The LEGO Ninjago set "Temple of the Crystal King" (71771) for children aged 8 and up is packed with cool features and functions that allow kids to recreate their favorite scenes from the TV series "Ninjago: Crystallized." This LEGO Ninjago set includes the temple with many exciting elements such as the Crystal King's throne, a floating prison, and various traps, as well as 6 LEGO Ninjago minifigures that enable ninja fans to act out action-packed adventures. There are 6 minifigures: 4 exclusive ninja minifigures - Cole, Zane, Kai, and Jay with their elemental weapons - along with the Crystal King as another exclusive figure with 4 arms and a Vengeance Stone Guardian in crystal armor. Kids must climb to the top of the temple to retrieve the stolen elemental weapons of the ninjas. But beware - it's filled with dangerous traps to stop them. They need to navigate past the traps and wrest the weapons from the Crystal King on his throne before defeating him and the Vengeance Guardian in a final battle. It's up to the little ones to prevent the two from conquering Ninjago City. The action toy comes with interactive digital building instructions to make building even more fun. The zoom and rotate tools are available in the free LEGO Building Instructions app for smartphones and tablets, helping to visualize the model while building. Progress can also be saved at any time in the app.