Kingdom's Edge - Exiles of a Gilded Moon, #2

Amid the collapse of the Vilidesian Realm, Darishima and his companions make a daring escape from foreign conquest. The journey takes them to the distant world of Iberwight where they are granted refuge in Tiriyuud, a hermetic kingdom sealed off from the wider realm for centuries. They immerse themselves in the mysteries of Tiriyuusian culture while learning the truth about their own history. As they gain skills that might help them in their fight for freedom, a new threat emerges that will test them and Tiriyuud to their absolute limit.