Fallen Down (self insert story, ou...by Skullz.luver
2 kids (me and my friend ocs) fall into the underground after trying to proof the legend isn't real
The Lilac Soul: Undertale Au's x M...by LexiKamado901
I had this idea for a while now. I haven't seen many stories where people make a good male reader or OC where it's not just frisk or chara
So...this is basically Sans, P...
A Purpose in Bloom { Flowey x Read...by metta
Now that all of the monsters are living on the surface, Flowey could not feel more alone in the Underground. That is, until a new face appears one day. On one hand, we h...