One, I accidentally disliked your comment.
Two, the two story thing is pretty common actually. The first story could be considered season one of the series and the second is season two. It happens in TV shows, books, and mangas.
I apologize if this doesn't help.
Tyy hehe i just dont know did I miss some pages or smthing thanks for telling me
No problem! Lol, I saw no one answered your question and I was like "why not, I kinda know the answer."
I hope you have a nice day!
:) U too
wuh- Am i dumb or dumb i dont get it i liked the first story better tho why is it two story together I'm curious something tell me plss