乐高：未来骑士团 第三季

It has been months since the destruction of the Book of Monsters. The knights have made lives for themselves. Clay is a teacher at Knighton Academy, Lance is a host for the Knighton News Network, Aaron is a stunt performer and Axl is a TV chef. On Princess Macy's part, she has been unsuccessful at getting each of the towns to be more defensive from future monster attacks. But all is not well. A storm is brewing over Knighton as Jestro tries to make amends with the people he has wronged to no avail. Monstrox has taken the form of a storm cloud and once again takes control of Jestro by zapping him with his evil lightning. Arriving at a fortress in Ghoulia, the Cloud of Monstrox raises an army of lightning-infused Stone Monsters. His first target is the new Lavalands Amusement Center that was established by Mr. Richmond on the property of the Lava Monster Army's former base. When Lance is overwhelmed by the Stone Monster Army, Merlok summons the rest of the knights. Meanwhile, Jestro and the Cloud of Monstrox go under the amusement park. When Jestro finds Monstrox's former Book of Monsters body, the Cloud of Monstrox tells him to hold onto it as he has grown attached to it. Jestro then uncover the staff that Monstrox used before he was split into different spellbooks.