Upside-down

Undertale (Video Game)
F/F
F/M
M/M
G
Upside-down
Characters
Chara (Undertale), Frisk (Undertale), Original Undertale Character(s), Alphys/Undyne (Undertale), Sans (Undertale), Papyrus (Undertale), Undyne (Undertale), Asriel Dreemurr, W. D. Gaster, Toriel (Undertale), Mettaton/Papyrus (Undertale), Frisk/Sans (Undertale), Asgore Dreemurr/Toriel, Asgore Dreemurr, Chara/Asriel Dreemurr, Other Undertale Characters
Tags
Female Frisk (Undertale) Adult Frisk (Undertale) Female Chara (Undertale) Adult Chara (Undertale) Alternate Universe - Overtale (Undertale) humans stole the monster magic and now they inherit it
Summary
Frisk is a monster that lives on the surface, however she always heard about the humans trapped underground after they stole their ability to use magic in the Great War...however Frisk is curious. As she was climbing up Mt. Ebbot trying to pick some stuff as usual, she finds herself falling deeper and deeper in the deapths of a new beautiful world.Will Frisk leave the humans down there or will she sacrafice her monster soul to help them?

Chapters