After Time Travel, I Became the Leader of Valkyrie's Anti-Fans

My name is Chu Tianhe, an ordinary time-traveler. I didn't expect to offend the Valkyrie as soon as I time-travelled. I thought I would be slapped to death by her, but I didn't expect that she actually fell in love with me. From then on, I lived a life of being bullied by her. I swear, I must take revenge, I will become her black fan leader, and let her know how powerful I am!