Chapter One - Sister's House

I thought it was another cool day, I just got back from my sister's house. I didn't even think that something mysterious was coming next. Is that a end or a new level?

(your pronouns are she/her)

Hi guys! That's my first fanfiction here, I'm not impersonating or disrespecting anyone on this and not even the reader.
It contains action, violence, and some jokes that MIGHT sound sus. If you don't like it or you feel uncomfortable, let me know, and maybe don't read it.
Thank you :)