Zog

Zog, also known as Zog The Eternal, is an Uruk necromancer and the main antagonist of the Carnán Quest Line in Middle-earth: Shadow of War.

An ambitious servant of Sauron, Zog was a trained scholar who delved in the arts of dark sorcery. Using necromancy he planned to raise an undead army to fight for his master, but ended up betraying him in a bid to claim rulership of Mordor.