Aldnoah.Zero

In 1972, the discovery of a hypergate on the moon and the subsequent acquisition of the advanced Aldnoah technology by astronauts set the stage for a conflict between Earth and Mars. Decades later, the Martian Empire, wielding superior technology, emerges as a dominant force. When Princess Asseylum, a Martian royal, attempts to broker peace with Earth, a tragic event triggers a full-scale war. Martian soldiers, piloting formidable mechs, descend upon Earth, intent on eradicating humanity. The series explores themes of technological disparity, political intrigue, and the devastating consequences of conflict between two civilizations vying for survival. The fate of both planets hangs in the balance.