There Is a Fairy Island in the South China Sea

I am born with a "stainless body" and I don't use it. It's not that I don't want to use it, but the old man won't let me use it! The trials of the world of mortals, the loss of love and thoughts, the absence of self in this world... For the sake of a bet that lasted for hundreds of years, the protagonist changed from a genius to an ordinary person, breaking evil thoughts, repairing the path to immortality, and finally destroying the gods! Let's see how Qiu Nange, whose cultivation speed has been limited, is so dominant in this world!