Humanity’s attempt to terraform and colonize Mars goes horribly wrong.

In the late 26th century, overpopulation on Earth is reaching the breaking point, and humanity must find new frontiers. The terraforming of Mars has taken centuries but is now complete. The colonization of Mars by humanity is an epoch-making event, but an unintended side effect of the terraforming process unleashes a horror no one could ever have imagined…

Akari and Eva have gathered a handful of survivors to stand against the swarm of approaching Terraformars and the Kuzuryu’s attacks from the sky! The crew of the shattered Annex expedition have only one chance to reach the rendezvous point on the coast and a potential rescue, but who is there waiting to pick them up?