A new era begins with the end of the Second Race War.
The energy goddess statue in the northern part of the aerial city cluster collapsed, the biological poisoning of the golden age reappeared on a large scale, the plague spread, and the polar regions invaded again. A rebel group of soldiers has risen, and the base is facing dual threats from both inside and outside. The seeds in the Mica Oracle have spread to every corner of the continent. Heroes unite with monsters to seize power, and the balance of justice is teetering.
Nineteen years later, war broke out. He climbed out of the cage that had imprisoned him throughout his youth, washed away all his memories, put on a new uniform, and joined the tense and explosive situation. Carlos, nineteen years old, ninth level warrior. ——This is his only bargaining chip and the only understanding he has of himself. What awaits him is a new era and a past filled with mist that will be reopened.