MTL - Cultivating In Secret Beside A Demoness - Chapter 622 show you a treasure

Lin Li has transmigrated into a cultivation world. People here all lead an ordinary life in spite of their possession of super power.With no talent in cultivation, Lin Li decides to quit the rat race. However, he wakes up to a mysterious island and a tree that can produce power-enhancing fruits.“Wait a moment, let me eat the Superpower Fruit in my hand and awaken a Superpower, then I'll talk to you...”

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

Diablo Volfir, a mighty magician, was sealed for aeons due to the schemes of the 12 Gods, but 66666 years have passed since then, and he descends to earth once again!