Greetings, Mister Principal

As a result, the former straight-A student sparks an academic storm in another world: sets off a burning revolution, builds geometric wizard towers, formulates the order of elements… discovers the theory of everything! Standing on the podium, Chen Mo smiled contemptuously in the face of doubt: «Your paper doesn’t prove anything.» ** In fact, it is a story about a high school teacher, who transmigrates to another world and becomes the principal of a magical academy, uses the knowledge he learned on the earth to transform another world. It is a simple and pleasant farming story. You should just take my word for it.