The Dark-Virus is a deadly virus which spreads quickly. This virus is highly evil and will make you powerful, evil and will install some of the Shadow Amulet's power inside the consumer. However, it is usually very little since granting alot of the power will cause the consumer to die (unless you taken the X-Virus with it. In that case, the X-Antibody will die). It was invented by some of Darktan's minons but around the time of the High Penguin Confederacy and the early Khanzem era, there have been reported related cases. They are spread by Dark Parasites.