millions of years of evolution + some kind of hunting necessity to have boiling acid fire out of your star fish.
it's not predatory, it's there for defense
correction: a history of being attacked by predators that hate boiling caustic liquids.
i'm sure everyone hates boiling caustic liquids
There was smoke coming out too. D:
"I'm gonna get chu.I'm gonna get yah.I'm totally gonna get y-OH GOD HE'S SPRAYING BOILING ACID ON MY FACE AGGGGHHHHH"
I still wanna know how he blew it all over his own face and didn't get burned.
jesus christ how could something like that existit shot acid out of it's assthat's just disturbing