After being brought to a world with dragons and humans with dragon traits. Kyoya Yagami having the power of Kamen Rider Eternal, now fights with them in their battle against Embryo to free the first DRAGON Aura. Watches as Kyoya turns Embryo's so called utopia the world of Mana into a everlasting hell.

A malfunction during Unicorn Gundam trial has sent Banagher into the world of mana where people there could use magic. Stuck in the dimension that he's unfamiliar with, Banagher shall learn the awful truth behind the peaceful utopia and fight alongside the girls called Norma against the creatures known as DRAGONs. Beta read by Vandenbz. Rating 'T' may change later.