The Reclamation has begun. We humans had our Golden Age. We had populated everything from Mercury to the moons of Saturn and Jupiter. But that time has long past. It's been over 50 years since the Wanderer threw up a wall of energy around the last safe city on Earth. All our colonies had been lost, after the attack of the Blackness. Our frontiers have disintegrated. The Guardians venture past the wall and reclaim our lost territories. And the most famous of all Guardians, a Gunslinger named Leonidas and his fireteam will reclaim everything, and destroy whatever stands in their way.