The legendary golden armor fights once more against the horrors of the world. In the capital city of an elegant feudal society, a powerful spiritual barrier protects the highborn from the demonic monsters that roam the night. But for the commoners, from the moment the sun sets, their world turns into a living nightmare.

Hope shines in the form of graceful Makai Alchemist, Seimei, and her Makai Knight, Raiko. Donning the golden armor, Raiko faces the horrors to protect those who cannot save themselves. Yet wearing the armor alone is its own battle. But with his strong sense of justice and Seimei fighting by his side, Raiko will take the risks that come with the powerful armor.

Though they raise their weapons against the horrors that plague the land, there are more dangers that await inside the walls of the barrier. Politics, evil schemes, and demons of all kind—are these challenges beyond what the Makai heroes are able to face?

The Aquarion series continues its 10th anniversary with the colorful cast facing foes from the past and trying out some new Gattai combos. Following the great battle in the Logos World, the barrier between worlds starts to thin, and Sougon’s disappearance leads to a new president taking control of Nesta. Worse yet, the M.J.B.K. are still showing up! The Verbalism Club must defend humanity once again, but things won’t be that easy when a ghost becomes hell-bent on finishing the ancient war between those who speak and those who write. While Akira tries to hold up his self-proclaimed title as The Savior, Maia faces the truth of her past and the purpose of her own existence. When Earth is in peril, will the power of words be enough to save it?