Sharp Bones: Usually has high attack but deadly when attacked at the sharp point. This is his guilt going into overdrive as his sins crawl up his spine. Not only that but he also has a shadow-like Papyrus that will sometimes appear to him. This is when he'll have little breakdowns and freak out a little, as he's beginning to feel again and is reminded of the pain he's caused. Killer also seems to suffer from multiple personality disorders, as at times (with whatever magic is left) a tiny speck of an eye will appear in his right socket. Usually, he enjoys killing most of the time, hates being belittled, and generally is a negative character.

Killer!Sans is very thoughtful but not to the point of feelings. He looks much like Classic Sans, but with a red target-like soul displaying, and liquid hate pouring out of his eyes. (Note: #3 is the most common route) Profile Appearance Classic Sans brings back Killer's emotion and he stops his Genocide.He is forced to do a Genocide run by Chara.He joined Chara in his Genocide, but later decided to kill them and continue his Genocide route.He joined Chara and made a partnered Genocide.

He killed Chara and continued on his Genocide.There are 5 possible outcomes of these timelines: However, the kills started to accumulated within him, granting him enough DT to take over the timelines himself. While it was difficult at first, he became more and more detach with each resets, causing him to lose all compassion and emotions in the process. Within his AU, Chara convinces him to try something new and join them in Genocide after he became numb from the timelines before it.

Killer instinct wiki lore