Aldnoah.Zero

The war between Earth’s Terrans and Mars’s Vers Empire has ended, leaving humanity to savor a fragile peace. But nineteen months later, the Vers princess delivers a startling announcement: "The Terrans are a greedy, short-sighted race, obsessed with exploiting resources and indulging in empty pleasures." To safeguard Earth, she summons her knights to fight once more, reigniting the brutal clash between the two civilizations. Slaine Troyard has gained a position among the Martians, briefly delaying Earth’s struggle against the Vers Empire. Yet peace remains impossible. Those who once fought desperately for survival now face another violent and chaotic war-one that will reshape humanity’s future forever.