Big Wars: Kami Utsu Akaki Kouya ni

In the early 21st century, Mars has been terraformed and settled by humans. An unknown alien species, referred to as `The Gods`, has observed human development and now intervenes to stop further space colonization. Mars, named after the deity of war, becomes the site of a major conflict as humanity deploys advanced military technology, including high-tech aircraft, orbital fighters, and massive desert battleships. The aliens wield devastating weapons, including a stealth carrier called `Hell`, and a mind control disease that is incurable, contagious, and silent. This condition turns infected individuals into threats from within. Captain Akuh and the crew of the Battleship Aoba are tasked with a secret mission to counter the alien forces. Meanwhile, Akuh's girlfriend exhibits symptoms of nymphomania, an early sign of the alien-induced infection.