The eminence of a Holy knight (Eminence in shadow x male reader)

(Y/N) an orphaned child during his normal life as a normal teen but in secret he goes as a vigilante taking out thugs, gangsters, mafia gangs, corrupted government by revealing the truth to the world of their sins. But then he seeing a shooting star and was summoned by a certain king of the round table chosen him to be reborn to a new world as the successor and reincarnation to stop an evil organization, but not alone he will not.