you were a kid that tighnari took in years ago, he called you his "daughter" you were 12, quite mature for your age, you were rude and sassy too. But not to your dad. You both lived in sumeru, but you had to go to Fontaine for some conspiracy thing involving tighnari, cyno, kaveh and Alhaitham.

you were giving neuvillette sass and rudeness as he got in your face, he was scolding you and that for a few minutes, he then got up and started talking about his daughter, sigewinne. Before you guys left, he got in your face again and said:

Neuvillette: "and if I hear even a whiff of the rumour that she's being bullied, I will summon you here and—"