Ishamael

known as 'Betrayer of Hope', He is considered the dark one's strongest lieutenant, and is portrayed by Fares Fares.
first appearing in dreams, he is perceived as the Dark One himself, he is fully freed by Rand at the Eye of the World. Once freed, he becomes Rand’s main antagonist for Season 2, commanding Darkfriends, coordinating the Seanchan attacks, freeing first Lanfear and then the other Forsaken, before finally meeting his end facing Rand in Falme.