From their site:
Vladimir Tzepesci, Great Prince of Umbrey
Reclaiming his long-denied birthright, Great Prince Vladimir Tzepesci rides his warhorse Vsada into battle to defend the lands of Umbrey restored to his family. He wields weapons of the ancient Tzepesci horselords, carrying a spear in one hand and the mace Huntsman in the other. Should strength of arms alone prove insufficient, Vladimir lashes out with dark sorceries, the blood of kings that runs in his veins lending him the strength to secure victory.
The Conquest is a walking mountain of steel bristling with some of the most powerful weapons ever used on the battlefields of the Iron Kingdoms. The deafening roar of the colossal’s steam-fed engine is punctuated by the staggering percussion of its devastating guns, which unleash a punishing barrage of shells able to reduce warjacks to slag and annihilate entire enemy formations. Deployed to the front lines, the Conquest brings unrivaled firepower to Khadoran battlegroups.