Sans (Undertale) Rule 34

Sans is a character from the video game Undertale, created by Toby Fox. He is a skeleton who appears in the game's Underground setting, known for his relaxed and humorous demeanor. He wears a blue hoodie, white t-shirt, black shorts, and slippers, and is almost always seen with a wide grin. Sans is the older brother of Papyrus and speaks in a casual, pun-filled manner. In the game's Genocide route, he serves as the final boss, displaying abilities such as bone attacks, telekinesis, and Gaster Blasters, and his left eye may glow during battle. Fan artists frequently depict Sans in both his casual and battle-ready forms, often emphasizing his glowing eye, skeletal features, and the contrast between his laid-back personality and his formidable combat skills. His popularity has led to a wide range of fan creations, including alternate universe versions and crossover appearances.