MEGATON MUSASHI

In 2118, nearly all of humanity was destroyed by an alien invasion force called the Draktor. The few survivors had their memories erased before being placed in fortified shelters. Now, humanity fights back using massive robots called Megaton-class Rogues. Yamato Ichidaiji is recruited to pilot one of these machines, but as fragments of the past resurface, he begins to question the truth behind the war.