With Garmadon and the Skulken King gone, the ninja breathe a well-deserved sigh of relief, but this is just the start of their troubles. A new figure will take up the mantel as the "Lord of Darkness" and unleash an unspeakable evil locked away within Ninjago. The adventure continues in Book 2: Rise of the Serpentine.

War and destruction plague Ninjago. Lord Garmadon has united himself with the Skulken Empire and the only things that can stop him are four mystical weapons, but who can wield their power?