Sans (Deltarune Battle Sprite) by IStorySwapCharaI on DeviantArt

RPG Maker VX Ace - Sans Overworld Pack by SeanTG246 on DeviantArt

RPG Maker VX Ace - Sans Overworld Pack by SeanTG246 on DeviantArt

Evil Hat Kid design doodle? by IStorySwapCharaI on DeviantArt

Underswap Sprites: Sans Battle by HtotheTML on DeviantArt

Snacc-bot by IStorySwapCharaI on DeviantArt

Undertale sans battle sprite V6 by guardianofskeleto on DeviantArt

Swap Sans Battle Sprite by JesterBones4150 on DeviantArt

Deltarune Undertale Sans Sprite by Dismoralus on DeviantArt

Explore the Best Undertalesprites Art

Dustbelief AU - Papyrus by IStorySwapCharaI on DeviantArt

Lancer has Sans (my take) by Oplexitie on DeviantArt

Some Undertale battle sprites V2 by NSEI1903 on DeviantArt