Ep 3. Mount Thunderstrox

In LEGO Nexo Knights: The Book of Monsters season 3 episode 3, titled "Mount Thunderstrox," the Nexo Knights must face a new challenge as they discover that the Book of Monsters has created a massive new monster called the Thunderstrox. This new monster appears to have the ability to control the weather and has caused massive thunderstorms to occur throughout the kingdom, wreaking havoc on the citizens and causing destruction wherever it goes.

In order to stop the Thunderstrox, the Nexo Knights must journey to its lair, located on the top of Mount Thunderstrox. The journey is treacherous, with the Knights facing a series of obstacles, including treacherous mountain terrain and deadly traps set by the book of monsters. They must use all their skills and powers to make it to the top of the mountain and confront the Thunderstrox.

Once they reach the top, the Nexo Knights face their greatest challenge yet as they engage in an epic battle with the Thunderstrox. The monster is incredibly powerful, and its control over the weather makes it a formidable foe. The Knights must work together and use all their powers and weapons to defeat the Thunderstrox and prevent it from causing any further damage to the kingdom.

As the battle rages on, the Knights discover a shocking secret about the Thunderstrox and the Book of Monsters that could change everything for them and the kingdom. They must work quickly to uncover the truth and put an end to the book's plans before it's too late.

"Mount Thunderstrox" is a thrilling episode that showcases the Nexo Knights' bravery and teamwork in the face of incredible danger. It's a must-watch for fans of the series, and it will leave viewers on the edge of their seats as they watch the Knights battle one of their most formidable foes yet.