A take on Underswap Sans. He has the same personality as Undertale Sans, but he's in the role of Papyrus. He also decided to become a martial artist instead of a royal guardsman, and is a legend in his local town of Sunnedout. Sans is still lazy like in Undertale, but he uses it to his advantage. He's very good at meditation, because it's literally doing nothing. In a fight, he takes a drunken boxing type of stance and immediately pretends to sleep, though when he hears an enemy attack approaching, he moves as fast to dodge it or counter-attack as possible. When he attacks, he does so with the least effort possible. Due to this, he is known as 'The Sleeping Master', and the bandana he wears is known as 'The Bandana of the Sleeping Master'. The belt he wears is blue because he got tired of taking belts off and putting new ones on after he graded. He was most likely taught by Undyne or Alphys. He knows lots of martial arts moves, but also still uses bone attacks and has KR. He uses them randomly in battle. Pretty cool (and stupid, though that is intentional) AU, huh?
AU by @ErolTheDestroyer Undertale by Toby Fox and the team This most likely will never become a game, but I shared it 'cause it's a cool idea. You can use the sprite, but credit @ErolTheDestroyer and Toby Fox.