Sans is a major character in Dusttrust 90T, he is Papyrus' older brother. He appears in the snow forest location, the Human first meets him in OST 10 (Mysterious Place) , he then shows up in OST 11. he adapts the personality of an intelligent person yet troubled. He resembles Underswap sans with more depth and realism. He is also the regent of the Belowworld.
You then fight him in
OST 11 This fight is also a replacement of the Snowdin encounter in DUSTTALE. Fun fact, Somber Water was originally going to be called "MELANCHOLY".
