Download or read book The Eternity Key written by Bree Despain and published by Carolrhoda Lab& 8482. This book was released on 2015 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Haden, Prince of the Underrealm, is determined to defy his fate to protect Daphne, even as they and their small group of friends continue the search for the lost Kronolithe, the key of Hades--but his undeclared love for a mortal girl is a terrible risk, and they must both decide what they're willing to sacrifice to protect one another.