The blessing

Born a royal descendant of a fallen god whose prophecy was forgotten yet revived, you are to be sacrificed too fulfill it due to your monster-like appearance. Below the depths of the mountain pit you meet new creatures who welcome you in strange ways.

-Originally written on AO3 but I will post it here as well-

(I do not own Undertale nor any of its characters mentioned. All other Undertale OC or AU mentions go to their respective owners.)