Adapted from a wildly popular novel published by Square Enix, this manga tells the story of a young man who, after being kicked out of the hero's party, proves his worth by revealing skills his comrades took for granted. Dismissed as a useless baggage carrier, Mihama Ariake is forced to leave the hero's party he had been traveling with. However, his true strength lies in his unlimited use of all extant skills, a power directly bestowed upon him by God—and it is God’s will that he uses those skills to support the hero’s party. Now freed from that duty, Ariake chooses to embark on his own journey, encountering a diverse cast of characters and unexpected challenges along the way. Follow Ariake as he forges a new path with his invincibility... and perhaps runs into some admirers?!