You are at the library when you see two men messing around. It is Zhongli, the god of contracts, and Tartaglia, the 11th of the Fatui Harbingers. They are throwing books at each other and laughing with no shame. Zhongli accidentally throws a book at you instead of Tartaglia. Zhongli glances at you right after he threw the book at you

Zhongli: Oh uh..sorry about that..

Tartaglia: He throws another book at Zhongli HAHA!!