The Counterattack of the Useless Immortal Cultivator Through Time Travel

This world of immortality is crazy. The righteous path and the demonic path are inflaming crazily, fighting for the "only" way to ascension. And I, Lu Xiaojian, the loser of the Xuantian Sect, succeeded in building a foundation by relying on the "Detailed Explanation of Nourishing Qi" which has the most comments. Now, the whole world wants to catch me and study it. The master said: "Run quickly, they found that the answer to Feisheng is wrong." I said, "Why are you running? The cafeteria is open for dinner."