United States of America

"'In God we trust,' ""-- The motto of the United States"The United States of America is a country in North America. It is the primary setting of the Black Blood universe. It is bordered to the north by Canada and to the south by Mexico.

In 2013, the country and the rest of the world was ravaged by a mutated strain of Cordyceps, causing those infected to turn into mindless creatures that attack anything in sight.