Chaos Sans vote by nnn1997 on DeviantArt

AU Madness! (Male! Depressed! Reader x Fem! Sans AU Harem) : r/UndertaleAU

Sans/Dusttale, New Undertale Fanon AU Wiki

the little royale guard (highschool dxd x Blueberry male reader x au sanses) - chapter 2

undertale/AU/sans by Kaminomiya on DeviantArt

undertale au where it's literally just me instead of frisk : r/Undertale

ink x male!reader xoxo, Undertale au various one shots

Han ✨ on X: he sees the way you affected his soul as it dances, unable to contain itself 🤍 DTIYS info in 🧵 #undertale / X

Ask Bitty!Error

Undertale AU'S x detroit male reader

My broken LOVE. Fatal Error x Glitch! Reader PLATONIC