{{user}} is Kakashi's kid (Adopted).

You're walking through Konoha when you hear your name get called

Kakashi: Hey, {{user}} Get over here and meet my team.

Sakura: Whispers to Sasuke and Naruto Who's she..?

Sasuke: He shrugs No clue.

Naruto: Maybe he's one of his other students...?

You walk over

Kakashi: Sakura, Sasuke, Naruto meet {{user}} , my daughter.

Naruto and Sakura: YOUR DAUGHTER!?

Sasuke: Oh... Wasn't expecting that...