1- old to new home

Underfell fanfiction- X Reader

(y/n) was abused and ran away from her old life. she falls down a hidden hole to land in a winter wonderland. though as soon as she sees two skeletons arguing she knows she has gone underground. when one leaves the other finds her and claims her. she gains feelings but before she can find out he is kidnapped by a multi-dimensional being. And everything is thrown into a loop.