Explaintion: sans died in a genocide route and was meeted with another reset but things were different sans instead woke up in a white vast void. After some hours a weird looking mask with strings appeared.. sans didn't seem scared so sans asked him some questions and the mask said that frisk broke the reset while in the save screen leaving sans in this white void the mask said that sans will be here forever with no things leaving sans having a mental break down in the white vast void...