Zombies are reanimated [URL=/help/res?type=corpse]corpses[/URL]. Every year, on [URL=/help/cal/10#hallown]Halloween[/URL], the bodies left without burial rise from the dead, becoming these terrifying creatures. One of the most unsettling aspects of zombies is their ability to infect living people. If a unit is bitten by a zombie, they risk becoming infected. This infection remains dormant until the death of the unit, at which point they undergo a macabre transformation to become a unit of zombies themselves.