I, the Invincible Little Catcher, the Boss Also Asked Me for Help

Han Yi travels to another world and becomes a six-door policeman. He gets a system that can be exchanged for all items, and he becomes stronger when he helps. Martial arts leader: Boss Han, please help me improve my cultivation, otherwise my status will be unstable. The second most beautiful girl in the world: Brother Han, give me some more beauty pills. As long as I can become beautiful, I can do anything you want me to do. Princes: Brother Han, as long as you are willing to help, when my younger brother gets the throne, I am willing to share this world with you. Years later, Han Yi, who is invincible in the world, said: I just want to be a little catcher, why is it so difficult...