lllidan The Betrayer
Imprisoned for ten thousand years...
... Banished from my own homeland...
... Now you dare enter MY realm?
You are not prepared!!
Illidan is the self proclaimed Lord of Outland, ruling from the Black Temple.
Once a Night Elf, Illidan turned his back on druidic magic and instead studied Highbourne magic, which ultimately led to his demonic transformation after he uncovered a powerful magical artifact, the Skull of Gul'dan.