The Sundering: Rise of the Witch King is a mod for Medieval 2: Kingdoms and based around the fantasy world of Game workshop's Warhammer universe during the civil war between the Elves, the mod's campaign opens with the Death of Bel Shanaar in -2751 IC.
Naggarothi Black Chariot
Amongst the Naggarothi it is a symbol of great prestige and favour to ride into a battle upon the magnificent chariots of Nagarythe. These are given as gifts to warriors who have pleased their lord with their devotion, bravery and prowess in battle. Accompanied by the thunder of wheels across the battlefield, a chariot smashing into the enemy is a sight magnificent to behold for the Naggarothi. On occasion the Witch King himself rides to battle upon the legendary Black Chariot and, such is the fickle nature of Naggarothi loyalty, this is often followed by a clamour from other nobles to show their support and possess such a war machine for themselves.
Awesome!