[3][4] In September 2021, it was announced the game would be developed by Colopl, with Sekina Aoi, Okina Baba, Shunsaku Yano, and Takashi Tanaka handling scenario writing.

Most of their fighters carry "Embleo" on their bodies that allow them to tap into hidden reserves of magic power when needed.

The Federation's military is about to graduate new students from its elite Blaze Class into the army to defend their nation from enemy incursion.

On the other side: the Gildllan Empire, which sees the Primordial Beasts and their mana as a mere means to an end, and exploits them to build high-tech cities for their nation's prosperity.

The conflict between the two factions is about to erupt as the Empire's new Lord Chancellor, August Wallenstein, has plans to conquer the world after taking revenge on those who murdered his family.

Meanwhile, an unaffiliated group of Adventurers tries to discover the true link between the Primordial Beasts, mana, and the potential fate of the world.

The gacha system was primarily used to obtain various weapons and costumes to increase the characters' level cap and battle power, with super rare 5-star outfits and weapons unlocking powerful new "Mystic Artes" for the character wearing them that can be used in battle.

In September 2021, an anime adaptation produced by Kamikaze Douga and Anima, titled Tales of Luminaria: The Fateful Crossroad, was announced.