The Dream-Hunter (Dark-Hunter, #10; Hunter Legends, #13)

In the ethereal world of dreams there are champions who fight to protect the dreamer and there are demons who prey on them. Arik is such a predator. Condemned by the gods to live for eternity without emotions, Arik can only feel when he's in the dreams of others. Now, after thousands of years, he's finally found a dreamer whose vivid mind can fill his emptiness. Dr Megeara Kafieri made a reluctant promise to her dying father that she would salvage his reputation by proving his life-long belief that Atlantis is real. But frustration and bad luck dog her every step. Especially the day they find a stranger floating in the sea. His is a face she has seen many times...in her dreams.