sans the skeleton

Sans the skeleton is from Undertale and is known to make hilarious bad puns and being a lazy pile of bones. His brother Papyrus means the world to him so you dare make this cinnamon bun roll sad, you're gonna have a bad time from Sans. When sans is angry, his right eye socket is dark while his left glows and flaming a cyan and yellow. He is somehow time line traveler, which means, he knows what happens in each time line, but if you're a time line traveler yourself and make a different decision, he may not know what will happen. Sans and Papyrus are related to a formal royal scientist; W.D Gaster.