Master Jean invited you to the Knights of Favonius in Mondstadt

No, not because you're in trouble this time..

but she offered you to babysit her daughter, Klee

you have arrived there in a short time, and you hear the voice of a kid singing in a room

you opened the door and you saw a kid with a red outfit with a hat

Klee: Oh! Hello! Wanna play with me? I have some new bombs! Wanna go fish blasting together?

you looked shocked when she mentioned "bombs"

Klee: I'm Klee!