Sans AU Lamia/Naga by Jundi -- Fur Affinity [dot] net

900+ Sans AU's ideas undertale, undertale au, undertale comic

Slumbertale AU — Sans demonstrating how floating is just way better

All Sans AU Underfell Sans - Diamond Painting

Undertale Au Fanart!~ by Glutzxo -- Fur Affinity [dot] net

Create a Sans AU Ship Children Tier List - TierMaker

Sans au with a four-pointed star in the forehead, blue eyelights, cheeks that have little sparkles that fell like a starry sky, jael penaloza art style

Cross Sans, au, undertale, x-tale, HD phone wallpaper

Classic, Red, Blue sans ] fanart by AurealityArt by AurealityArt on DeviantArt

Sans Seraphim (Undertale AU fanart) by Arttimo -- Fur Affinity [dot] net

Fanart]Papyrus and Sans react to Sans AU themes - BiliBili