This article contains lore taken from Warcraft III: Reign of Chaos, Warcraft III: The Frozen Throne, the manuals, and/or official bonus maps.
The Blood River War, was an ancient orcish war about which is not much known. The Dark Scar clan was destroyed during this war. The only known person that took part in this war was Kash'drakor who wielded legendary 
[Serathil]. The last living descendent of Kash'drakor is Nazgrel.