Lord Garmadon is on the attack, and he has brought a terrifying bone headed army with him. You are stepping right into the middle of an epic battle as the brave ninja warriors face off against the evil skeleton crew. The fate of the entire ninja world is resting on the heroes working together to defeat this rattling new threat. Discover the secret tactics and powerful moves the ninja must use to push back Garmadon and his spooky forces. You will learn all about the different skeleton warriors, their strange weapons, and the sneaky plans they have cooked up to take over. Join your favorite heroes as they spin, kick, and fight to protect their home. Grab your gear and get ready for an action packed adventure where good takes on evil in the ultimate showdown.