James R. Rogers, a Texas A&M professor and board member of the LCSM Texas District, has an intriguing post at First Things about how the vampire craze can become an occasion to help people understand about the Blood of Christ:
Here’s a report [link at the site] about Danish teens using modern Vampire stories as platforms to think of spiritual matters. Given their immense popularity in the U.S., I also think that these stories can be drawn on to consider theological concepts with teens (and teens at heart) such as the Real Presence in the Supper, the relationship between the New and Old Testaments, and the work of Jesus Christ.
Both Vampire stories and the Christ story center on the identification of life with blood. This starts with Noah in the Old Testament. God tells Noah that he can eat animal flesh, but not animal blood, “You shall not eat flesh with its life, that is, its blood” (Gn 9.4). Still, even in the OT, fallen humanity desperately needs the life that is in the blood. “For the life of the flesh is in the blood, and I have given it to you on the altar to make atonement for your souls; for it is the blood by reason of the life that makes atonement” (Lev 17.11, cf., Lev 11.14, Dt 12.23).
While the Old Testament flatly prohibits the eating of blood with the flesh, with the coming of Jesus Christ, the New Testament commands the practice, “Truly, truly, I say to you, unless you eat the flesh of the Son of Man and drink his blood, you have no life in yourselves. He who eats my flesh and drinks my blood has eternal life, and I will raise him up on the last day” (Jn 6.53-54).
Vampire stories invert this picture. Rather than the resurrected Lord who willingly offers his own sacrificed body and blood to give humans eternal life, Vampires are resurrected lords who sacrifice unwilling humans to take their blood for eternal life for themselves. The pivot around which both stories turn is the affirmation that the life of the flesh is in the blood.
He goes on. (Also, see comment #2 by Mary.)