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?
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.
Lloyd and the Serpentine armies will not stop until all of Ninjago is at their mercy, seeking four mystical Fangblades that will grant them access to the ultimate weapon, but what can our ninja do to stop them? With no formal base, no military funding, and still on the run from the IBI, there's not much that they can...