Aurelia (OC) FanFiction

City Birds

City Birds

F/F
F/M
M/M
G
Updated
13.04.2025
Fandom
Undertale (Video Game)
Characters
Papyrus (Underswap), Alphys/Undyne (Underswap), Asgore Dreemurr & Toriel (underswap), sans/OC, alphys (underswap), Undyne (Underswap), Toriel (Underswap), Asgore (Underswap), Frisk (Underswap), Chara (underswap), Aurelia (OC), Crystal (oc),
Tags
Other Additional Tags to Be Added Eventual Smut Tags May Change yeet superhero eventuall fluff angst? maybe? Probably I might include an nsfw chapter I will provide illustrations in deviantart eventually what is my life Alternate Universe - Underswap
A young girl has taken on the profile of a modern day superhero with prosthetic wings. Will Sans find out who she is before it's too late and she gets herself into deep trouble?