Sans

"i'm sans. sans the skeleton."

- Sans introducing himself.

Sans (/sænz/, SANZ) is the older brother of Papyrus and a major character in Undertale. He first appears in the forest before Snowdin. He is a supporting character in the Neutral and Pacifist Routes, as well as the final boss and heroic antagonist in the Genocide Route.

Trivia

 * He is the one of Kushowa's favorite Undertale characters. Along with Papyrus.