Watch Sousei Kishi Gaiarth (Sub) - Episode 1

Gaiarth - a world devastated by a cataclysmic war, where pockets of humanity struggle to survive amidst the wreckage of technologies made magical by ignorance. 

Gaiarth - a world where artificially intelligent machines doggedly pursue their programmed imperatives: to protect, or destroy, humanity. 

Gaiarth - a world in which an old and terrible evil has reawakened, threatening to once again bring forth Armageddon!