At head of title on cover: LEGO Bionicle.

"Craving power, the evil Makuta searches for the three mythical masks that will enable him to take over the world. Desperate, a group of six elemental Protectors must call upon the help of six elemental heroes known as the Toa. To defeat evil, they will have to track down the ancient power Masks and unlock their secrets, all while fighting waves of Skull Spiders sent to destroy them."-- From back cover.