Roleswap. : r/Undertale

Tammy! (@littletimtams) / X

ROLESWAP - Undyne sprite (BATTLE) by ROLESWAP-Sprites on DeviantArt

Replying to @Lisarosefox Toymaker Au is by @WaifuMaker #welcomehomepup, Millie

Fateswap! An undertale AU where everyone's swapped, but reasonably. No more of Sans Mettaton and Papyrus Napstablook and whatever else. This AU makes swaps based on the characters, and if they have

Category:Role Swap, New Undertale Fanon AU Wiki

Art Challenge Preview! by Spiderleamer on DeviantArt

Au Group Chat Bad sans/Star sans/Others - JJ_loves_Ruru - Wattpad

Tammy! (@littletimtams) / X

Reversed Context Snowdin (art by me, mildly unfinished) : r/Undertale

Undertale react to ROLE-SWAP (Undertale AU)