Changsheng Gou Said: Feed the Disciple and Support the Master to Death

[Eternal Life + Gou + Accepting Disciples + Behind the Scenes + Invincibility + Relaxation + No Female Protagonist (With Female Disciples)] As soon as he traveled through the world of cultivating immortals, Yun Yu realized the dangers of this world. Fortunately, he has an immortality system that makes him immortal, and he can get rewards by signing in every year. From then on, he has been fishing in the cave. In the tenth year, he signed in and received an "Earthly Mirror", which could look into any corner of the world and talk to the chosen person through the sounds of heaven and earth; In the eleventh year, he signed in to get "training feedback" and introduced people to the path of immortality. Every time the other party made a breakthrough in cultivation, he could get double the feedback on cultivation! At this point, Yun Yu knew exactly what path he should take. In the following years, he transformed into a "mysterious master", searching for people suitable for cultivating immortals everywhere in the world, teaching them how to practice, and getting feedback on their cultivation. From then on, he lived a leisurely life of "feeding his disciples and supporting his master to death." When he decided to leave the mountain, he found that he had unknowingly become the strongest Immortal Emperor!