An Empire in Runes (The Runes of Issalia, Book III)
Led by a boy named Brock, a small team of teens urgently assembles a force to confront an army of monsters, one that ravages and destroys anyone or anything in its path.
In a race against time, Brock attempts to train a group of recruits to wield the powerful magic known as Chaos, a magic that he himself is still learning to master. All the while, they must remain vigilant against a secret organization within the Ministry that will do anything to prevent the return of Chaos.
As foretold by an ancient prophecy, the human army must face and defeat their ancient enemy on the Tantarri Plains. For if they fail, all is lost.