Destiny — Fiona McIntosh

The Trinity is revealed at last, but the key to unlocking its power remains unknown. Tor and Alyssa are surrounded by danger. Old enemies return, and a new threat is looming: a god has installed himself on the throne and is determined to kill Tor and those he loves.The battle lines are drawn for the final confrontation between the two most powerful sentients ever to walk the land. Was Tor doomed from the start, or can he protect Tallinor from its ultimate enemy?