To The Blight: Part Two of The Eye of the World by Robert Jordan
Despite the magical aid of Moraine Sedai and the awesome fighting skills of the warrior Lan, Rand Al'Thor and his friends have been unable to throw off the foes that pursue them. Even a detour through the ghosts of the ruined city of Shadar Logoth has failed to deter the Dark One's minions. Now the companions have a Trolloc army at their rear and eyeless shadowmen, known as Myrddraal, laying ambushes on the roads ahead. Worse still, the Dark One has dispatched his most feared general to ensure that Rand will die. Aginor is the powerful magician whose dark magic first created the Trollocs and he will stop at nothing to fulfil his master's bidding. Unless Rand can unlock the secrets of his extraordinary destiny, Aginor will destroy him and the darkness will triumph forever.