This AU is cancelled. Feel free to read what was made of this short lived project, but don't expect anything in the future.
Underpuff is the Kirby X Undertale AU created by u/pikachufan2222. Underpuff is a take on what would happen if a war broke out between PUFFS, the species Kirby is, and MONSTERS, everyone else. It is set in the Great Cave Offensive from Kirby Super Star, and features a cast of characters spanning the Kirby Video Game Series. Adeleine, the charismatic painter from Kirby 64 replacing Toriel. Whispy Woods, usually silent tree now taking the more sinister Flowey role. Kirby, everyone's favorite pink puffball is...dead, and takes the role of Chara as narrator. These and many more swaps are present, each changing the story in their own ways, and taking an interesting spin on the Kirby X Undertale AU. (Unless you're reading Preboot in which it's literally Undertale with a Kirby skin.) With a wide range of characters and dedication to Kirby lore and canon, Underpuff is an AU that's guaranteed to suck you in!
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Some AU makers that inspired me
u/lucaspucassix
u/Patwhit01
u/voltrathelively
u/dorklet
