Immortality in the Wilderness

What happened in the ancient era? Why did the gods disappear? Why did the legendary undying and indestructible Ancestral Level expert fall? Starting from the Nine Immortals Sect, the largest sect in Nine Regions, a lotus flower allowed him to advance continuously in the cultivation world. The Earth Immortal Realm, the Heaven Realm, the Seven Realms of Untainted Land, the Six Paths of Reincarnation...