God-Level Immortality Show-Off System

Zhang Yu was originally a salesman of a small company. He was hit by a stone that appeared from nowhere, and he actually traveled to the world of cultivating immortals. Moreover, the stone that hit him turned out to be a system of cultivating immortals. This allowed Zhang Yu, a loser, to practice all the way until he found that he had dominated the world. He started his own road to hegemony and left behind his legend. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.