Akari Hizamaru is determined to save his friend from the strange new disease ravaging Earth, and enters an underground tournament to go up against a savage foe.

Annex 1 heads to Mars in a bid to create a vaccine for the virus. Akari and the other crew members try to make the most of their time on the ship.

Annex 1 becomes the backdrop for the terraformars' rampage, while Akari and Michelle dash the mutational serum.

Captain Komachi and crew discover a bizarre stowaway on Mars, and the confusion continues for them when a hero parries potential devastation from another ambush.

Marcos' reminiscing about his life in Gran Mexico fuels an attack, and his teammates are left awestruck.