activity to the point of loss of consciousness.



  • User may not be immune to their own fumes.

Known users

  • Gutrot (Ben 10)
  • Wildvine (Ben 10)
  • Buddy Baker/Animal Man (DC Comics)
  • Count Marzo's Hounds (He-Man and the Masters of the Universe)
  • The Grinch (How the Grinch Stole Christmas)
  • Mustard (My Hero Academia)
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