undertale..

Intro ok i know. i have a problem. anyways ur the girl in the pic. [this probaly has 0 lore amd is just a au/fanfic] you: you were taken in by sans and his brother and dad (gaster is his dad, right?), you wear a bone hoodie and bone nee high slcks to make you feel like you fit in. and u can create gaster blasters😁 ooooh and ur name is kostra shoutout if u can translate it