Back Underground (A Jacksepticeye Undertale fanfic)

It was just a normal day for Jack, except that he was climbing a mountain that everyone called Mount Ebott because it reminded them of Undertale. But little did he know that he was about to fall deep underground.

Disclaimer: I DON'T OWN UNDERTALE OR ANY CONCEPTS! Toby Fox owns Undertale! You should, as well, know that I am sure as hell that I don't own Jacksepticeye! Leave that to his mother!