Wrath (The Faithful and the Fallen #4)

Events are coming to a climax in the Banished Lands, as the war reaches new heights. King Nathair has taken control of the fortress at Drassil and three of the Seven Treasures are in his possession. And together with Calidus and his ally Queen Rhin, Nathair will do anything to obtain the remaining Treasures. With all seven under his command, he can open a portal to the Otherworld.

Ruin (The Faithful and the Fallen #3)

The Banished Lands are engulfed in war and chaos. The cunning Queen Rhin has conquered the west and High King Nathair has the cauldron, most powerful of the seven treasures. At his back stands the scheming Calidus and a warband of the Kadoshim, dread demons of the Otherworld. They plan to bring Asroth and his host of the Fallen into the world of flesh, but to do so they need the seven treasures. Nathair has been deceived but now he knows the truth. He has choices to make, choices that will determine the fate of the Banished Lands.