Manga Like Academy Pyeonuijeomeuro Healing-halgeyo

Lee Young-Jin. Twenty-nine years old. Orphan. Convenience Store Master. He came to Seoul with just five million won and, after his business acumen was recognized at a convenience store in Seongbuk-dong, on the very night he was set to become the store’s owner… He was struck by a damn delivery truck and met his untimely end… but he finds himself possessed by the body of the villainous prince from the crappy game he used to be obsessed with. I. Wolfram von Lohengrin. Prince. Ousted student council president. An intro-scene villain who gets his head chopped off… but I refuse to die again the moment I die! Love and adventure are the protagonists’ domain anyway. From now on, my dream is to be the owner of a convenience store in this other world. As a convenience store master wielding amazing skills worthy of a true “rotten scum” character, I’ll clean out the pockets of everyone at the academy! (Source: Naver, translated)