Legion - Warlock, Vayl Disciple

Vayl paved the way for Thagrosh and provided the Legion with a true army by aiding in the corruption of thousands of Nyss. She was a traitor to her people even before she became the first to embrace Everblight's transformation willingly. Vayl is a sorceress of unmatched power who taps into the strength of cold and ice to pierce flesh and numb the minds of her enemies.