'In his final messages, the ones sent by carrier pigeon, he had described the old man so that she could not mistake him when he reached Los Angeles, as Robert knew by then he would. Tall and stooped, wrapped in a long gray cloak and wearing a wide-brimmed hat, he was the personification of evil. The eyes were what you remembered, Robert wrote.'
Genesis of Shannara - Armageddon's Children, by Terry Brooks.