A machine wakes up after a thousand years of sleep to finish a war that never ended. The enemy is still alive, still fighting, still winning, and Shaian has maybe one shot to stop it before the whole world burns again. One OVA, one hour, all of it matters, this is what happens when you build a story around the simple, brutal question of whether a weapon can choose to be more than what it was made to do.
A thousand years of dormancy ends the moment Shaian detects human life. This combat armor, the last survivor of an ancient war between machines and mankind, awakens to a world almost unrecognizable from the one it left behind. But the enemy that destroyed everything Shaian knew still walks the earth, and it's getting stronger. Paired with a determined human ally, Shaian must confront the source of centuries-old conflict before history repeats itself across the Brazilian landscape. What begins as a mission for vengeance becomes something far more complicated. The armor grapples with what it means to fight alongside humanity after watching them wage war so long ago, while its adversary grows more powerful with each passing day. Action erupts across stunning vistas as Shaian's massive frame cuts through environments and foes alike. Beneath the mechanical warfare lies a quieter question: can old enemies truly be defeated, or are some conflicts destined to recycle forever? This OVA packs brutal sci-fi spectacle into a single, explosive narrative that refuses to look away from the cost of endless war.