There's Something Wrong with This System

After the sudden death of 996, I was bound to the most unorthodox system in the world of immortality. While others were doing ascetic practices, I was dancing in the square; while others were refining elixirs, I was cooking instant noodles. They laughed at me for being a deviant, until the sect competition, I used a cross talk to talk about the genius brother to the point of breaking his heart... Years later, I stood on the top of heaven, and the system finally confessed: "Host, the mission of saving the world actually started with the first dance mission."