'Mines of Power. The Blood Storm is the epic finale to the 'Mines of Power' saga by five bestselling authors. The mudguard is in turmoil. While streams of displaced persons seek refuge in Grubenstedt and all spies report an imminent large-scale attack by the Blood Storm, the body of a barbarian scout is found deep in the mines. Feverishly, the companions around Captain Gunter begin their investigations. But it's not just the blood storm that is causing problems for the unlikely friends. Toad wrestles with the consequences of her withdrawal, the secret behind Woulf's gray door finally comes to light, Nasiima's fourth sign threatens to drag the sorceress into the abyss of madness, and Rami's investigations finally reveal the workings of a long-forgotten enemy who threatens to destroy the city once and for all...