El secreto de Roca Cuervo

After defeating the fearsome Ankou and saving Tarrytown, Roi and Finnie's lives have never been the same. Now, as true Bregonnauts, they juggle school with their work at the Bregon Society, helping lost ghosts cross over to the afterlife. But when the spirit of a mysterious young woman knocks on their door, they discover that something evil lurks in the depths of the forest. Amid nightmares, prophecies, and ominous crows, the Bregonnauts must embark on a new investigation that will test their powers, their courage... and their friendship. Because some mysteries are better left unsolved. And in Raven Rock, something truly sinister has long awaited to be rescued from oblivion.