Responses
Omg how did you know
What an ass, you should've put a spoiler , now I know the mc is a middle age man who become a 17 yrs old from another world and that he will become unbeatable
Let me guess guys, without reading the summary this must be about a middle aged man who returns from another world and goes back in time to when he was 17 and becomes unbeatable (⌒▽⌒)