Swapdust: Armageddon (WILL BE REWRITTEN LATER)

Once upon a time, two races ruled the earth: HUMANS and MONSTERS.

...

... You know this already.

It had been a large series of resets. Each time, the human had killed to sate their own curiosity. But their abuse of the resets had allowed for unnatural presences to interact with the instable timeline.

Sans had been walking home from a training session with Alphys, when he saw a strange hooded figure moving through the area. Seeing this as a potential new friend, Sans immediately rushed to greet the newcomer. When he finally reached the form, he was in an unseen room with a river, upon which a lone boat sat. The hooded figure stood on the boat, almost beckoning Sans over.

Sans came to the boat, and immediately remembered. The memories of all the past timelines flooded him.

In each and every timeline, he showed mercy to the human. Believed in them, only to be cut down as something worthless and unneeded. Panicking, Sans almost fell off. However, the figure caught him. It told Sans what he had to do to stop it.

Sans was now solely responsible for preventing Armageddon.

This story is rated Mature due to the potential for heavily graphic and violent scenes. If you do not feel comfortable with that, then this is not the story for you.

I do not own Undertale. Undertale is owned by Toby Fox. All images, videos, songs, references, or any other form of media put in this story are not owned by me unless stated otherwise.

Cover is a River Person fanart made by PrimaDrawz.

Swapdust: Armageddon is an AT of the Underswap AU, and is owned by PhantomDestroyer000. I have been helping with the development of the game through spriting.