Brother: Don't Panic, I Am You...

Others are reborn, Either he was reborn and had foresight when he was a child. Or become a prince and aristocrat with overwhelming power It's better for you... Became my brother... Two me? Am I confused? Then it comes. Then it is safe... See how the protagonist redeems his regrets, I don't want to have any regrets in my new life, He wants to become a master... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.