"The Fourth Horseman is a character from the Good Book, also known as the Bible. Specifically the Book of Revelation. "When the Lamb opened the fourth seal, I heard the voice of the fourth living creature say, "Come and see." I looked and there before me was a pale horse! Its rider was named Death, and Hell was following close behind him. They were given power over a fourth of the earth to kill by sword, famine and plague, and by the wild beasts of the earth." revelation 6:7-8"