Remember the papers that Lukas had us collect for him, and then we ended up looking for things around the campsite on the Old Mount?
I forget his Aethasian name, but the man who camped there disappeared. (maybe E. Knock?)
This whole quest cycle was referencing a Biblical man, Enoch, who lived before the Lord, and he never died because he was taken up into Heaven to be with God. '
'Course, that created a missing persons case on Earth in the times before the Flood, but oh well.
My point in saying this, what if every character we meet or is referenced, actually has a biblical counterpart in some way? Even the shopkeepers in the Business district refers to the "Land flowing with Milk and Honey"
So, maybe Mad Pirate Rex (AKA Captain Fallow) refers to something in the Bible, and we haven't yet figured out what it was?!