Gaster covers the Reset button with a dark matter and begins attacking Frisk. Back in the Void, Frisk is trapped inside as Gaster explains that he has been watching him, saying he wants to obtain Frisk's SOUL of Determination to return to Frisk's home dimension and become whole again. At Grillby's, Sans realizes that Frisk is not there. Out of curiosity, Frisk opens the door and enters the Void, where a decaying and living Gaster sits. They are delighted to see each other, and Sans prepares to go to the next area to teleport to Grillby's with Frisk, but the child ends up in a hallway that has not appeared before and has a mysterious grey door. Meanwhile, Frisk approaches Sans at his sentry station in Waterfall. Gaster is fascinated, feeling as if this new timeline is strange, so he believes he has a chance to enact his plan. He then attempts to take Frisk's soul, forcing Frisk and Sans to fight back against him.Īfter Sans obtains Frisk's SOUL and resets the timeline, W. When Frisk enters Waterfall in Hard Mode and meets with Sans, the glitched state of the timeline allows Gaster to will himself back into existence.

Dark darker yet darke