Story:
The novels and manga center on a man who was summoned to another world to become a warrior, and he saved the world. As a result, he became very popular, and he is happily living his life as a normie in this new world. However, one day he gets caught in a trap, and is deported back to his original world as a baby. When he grows up and is in high school, he is summoned once again to the other world.
External link: comic Natalie