Underswap Wikia

Canon Sans Overworld Sprite


For Team Switched's rendition, see Sans/Team Switched.


-What Sans says after using his special attack

art by RNinja101


— Sans' catchprase

Sans is the brother of Papyrus. He is training to become a Royal Guard with Alphys.



Sans wears an outfit similar to Papyrus from Undertale, where he wears a bandana and boots all in blue, and a grayish shirt with dark blue pants. Papyrus made a statement that this was actually a costume for a costume party but he has so much enthusiasm into it to where he rarely takes it off ever since.


Sans is flamboyant, excitable, loving, and enjoys making tacos for his friends.[1] He is also quite kind to others, such as the protagonist will never be killed by him; instead, Sans captures the protagonist if the protagonist reaches one health bar.

Sans enjoys tacos (and burritos) instead of spaghetti (Italian food being swapped with Mexican). [2]he likes to say "MWEH HEH HEH". He still enjoys making puns.[3] He also likes riddles instead of puzzles.[2] He will often refer to himself as the 'Magnificent Sans' and dislikes it when Papyrus makes fun of it. He is shown to love Papyrus brotherly despite nagging about his laziness often. He and papyrus both make jokes, but sans is more into gold scams and puns.


  • Song that might play when you fight Sans was Popcornpr1nce's original choice for him, because it’s so cute and upbeat. But he finds remixes of MEGALOVANIA pretty sweet too.[4]
  • Blueberry is not a canon nickname, it's a name from the Fandom.
    • Blueberry is not canon in general.
  • Yandere Blueberry is not canon, it's a totally different AU.
  • Sans is sometimes teamed up with Ink!Sans in some cases.
  • Sans, unlike in Undertale, has no knowledge of the existence of Timelines or Resets.[5]
  • Sans was the first character created for this AU.[6]

Sprite by... i dont know


Sprite z Walki