After a moon collided with the Planet, it radiated a special energy that turned artificial intelligence against humanity. The Outers, a group of pilots who command mechs, gained special abilities after being afflicted by the mysterious energy. They act as humanity's protectors and guardians as the war with the Arms of Immortals (AIs) rages on. (Wikipedia)

After a moon collided with the Planet, it radiated a special energy that turned artificial intelligence against humanity. The Outers, a group of pilots who command mechs, gained special abilities after being afflicted by the mysterious energy. They act as humanity's protectors and guardians as the war with the Arms of Immortals (AIs) rages on. (Wikipedia)