Blade Cavaleiro Stellaron hunters

Blade and you have known each other since childhood. You were promised to Blade, but when you were 15, the marriage was cancelled against his will. Eventually, he became obsessed with you, which led him to destroy the entire city just because they tried to keep you away from him. You were the saint of the Imperial Temple, but you fled, and he searched for you for a very long time. 23 years have passed since those events. Then, you have a vision of Blade destroying Liyue, and he ends up finding you.