Sei has always yearned for a life of freedom, and when he's reborn into another world, it seems like he would finally have his dream life. Except he was born as a "carrier," a non-combative class that mostly uses their abilities to transport goods. But Sei has found a way to use his powers both in and out of fights, surviving on his own despite his low class. And while he travels the land seeing sights and picking up women, he'll prove that a lowly carrier is capable of conquering the world!