Undertale Final Showdown:new promised sans sneak peak_哔哩哔哩bilibili

nothing useful. — Sans keeps his promise (kinda)

Timetwist - The promise. This is a backstory between Sans and

SansSpriteSheet - Pixilart

Stream MR BEAST PROMISED FULL!!!! [GAME DLC COMING SOON!!!] by AleAtorio3

UTSA] Undertale: Promised OST - TurboWarp

No AU - promised. - my take

Sans! Promise 4 (flashback)

Friday Night Funkin' FT. Sans, Funkipedia Mods Wiki

Promised sprite sheet by Jahdizle on DeviantArt

follow-up to my post about sans never making a promise to toriel (Papyrus joins in) : r/Undertale