Killer Sans: REWRITTEN by TheRealAllanTorngren on DeviantArt

Killer Sans by Hani-Bon on DeviantArt

Killer!Sans by HhhE-llr on DeviantArt

Killer!Sans by IsaacDGC on DeviantArt

DustDust Final Execution - Phase 2.5 by metalix404 on DeviantArt

error sans dust sans horror sans killer sans ink by SANSDEVLANTART on DeviantArt

Killer art is by raveryanbeltran on deviantart, dust is by sussysans on pixilart : r/Undertale

Killer!Sans sprite by Dragon8er on DeviantArt

Killer Sans by MelAlpha on DeviantArt

Scarred's take on UNDERTALE: Last Breath - Sans by TheRealAllanTorngren on DeviantArt