"'How would you describe your condition?" I asked. Isabel didn't respond. Instead, her eyes landed on a wasp, possibly the same one that had been buzzing in my ear earlier. Isabel turned her chin slightly in its direction. She blew out as if extinguishing a candle flame. For a spit-second the wasp hovered in the air. Then it dropped dead to the ground."
― Lucas, A Fierce and Subtle Poison

The ability to generate from within oneself poison and release them from the mouth. Sub-power of Poison Attacks. Variation of Biological Breath.

Also Called

  • Poisonous Breath
  • Toxic Breath


The user is able to generate and manipulate poison within them in a way that allows them to shape the exhaling of the effect. These shapes can include bursts, streams, spheres, even a mist of it from the mouth.



Known Users

  • Bullsquids (Half-Life Series)
  • Shock Troopers (Half-Life: Opposing Force)
  • Cobra (Fairy Tail)
  • Kinana/Cubellios (Fairy Tail)
  • Magellan (One Piece)
  • Poison Ivy (DC Comics)
  • Puppets (Naruto)
  • Hanzo and the Salamander (Naruto)
  • Shizune (Naruto)
  • Poison-type Pokémon (Pokémon)
  • Pokémon who can learn "Poison Sting" or "Venoshock" (Pokémon)
  • Cynder (Legend of Spyro)
  • Puff (Static Shock)
  • Nuckelavee (Celtic Folklore)
  • Kagerou (Basilisk)
  • Hydra (Greek Mythology)
  • Malboro (Final Fantasy)
  • Raxacoricofallapatorians (Doctor Who); limited to females
    • Blon Fel-Fotch Passameer-Day Slitheen/Margaret Blaine
  • Scrags (Quake Series)
  • Poison (Valkyrie Crusade)
  • Cloe Walsh (No More Heroes)
  • Isabel (A Fierce and Subtle Poison)
  • Lavender (Dragon Ball Super)
  • Toxic Doxie (Marvel Comics)
  • Demonic Dale (Nanatsu no Taizai)
  • Kuromori (Shadow of the Colossus)
  • Venomari (Lego Ninjago: Masters of Spinjitzu)
    • Elemental Poison Dragon
      • Tox
  • Slitherwings (Dreamworks Dragons)