Humanity faced the threat of Extinction. The appearance of the «Depraved», mutated humans and creatures capable of creating lethal areas with their touch of death Centuries ago led to the major loss of land and habitable territory for the Humans. Their only hope is a miracle to reclaim and revive the dead lethal areas slowly eradicating the «Depraved». After the Spearheads went missing in action, the hero's brother Lucius gathered his courage and joined the Operators in an attempt to find traces of his brother. Tethering upon death on his first mission, what Lucius found changed him and all of Humanity. "I...Gained the Power of «Reversal»..?"