Immortality Phase In College

During his summer vacation, Su Chen accidentally entered a teleportation formation that only opens once every two thousand years, and unexpectedly traveled to the Cultivation World. After reaching the Immortality Phase, he returned, assuming that the earth would have undergone drastic changes. However, only one summer vacation had passed... Thus, among this year's freshmen at Qingzhou University, there was an old Immortality Phase cultivator. "You all know nothing about the power of a Immortality Phase cultivator."