Ten years after Emergence Day, as the Locust Horde advances on humanity's last defended area — Ephyra — in a bloody war that has seen billions die, Marcus Fenix does the unthinkable: he defies orders and abandons his post during a...

When the Locust Horde burst from the ground fifteen years ago to slaughter the human population of Sera, mankind began a desperate war against extinction. Now after a decade and a half of bloody fighting, and with billions dead, the s...