With the Dragon King by My Side, I Am a Genius in Cultivating Immortals

An accident resurrected Lu Yu, who was supposed to be dead, and was discovered by the ancestor who cultivated immortality and brought him back to the sect. Little by little in his daily life, Lu Yu discovered that he had actually been a dragon for a long time, but he didn't want to be ashamed of his ancestor's teachings, so he should continue to cultivate immortality!