UnderChillz

This is an AU of UnderChillz. When Frisk falls they go through the underground killing, Sans is worried about Frisk and goes to the Judgement hall to face them, after 820 kills the AU deletes it Self. Sans, Flowey and Chara are left in the Void of the AU, After 200 years Flowey died and Chara and Sans shares a Soul. Then a voice tells sans to grow a new name to find out what to do, Sans didn't know but he went with the AU name. Chillz. Chillz had