The Reversal System: Only for the Elite at the Mahayana Stage

Jiang Li traveled through time and found himself without any cheat tools, so he could only rely on diligent cultivation. After five hundred years, he became the strongest person in the Nine Provinces. Suddenly, a system appeared, claiming to be able to help him go from being a Qi Refining cultivator to becoming the number one person in the Nine Provinces.Jiang Li looked at the first task and fell into deep thought."Please defeat your cousin, who is at the sixth level of Qi Refining.""Your system has quite a delay," he said.