The Blood of Kings — Robert E. Keller

The shadow of war continues to darken Silverland, as one of the major cities falls victim to an evil cult. And a mighty foe arises to challenge Lannon Sunshield and bring about Dremlock Kingdom's doom. All the while, the threat of Bellis and its mad king grows, leaving the army of Divine Knights weary, uncertain, and stretched thin. The deception of the Deep Shadow is lurking everywhere, waiting to snare the Divine Shield and the White Flamestone. Not even the High Council of Dremlock is safe from the cunning and evil forces seeking to open the gateway to war.