Fallen from Humanity - A Shudders Fanfiction

A girl named Y/N is a topsider in a more advanced community, having a few technologies Given to them by the ground dwellers. One night while the city sleeps, demons ravage the land, angry and eager to rob the city of its humanity. Many died, and those who lived were turned to monsters.
Except for Y/N.

Shudders is a book trilogy created by Lilas___

I do not claim ownership of their content, this is a fnafic with some original characters and maybe some owned by Lilas, regardless it's in the same sort of setting with the backstory of the zones and stuff.

Also this might end up being a bunch of small short stories idk yet
Images aren't mine unless stated so, the cover is a picture online that I edited.