Haruno Sakura wants to be free,
So she became a troublemaker.
Until one day, she came to another world and found that the shit stirrups actually had an organization.
Haruno Sakura: This is what I call freedom.
Hunter/Hokage: You are acting recklessly.
Haruno Sakura's life creed: There is nothing that can't be cured by a beating. If there is, then give it two.
1) The heroine Haruno Sakura has no special reason, mainly because of convenience. His personality is similar to that of Gon or Hisoka, he is well-behaved in the early stage and becomes mischievous in the later stage.
2) The cp is undecided, you will know as soon as you write it down.
3) As for the plot, it's impossible to change the heroine's bad-ass personality.
Ps: The author doesn't sign a contract or join v. I write whatever I want and you can read it as you like. Hello, I'm hello, everyone.