Immortality: the Whole Class Time Travels, My Skill Is Immortality

The whole class travels through the world of cultivating immortals, and there are people with outstanding talents in various fields. There are people with outstanding talents in everything from perfect sword bodies, true spirit bodies, the posture of a great emperor, to even elixirs, talismans, weapons, and formations. But that's all. Maybe now they are glamorous, famous and sought after by the world, and each has the appearance of enlightenment. But what will happen after thousands of years, ten thousand years or even millions of years? They are just passing clouds in the face of immortality. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.