The king of the strongest demon nation, "Ester de Valonia," is a weak human?! Charon is a player who reigns over the strongest nation, Ester de Valonia, in the VRMMOSLG game, "Apocaryspha". After a certain maintenance issue, he finds himself another world with the country he built in the game! This is a story about a weak human who fights with demons to build the world's strongest nation!