Can you tell me about the Fountain of Blood?

[BigDaddy]

I did not know that the Fountain of Blood could use Cloud Trapeze, I assumed it had to teleport.

But it also seem to be able to hunt out a province by itself, often filling itself up on blood slaves every turn (30/turn). While this might not be OK in the first few turns for your capital, I could see how it might be OK for a short while if you had to research something other than moving the FoB, just because with a fire path the FoB can forge Soul contracts fairly regularly, even if you don't yet have other stuff to forge with the blood slaves.