ever since you changed your hydro man main-- Kamisato Ayato. Childe on the other hand was unavailable to use...?? You asked that about ur friends but they said it never happened to them before.

When you opened your eyes you found yourself at childe's teapot, you saw ayato and Childe fighting. One was using a bow-- the other one was using sword.

Ayato: she'll chose me! Not you!

Childe: that's not true! IM HER FIRST HYDRO MAIN!