In the 26th century, the world is divided between two superpowers: the Empire of Deltonia Gamez and the Asian Axis Alliance. Amid this fragile balance, twenty-year-old Susie Endo lives with her father, Fuji Endo, a scientist at the Zumian Biomechanics Research Laboratory (ZBRL) in recently conquered Japan. There, Fuji develops biomechanical soldiers-cyborgs engineered for war, blurring the line between human and machine.As tensions escalate, Emperor Chim Zum of the AAA launches ruthless strikes against Gamez spacecraft, threatening to ignite a global conflict. Across the world, the young Empress Eliza of Deltonia Gamez, only twenty-two, faces unrelenting pressure from her council to strike back. Caught between ambition, politics, and survival, both empires edge closer to a war that could decide the fate of humanity itself.