Uncrowned (Cradle, #7)

Emriss Silentborn, Memory of the World.
Tiberian Arelius, the fallen Patriarch.
Akura Malice, Queen of Shadows.
Seshethkunaaz, King of Dragons.
Reigan Shen, Emperor of Lions.
Luminous Queen Sha Miara.
The Eight-Man Empire.
Northstrider.

The Monarchs, the most powerful sacred artists on Cradle, rule with unquestioned authority. They are mysterious and distant, and catching a glimpse of one is privilege enough for a lifetime.

Now, they have all gathered in one place, bringing their heirs and greatest students together for a competition to determine whose successor is the best in the world:

The Uncrowned King tournament.