Breath Weapon / Web Comics

  • The main enemy of Chapter Three in Supernormal Step is an Eldritch Abomination named Fenris, whose form is a wolf with Glowing Eyes of Doom and poisonous breath.
  • Rak in one of Tower of God's less serious moments.
  • In El Goonish Shive, fire summons and the Bulldog Dragon are capable of shooting fireballs from their mouths and the Omega Goo could straight up breath fire from one of its many mouths.
  • In Issue 2 of Deadendia Courtney uses this on a cowboy named Murdoch.
  • In Sinfest, Tomey uses it on some bullies.
  • Rival Angels is a webcomic set in a 'verse where Pro Wrestling Is Real. Not surprisingly, one character is known to use the Asian Mist attack described under Professional Wrestling above.
  • Subverted in Madness In A Box, where the Combustible Crusader can breathe flame...out of her nostrils.
  • Corgi Quest has a somewhat unconventional example: Puffington's breath makes the target deliriously happy. She is a faerie dragon, after all.
  • Pengi of Wootlabs - a genetically modified penguin with ice breath.
  • Erfworld's dwagons; at least the red, green, blue, purple, and brown ones; have normal elemental breath weapons (fire, poison gas, lightning, sonic blast, and smoke respectively) while pink ones breath pink bubbles that smother enemies, while yellow ones inverse the trope by having massive bowel movements. Yellow dragons can give you a really crappy day.
  • Fire demons in Slightly Damned can use fire magic but almost always seem to just breathe fire with it,note  Buwaro's seems pretty weak but other fire demons are shown to be quite deadly with it.

http://tvtropes.org/pmwiki/pmwiki.php/BreathWeapon/WebComics