NieR: Automata tells the story of androids 2B, 9S and A2 and their battle to recover the dystopia-driven machine invaded by the powerful machines.

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Humanity has been driven from the earth by mechanical beings from another world. In a last-ditch effort to take back the planet, the human resistance sends a force of soldiers android to destroy the invaders. Now, a war between machines and androids continues... A war that would soon reveal a truth long forgotten in the world.