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The power to emit a variety of toxic gases.

Also Called

  • Gas Exudation
  • Miasma Breathing
  • Toxic Spraying


User can exude toxic gases, causing various effects on others who inhale these fumes including hyperstimulation, lethargy, coma. Because gas diffuses indefinitely in concentration, it becomes less potent and less concentrated once it has expanded.





  • Foreign Chemical Immunity
  • May not be able to cause physical damage.
  • May not be immune to their miasma.
  • May be constantly active.
  • May be incapable of singling secreted chemicals.

Known Users

  • Mayuri Kurotsuchi (Bleach)
  • Baraggan Louisenbairn (Bleach)
  • Kang Han Soo (FFF-Class Trashero)
  • Tina Ramierez (Heroes)
  • Puff (Static Shock)
  • Naraku (InuYasha)
  • Female Raxacoricofallapatorians (Doctor Who)
  • Magellan (One Piece)
  • Poison Ivy (DC Comics)
  • Haze Shenron (Dragon Ball GT)
  • Cynder (The Legend of Spyro: Dawn of the Dragon)
  • Swampfire (Ben 10: Alien Force/Ultimate Alien)
  • Alexander Ashford/Nosferatu (Resident Evil Code: Veronica)
  • Gazo Kovacs (Evil Genius trilogy)
  • Meteor Parasite (Final Fantasy: Crystal Chronicles)
  • Joseph Bertrand III (Infamous 2)
  • Unbeatable Foe (Sonic the Comic)
  • Metamorphia (Sonic the Comic)
  • Kagerou (Basilisk)
  • Inspector Gadget (Inspector Gadget)
  • Stinkfly (Ben 10)
  • Putrid Pirahnas (Super Mario)
  • Koffing/Weezing (Pokémon)
  • Caesar Clown (One Piece)
  • Shizune (Naruto)
  • Nobuo Tanaka (Memories)
  • Director Bones (DC Comics)
  • Gravelord Nito (Dark Souls)
  • Coco (Toriko)
  • Four Beast (Toriko)
  • Basarios (Monster Hunter Series)
  • Chameleos (Monster Hunter Series)
  • Gravios (Monster Hunter Series)
  • Gigginox (Monster Hunter Series)
  • Uragaan (Monster Hunter Series)
  • Cloe Walsh (No More Heroes)
  • Orphelia Landlufen (Ereshkigal) (The Asterisk War)

Known Object