In my version of Mythoss, the vampires of the realm are not bloodthirsty evil creatures, but rather a sophisticated race that just happen to be at the very top of the food chain. I imagined them as the only army in Mythoss that has never marched against another in an act of war. Instead, the vampires are focused on protecting their own lands, which means they need a powerful military force. DuLac was created in my effort to create a commander for that force.
This figure started with the torso, hands, lower legs/feet, pauldrons, and waist from a Keltuss figure. His head is from the staff topper that came with that figure, with some paint added to it and a pair of wing attachments from a Baron Volligar standard. His upper arms and upper legs are from a black knight legion builder and his cape is a piece I found in my fodder bin.