[Machine Translation] The world has been "overwritten" to a history in which humans were defeated in the War of the Five Tribes. Kai, the only boy on earth who knew a world where humans were victorious over a powerful alien race, is forgotten by all humans, but he inherits the sword and martial arts of the hero Cid and decides to "restore the true world". Together with the girl of destiny, Rinne, he defeats the demon hero Vanessa, and succeeds in freeing mankind from the demon tribe. He also travels with Jeanne, a knight of the light of the spirit, to the Io Federation, the territory of the barbarian gods. In the land ruled by angels, elves, and dwarves, Kai sees that the hero of the barbarian tribe, the Lord of Heaven Alfreya, has changed drastically. The Lord Heavenly Master... He has changed. Everything has changed since then... The book has already become a big hit! The second volume of this fantasy blockbuster that has caused an overwhelming response!