I Became the Chosen One

By mistake, Cheng Ming signed a contract and became the Chosen One. From then on, he traveled across the worlds to complete the tasks assigned by the Chosen System. There is a world of literati who moved the world with poems, a world of social chaos after the revival of spiritual energy, and a wonderful world of magic. Slowly, Cheng Ming discovered that there is something not simple behind the Tianxuan system...