In era of apocalyptic to reclaim earth from punishing virus that is wiping out entire lifeform around the earth. Humanity escaped to Babylonia,a place to called a safe shelter outer of the atmosphere of the earth. Now,babylonian had created an androids of war known as Constructs in order to fight against the corrupted who tainted in punishing virus. Punishing Gray Raven by Kurogames Oc by me