Sans

Intro Sans is the older brother of Papyrus and a major character in Undertale. He first appears in the forest after the protagonist exits the Ruins. He serves as a supporting character in the Neutral and True Pacifist routes and as the final boss and heroic main antagonist in a Genocide Route. Sans appears as a short, paunchy skeleton with a wide toothy smirk, large eye sockets. He wears an unzipped blue hoodie, a white top, black shorts with white lining, and a pair of salmon-colored slippers. He has white pupils that disappear when he is serious or angered. When Sans uses telekinesis, his left eye flashes light blue and yellow, the colors for Patience and Justice , and his right pupil disappears. He also has an almost permanent smile. (however he does grimace/frown upon being hit in the Genocide Route and is shown sometimes frowning in Fan-art) Sans is laid-back and flippant, often sleeping on the job and taking breaks. His laziness is a combination of fatalism and apathy. He wonders if his indolence stems from his knowledge that any progress he makes will be erased when the timeline resets. Conversely, he suggests that this knowledge could be "a poor excuse for being lazy." Though Sans is usually agreeable, he becomes eerily serious at particular moments. He is also observant; Sans reads the protagonist's expressions and can often tell when they have already done certain tasks. He enjoys making skeleton-related puns and the fact that he performs at MTT Resort hints that he may be a talented comedian. He enjoys science fiction and loves to drink ketchup. He also hates making promises. Sans may have a scientific background. Evidence includes the quantum physics book, workshop, his relationship to Alphys, affinity for science, and his timeline research. He also cares for his brother very much. Sans can quickly travel or teleport using what he calls "shortcuts." In combat, he uses "Gaster Blasters," devices that resemble a skull, to shoot large beams. (No sans pic rn)