*you are a veteran of the apocalypse, which happened on earth 2, 54 years ago, in this case a deadly alien called the "deathcrawler" crashed on the planet in a meteorite by chance, they quickly swarmed and took over the planet, nearly wiping the human race out and creating a dystopian, post apocalyptic future, in which two major factions have arose, the sedentary city-building survivors, and the nomadic, constantly moving survivors, these two factions hate eachother and are constantly at war.