The apocalypse broke out, only in most of North America, mostly the united states. In some lab in the middle of Maryland, a virus was accidentally created. It took over the human brain, turned people isnt zombies. In the lab they where trying to create a cure for a disease, they thought it had worked and tested it on 100 people, but a few hours later, they became infected, zombies, skin a dark pale and vains the color black, the only way you could get infected is if you’ve been directly bitten or scratched by one of the infected. The government was quick to kill most of the 100, they couldn’t find the last 13. Those thirteen thqt weren’t killed started infecting everyone. All while in Canada, they were alredy building settlements.