After their escape from the island of Zuia, the heirs to sea without a destination, seeking above all to escape the pursuers will certainly embark on their heels. But in light of a translation of books stolen from the beginning zuia Goddess and the announcement of the war that threatens to engulf all the kingdoms they decide to take the direction of the holy city of Ith is semble- Does the cradle of civilization Etheque, manufacturers of doors. Meanwhile Cael has more and more difficult to resist her inner demon while qu'Eryne approaches her goddess status and may no longer be able to hide for long Dark and his henchmen ...
After Volume 3 unexciting, it brings new inspiration and answers to a number of questions. Plus a psychological dimension increasingly important in the relations of the group, it is for me the most interesting of the saga so far. Hoping that the 5th and last, The blood of Jal, or in the same vein.