I Am Cultivating Immortality in the Human World

The uncle who is the most senior in the spiritual cultivation sect got a copy of "The Art of Prolonging Life and Longevity" from the Sixth Patriarch of the Water Palace. He wanted to take some Long Sleep Pills to calm his mind and practice well, but he didn't expect... When I woke up, the sect was gone, species were extinct, and even the continent was divided! How many years have passed! "It's okay. I have a good attitude. I will continue cultivating immortality in another world!" As long as the belief in immortality does not die, I can withstand it! However, cultivating immortality in the human world does not seem to be that simple...