Damn it! You Call This Beast Taming? - Chapter 19 - Extraordinary Level 1

We’ve come to a world where the roles of men and women have been reversed. So, of course, women will rush to us. “You don’t have to bring water.” “Oh, okay…” …I guess I’ll just have to live the way I always have.

An RPG gamer who played the realistic VRMMORPG ‘The Amber Sword’ for years, finds himself teleported to a parallel world that resembled the game greatly. He takes on the body of an NPC who was fated to die, and with the feelings of the dying NPC and his own heartrending events in the game, he sets out to change the fate of a kingdom that was doomed to tragedy.

- Description from novelupdates

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

After transmigrating, Chen Yu found himself in a highly militarized world. But the “will of the world” had concluded that he was an intruder and put a curse on him.