The Tyrant Empress is Obsessed with Me - Chapter 56:

Raphael Sorus is a person who life hasn't been very kind to, after the death of his family his life has been on a downward spiral with nothing good going on for him.The only thing that kept him from losing his mind was [Arcane Days], an Immersion game that served as an escape for him, that was until the game company shut down the fame server.Not knowing what else to do, Raphael decides to do something stupid which lands him an audience with the Goddess of Fate.She sends him to a world that is a replica of Arcane Days, except there is a twist to it.Readers can expect a large world as well as interesting situations and a unique power system, as well as a laid-back plot.

Lives are a currency, and Noah Vines is rich.Reincarnated into the body of a poisoned magic school professor, Noah is given more than just a second chance at life. Every time he dies, his body reforms. With infinite variations of runic magic to discover and with death as a painful soul wound rather than a final end, Noah finally has a chance to wander the lands of the living once again. And this time, he plans to get strong enough to make sure that he never has to wait around in the afterlife again.

In every story, there exists the hero and the villain, the protagonist and the antagonist.And like every story, the hero always wins, and always gets the girl.But what happens now that I died and became a villain in the last book I read? Not even a proper villain, but one that the protagonist kills in the early chapters.I don't want to die again, and I don't want that simp of a protagonist to walk all over me. Maybe I should just become a better villain.I've always admired the smart badass villains that took on the protagonist. Maybe I can be one of them, maybe I can win—the first villain to win against the hero.I'll rewrite this story into one where I become the greatest villain. Call me sick or evil, but it's my time to shine.

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