Review Detail of Kheshwen in I'm Not a Regressor

You will not regret reading this. the world building is standard, but the main character has the most original personality i've seen in a while. the protagonist is a villain, even before the regression that didn't belong to him he was a scam artist, and after the regression and discovering that in the future he would have became a destroyer of worlds, he still goes on to scam literally every person he meets