With chaos at an extreme in the Song era of China, a disturbing mood drifted in the air of of the Biizumi-jo capital due to an unnatural death in the imperial family. Into this situation came a traveling wom...

Three years ago, in the land of Reinbulk, a Legendary Hero was summoned in the Kindom of Leezalion and he succeeded in repelling the Demon King. Now, five students are summoned back into Reinbulk by the King...