My little holy son is actually attracted by the Demonic Empress?

Introduction: [Fantasy + System + Invincible + Empress + Single Female Protagonist + Decisive Killing] Traveling through twenty years, as the son of the Holy Lord of a Holy Land, his talent is also acceptable. I wanted to live a stable life, but suddenly something happened One day, a piece of news came, breaking Lin Jiu's original peace. "What are you talking about? I'm actually attracted by the Empress of the Demon Cult?!" "Holy Son, I know you're in a hurry, but don't be in a hurry. Listen to me." "I'll leave it at that today. I, Lin, Nine, even if I stay single for the rest of my life, I won’t agree to go out and live with a dog!” At this moment, a notification sound suddenly came from his mind: “Ding, issue a mission to become the husband of the Empress of the Demon Cult, and the reward will be