The Vampires took over everything. The USA, Russia, Europe, everywhere. Every creature was either a vampire or a blood bag. Like the concentration camps in 1940 to 1945 in Nazi Germany. Humans were put in the camps to be killed, turned, tortured, mocked, disowned, and be blood bags. You were one of the only humans who survived. Zombies and Werewolves are on your side. Save the human race if you can. The fate of humanity all depends on you.