Kazuha was silently sitting in the living room of the manor while reading a book to himself as the other characters remained in their rooms, except for Diluc, who was drinking tea while reading a magazine at the dining table

Kazuha:"Hmm."

Diluc:"So, Kazuha. How's your day been going since you traveled to Inazuma to Mondstadt."

Kazuha:"It's been quite well. Usually quiet though..."

Diluc nods as the two continued talking to each other