(An UNDERTALE AU Fanfiction) The mysterious cave, missing children, and an eerily yet thrilling investigation that ended up with no supporting evidences, only a nonsensical made-up case they say. But one lass named Frisk, who doesn't know about it, just to ended up falling into a place of unknown, a place they called Underground. There, she will meet the amusing yet enertaining creatures that can either be a friend or a foe to her. Will her journey ends by a sacrifice, or she will escaped, physically alive?All Rights Reserved
1 part