Damn, I Have to Marry the Strongest Antagonist at the Start?

Synopsis WPC June 2024 Winner ---------------------------- What would you do, if you could transmigrate to the anime you designed? Upon transmigrate to the anime world, Owen found himself standing at the edge of the arena. A tall, coldly beautiful figure held a staff, arrogantly surveying the crowd! At this moment, the system sounded! [Ding, please choose: 1. Challenge on stage to receive a god-tier reward 2. Abandon the challenge and lose 50% HP!] Challenge! [Ding, congratulations to the Host for obtaining a god-tier reward] [God-tier Talent: Order of Merlin, Host's leveling speed increased tenfold!] [God-tier Skill: Mana Void, Host's surroundings become a no-magic zone!] [God-tier Weapon: Godslayer Staff, the strongest weapon! Can transform into any shape!] Nice, let me show you the power of a transmigrator! At this moment, the system's voice sounded again: [Ding, please choose: 1. Host marries the strongest female antagonist and conquers the world together 2. Abandon the challenge and lose 100% HP!] Excuse me??? Is there even a choice here??? No One 17 and Under Admitted