Dragon's winter

Born to the dragon king, Karadum Atani was denied his dragon heritage when his twin brother stole his talisman, leaving him a king trapped in a human body. Years later, dark rumors of a powerful wizard named Ankoku reach Dragon Keep, a wizard Karadur recognizes as his treacherous brother. Now, Karadur must lead his warriors into the icy lands to confront his sibling, reclaim his stolen destiny, and challenge the rising evil.