Eventually, Sans finally runs out of magic. Not only that, but he then blindly attacks as a maniac, hoping to put an end to things once and for all. He allows that certain someone to take over, disfiguring his face and forming a crack by the right side of his head to his eye. However, the attack takes no effect on Sans. Frisk soon wears him out once again and Sans falls down, expecting to be hit again. Refusing to throw in the towel, Sans summons a bone to shield himself and attacks in rage once more, while trying to get them to reset by force. Sans then realizes he isn't dusting and that he still has 0.0001 health left. He then monologues why he's the lazy slacker everyone takes him for today, because it will always be erased in the end. If they choose to fight, Sans will be hit by their blade. After being worn out, Sans lies by telling Frisk there still is a way to take a better path and offers 'MERCY'. With no other choice, Sans fights with all his might. Sans tells them everything he is aware of and tries to guilt-trip them, but sadly fails. After killing everyone, Frisk is confronted by Sans in the Last Corridor. Now fully convinced, Sans readies himself to confront Frisk after achieving new abilities no monster has obtained before. Skeptical at first, Sans refused to believe so Gaster then resurfaced past Genocide timelines throughout Sans' mind. Sans recognized who this was while he was informed of Frisk's intentions to forever use monsters as their puppets and slaughter them.

On the 30th Genocide Run, Sans was napping at his sentry station, as usual, when a figure appeared throughout his fantasies. Last Breath Sans was made by: '1850/sumin2393/Gram Parson/Gramsen, edited by InstinctualityMUGEN'

Undertale last breath download