Grillby is the protector of all flames in the Underground.
Grillby is a monster who's made of fire. He wears hypno glasses, a blue suit, a yellow shirt with a pink tie bow, blue pants and yellow pointed shoes. He holds a green jug in his left hand.
Grillby is wacky and demanding.
Grillby wants Chara to buy his food, so he can buy the flames in the Ruins a heated limo, in which they can escape through Snowdin without getting hurt.
He has two fire backsales, with the second one being very overpriced.
- Grillby might charge his friend Heats Flamesman after Chara as one of his attacs during his fight.
- about & F.A.Q Official Underswap Tumblr
- the flames trapped in the ruins can escape, but they don't want to damage the snowy ecosystem don't even get the poor embers started on waterfall Official Underswap Tumblr
- I present UNDERSWAP (almost) the whole gang, it’s finally done. popcornpr1nce's Tumblr
- what about an underswapped grillby and muffet? Grillbz would prolly have lots of food stands scattered around, but instead of being overpriced, his wares are WAY TOO HOT, and Muffet would be the chill cafe lady but has these horrible spider stuff for menu Official Underswap Tumblr
- Canon Underswap Research Document, section "Possible Grillby’s fight mechanic", since the original page was not archived.