Worse than the silence of the gods is the time when they speak again.

The lands of Kerhalora fall into darkness. The Crimson Brotherhood, blindly obedient to Jarle's will, she unknowingly implements his plan, hastening the moment of Fenrir's release. Enough yet, for the Living One to direct the power of the Relenvel Seeds accordingly, and the world that everyone knew so well, it would change its face forever.

Aine and Bertram must finally face the fate that the Old Gods have woven for them. This time they can no longer escape from it, and for each of the decisions they make decision, they will have to pay the highest price. How much will they be willing to sacrifice to fight for it? what is most important to them? And what role will Cathbad play in this?

The time is coming when the one they call a coward will be forced to take a stand one of the sides of the conflict, and the demons will reveal their true face to people.
The era of new gods is approaching.

The culmination of the Children of the Old Gods trilogy

The above description comes from the publisher.