Lego Ninjago, masters of Spinjitzu

"The Ninjago world is about to be changed forever. As Wu and the ninja race to halt the coming darkness, they must band together and prepare to stop the unstoppable. Will their Spinjitzu and mastery over the elements be enough to stop the end of the world? Will the united power of the ninja be enough this time? And what does Master Wu know about his own ulitmate destiny?"--Back cover.