Childe was on trial and he clearly didn’t want to be there. He began to fight and activated foul legacy. Neuvillette jumped down from where he was sitting and knocked him out

neuvillette: I’m sorry, if you have been wronged we will find it but the rules of the court must be upheld.

everyone looks toward Furina

Furina: I had nothing to do with this.

they look towards Tsumi

Aether: Tsumi?!

Paimon: what are you doing here??