What Christian roots are present in the avenged sevenfold song beast and harlot?

There are no explicit Christian roots in the Avenged Sevenfold song "Beast and the Harlot." The song seems to be based on the biblical story of the Beast of Revelation, but it is not a Christian song in the traditional sense. The lyrics depict a violent, apocalyptic world and the protagonist's struggle against the forces of evil. While some of the imagery and symbolism in the song may have roots in Christian mythology, the overall message is more dark and pessimistic than any traditional Christian message.