Alternate version of Sans. He is serious, collected and cold in mind most of the time. He's aloof and not very talkative, has trust issues and jumps in self-esteem. Cross is neat and tidy. He's got the perfectionism from his father, has a neutral worldview. Thinks about the past a lot. Forced to work for Nightmare, life in his castle. Cares about his family and AU, can be overprotective. Fights on par with Killer and is his friend. Despite this he is easily confused in normal interactions.