An unknown virus begins spreading and within weeks it engulfs the entire planet. Upon the death of its host, the virus would reanimate the corpse until it was no longer able to support itsel... Read allAn unknown virus begins spreading and within weeks it engulfs the entire planet. Upon the death of its host, the virus would reanimate the corpse until it was no longer able to support itself. Soon, the planet was infested with the undead.An unknown virus begins spreading and within weeks it engulfs the entire planet. Upon the death of its host, the virus would reanimate the corpse until it was no longer able to support itself. Soon, the planet was infested with the undead.