Rollo did mention Saracen Spain being a Muslim country, and Bjorn wants to go back to the Med, I can see them developing it so that the Pagan ways are being threatened at multiple angles, Floki looks like he's a burning bush away from becoming a Christian TBH and religious curiosity is a bit of a running theme in the show.
__________________ Then lets head down into that cellar and carve ourselves a witch
Gender: Male Location: On a rock, floating through space..
Ivar the Boneless is one scary psychopath. Looks like Jonathan Rhys Meyers is going to play an interesting character as well. And where the hell is Floki? I thought maybe Iceland or Greenland until that waterfall started freaking me out.