The Duel Wielder

A sequel to The Chasm of Nightmares Frost, a young boy of 18, has his life completely thrown out of his hands. One moment he's the best duel wielder in all of Ninjago, and the next he's on a journey to save his parents. Will he be able to win the battle he's destined fight?
-Second book in the Guilty Ice Series (check out the first one: Chasm of Nightmares)