This is an age when psychic powers and mecha coexist.
An age where countless races stand side by side and giant beasts roam unchecked.
An age of survival of the fittest and deceit, when human technology advances faster than ever before, yet humanity also reaches its greatest heights: the Interstellar Mecha Era.
In the future, nuclear war erupts on Earth, bringing civilization to the brink of collapse and forcing humanity to migrate to the Primordial Star System.
Across this boundless primordial expanse lurk countless ancient lifeforms that defy the laws of physics. Calling themselves creations of the gods, they watch the newcomers like insects.
In this age of myriad races, humanity creates its own combat mecha to make up for the gap in individual strength.
Then, in the year 2311, the outbreak of the Demon Seed War shatters the fragile peace.
For nine years, the heavens weep blood and the stars are shrouded in dust as countless lives wail beneath the Demon God Army’s iron hooves.
At last, the Allied Forces pay a terrible price to drive the Demon God Army back to Seth Continent on Kordal Star. Joining forces with the “gods” revered as progenitors, they banish the Demon God Neietan and his subordinate army to subspace, hoping to eliminate the threat once and for all.
Ten years pass. Some of the mightiest Demon Seeds have already broken through their seals, and the Demon God legions are stirring.
Yet neither humanity nor the entire star system could have imagined that the struggle between good and evil was quietly turning on its head...