1:02 Canon Underswap Sans Theme 1:35 Underswap: Thysia - Mweh Heh Heh + Skeletal Skirmish (Animated Soundtrack) 2:18 (REUPLOADED) Underswap Anon Sans The The Spine Snatcher sans' fight OST 2:15 Undertale Last Corridor OST: [UNDERSWAP Sans] MAGNIFICENCE + VS. SANS - By Flow 10:45 [ClassicSwap]eh eh eh. + Sans Battle Extended [IMPROVED] 3:18 UNDERSWAP - Passive Megalovania (SHORT VERSION) 6:45 [UNDERSWAP: The Reckoning] Culmination Mix A & Mix B animated music video 3:25 TS!Underswap OST - MUSCLEMEMORY + Give You Hell 3:28 Dauntless [Swap Sans Battle Theme] [xXtha Original] 1:59 TS!Underswap OST - Skeletal Showdown 1:47 Eh Eh Eh + A Sansational Battle ( Soundtrack video REMASTERED ) || Danhx 1:41 UNDERTALE: Final Showdown | UNDERSWAP SANS - Change of Pace 1:09 UNDERTALE: Final Showdown | UNDERSWAP SANS - Another Magnificent Cascade 0:32 Magical Girl Sansformation ✨(ts!underswap animation) 0:10 Canon Swap!Sans vs fanon Swap!Sans