There's no way Bill has really gone all dedicated Lilith follower on us... right?

That's the question on the mind of most True Blood fans after last night's "Somebody That I Used to Know," as Sookie's loyal ex at least appears to be turning over a new, human-engorging leaf.

Where will it take him on next Sunday's "Everybody Wants to Rule the World?" Into the arms of Salome, based on the official HBO trailer, as the network synopsis teases a "holy war" on the horizon. What will be the fallout?

Watch and prepare now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.