Gu Realm: I Became a Master Through Dreams

[Gu world + time travel + system + secret passage + dream passage] (You can understand it without reading the original work, and you can gradually expand the settings) A modern earthling accidentally traveled to the Gu world and became a down-and-out young man named Chu Ling. In a life-and-death crisis, Chu Ling accidentally awakened the Gu Dao system and survived the certain death situation. However, Chu Ling discovered that his cultivation qualifications were actually the lowest, Ding level! This kind of qualification can only be cultivated to the second-level realm. Moreover, he found that he was still an orphan exiled to the desert by his family. He might be in danger of death at any time! But fortunately, he has the system! [Congratulations to the host for completing the mission, reward: killer move - Wuxiangshou] [Congratulations to the host for completing the mission, reward: killer move - Fa Tian Xiang Di] [Congratulations to the host for completing the mission, reward: the secret recipe of the heaven-defying fate-changing Gu] … Chu Ling looked at the sky in the distance and thought to himself: "There has never been a venerable person in Mengdao. Maybe, I can fill this gap." … Many years later, Chu Ling looked at the stars and shouted loudly: "Xingxu, if you don't agree to be my woman, I will kill all the five realms of Youtian!" (The protagonist is the same generation as Fang Yuan)