The Last Siege

Dur Kathûn has stood for three hundred years—a dwarven-carved fortress guarding the only pass between the fertile Lowlands and the orc-held Ashplains. Now Commander Iselda Margrave faces the largest orc horde in living memory with fewer than four thousand soldiers, no reinforcements, and enemies both outside the walls and within. When betrayal shatters her defenses, Iselda must decide how much she's willing to sacrifice to keep one fortress's ancient promise.