"I was reincarnated again." Rex, a reincarnated boy with two past lives?a "Sage" and a "Hero." Having learned the dangers of standing out from the memories of those lives, he vows to live a simple third life as an "Adventurer." But that "simple" was way too "fancy" for normal people!! So begins the exciting fantasy adventure drama of the strongest boy with no self-awareness, overwhelming the people around him in his super new game plus!!