asylum sans

The unstable skeleton, Sans, was found in Waterfall having a breakdown with heavy scratches across his skull and forearms (causing bleeding along with the damage) by Grillby, who then brought him to Doctor Toriel. During the immediate response session, Sans proceeded to have another mental breakdown, lashing out of fear and reaction due to "voices", quickly being tranquilized as a result of acting out. Eventually being more properly outfitted and put into a singular room, Sans continuously screamed for a long period of time(even after medication) before stopping. Sans began to start seeing Papyrus at the moment onward, starting to calm down from his presence. The breakdowns were most likely due to Papryus's passing, thus he visits him as a ghost or vision to Sans only.