Hey guys I won't have that many of these but SPOILER ALERT if you don't want to know go to the next chapter! In this universe a human soul can decide to become a monster soul in the right conditions soooo yeeeeaaaaahhh. The main character is going to meet one of their past friends/family. Also the names are different and the genders are switched so here's a chart:

Alex=Frisk/gender neutral
Tili=Flowey/girl
Lariat=Papyrus/girl
Avara=Sans/girl
Phyllis=Tori/boy
Zeph=Chara/boy
Lauren=Asgore/girl
Kristen=Asriel/girl

That's all I got so far Alrighty then I'm done talking on to the story!!!!!