Lost Empire — Jeff Gunzel

(The Legend of the Gate Keeper #3)
The bloody war is over and the city of Taron still stands tall. With one battle over, another is about to begin. Left with no other choice, our heroes must leave their familiar lands to embark on a journey by sea. A new world awaits them, but are they ready to face their calling?
It matters not. Destiny waits for no one...

This book is intended for mature audiences.

The Legend of the Gate Keeper Series Reading Order:

The Shadow: (A standalone prequel: Book 0)
Land of Shadows: (Book 1)
Siege of Night: (Book 2)
Lost Empire: (Book 3)
Reborn: (Book 4)
The Trials of Ashbarn: (Book 5)
End of Days: (Final Book)