A dark realm, a banished prince, and a dangerous mission - King's Oath has everything a thrilling fantasy epic needs. Prince Yarvi of Gettland is a cripple, a weakling, a nobody. Born with only one functioning hand and despised by his father, he must settle for a meaningless diplomatic position. When his father and brother are brutally murdered one day, Yarvi overcomes his weakness and ascends to the Black Throne of Gettland. And he takes an oath: to find those who killed his family and bring them to justice! But then Yarvi is betrayed by his closest confidants...