If Sans is a pixel artist by aaron2750 on DeviantArt

Void hope trio: Alternate sides Phase 1 by aaron2750 on DeviantArt

Awakened Potential Sans by Drighty on DeviantArt

Frostbite!Sans by Drighty on DeviantArt

Trio of sacrifices by aaron2750 on DeviantArt

Bonus battle 2: Steven He Sans / Sans He by aaron2750 on DeviantArt

UnderTale: Royalties Assistance - Phase 1 by Kronora on DeviantArt

Undertale: Ultimate timeline Phase 1-3 by aaron2750 on DeviantArt

Endless breaths trio Phase 16 by aaron2750 on DeviantArt

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Trio of protectors Phase 1 by aaron2750 on DeviantArt

A Sudden changes sans pixel art I traced(original is by jackthegraphicdemon on deviantart) : r/Undertale

Trio of grief Phase 4 by aaron2750 on DeviantArt

Mirrored assassins Phase 1 by aaron2750 on DeviantArt

Distrust Sans Resumed Phase 10 by aaron2750 on DeviantArt