In a post-apocalyptic world full of terrifying mutants known as gargoyles, survivors of the last human colony battles against intruding gargoyles a few miles below the Earth's surface.In a post-apocalyptic world full of terrifying mutants known as gargoyles, survivors of the last human colony battles against intruding gargoyles a few miles below the Earth's surface.In a post-apocalyptic world full of terrifying mutants known as gargoyles, survivors of the last human colony battles against intruding gargoyles a few miles below the Earth's surface.