An Undertale Fan Story "Another fallen soul"

This is set, in an alternate universe of undertale, I decide to do an undertale fan story, I'm coming with It as I go so this might change

It's about another fallen soul that fell into the underground, she lost all her memories of her past and is trying to put the pieces together, sense she has arrived in the underground weird things have been happening, and it's up to everyone to find out whos behind them. :) • hint •