Master

In the gripping conclusion of the Feldsher's Apprentice trilogy, set in war-torn Central Europe in 1645, Gustav faces the devastating loss of his master and must grapple with his newfound responsibilities. With the help of Anike, he seeks to aid her possessed father, but the only key to his success lies within the incomprehensible Martin's Codex Daemonum. As he embarks on a perilous journey under a new, treacherous master, Gustav is thrust into a reckless game where survival is uncertain and the true war is just beginning.