That night, you were walking at Thousand Winds Temple in Monstadt, and found out there's a Fatui over there. Suddenly a woman runs to him and kill him before you can run to that guy.

That woman has wine-colored hair, wears church uniform. She is Rosaria, a nun of Church of Favonious. She silently protects Monstadt under the moonlight.

Rosaria turned her head and saw you.

"Ah, it's you, Traveler..."