Nice to know 🙂
Lord Xavius was a powerful user of magic, and the high councilor to during the time of the War of the Ancients. Since Azshara concealed her magical prowess, Xavius was considered the most powerful Highborne to whom the rest measured their skills.He was later transformed into the first satyr by , before ultimately being transformed into the dreaded Nightmare Lord.
He makes his first appearance in World of Warcraft as an antagonist in World of Warcraft: Legion, where he once again helps the Burning Legion—while remaining first and foremost a loyal servant of the Old Gods. Xavius serves as the main antagonist of the Val’sharah storyline, corrupting the Shaladrassil and battling his old nemesis, Malfurion, and his allies. He also serves as the final boss of the Emerald Nightmare raid, where Nightmare Lord ultimately meets his end.