Kimetsu No Yaiba {various x reader}

Y/n is a friendly girl, very outgoing person that can easily befriend tons of people, what will she do when she realizes she's no longer is her world? Somewhere completely different from her own universe?

Will she befriend people within this new and unknown world? Will she save the people she cares for? Find out in this story!

(First actual story book btw I'm going to try and follow the storyline as best as I can)