Episode list

It is final graduation fighting exams for the latest Knights from Knights' Academy. All our new Knights demonstrate their prowess: Clay, Aaron, Alex and Lance. Princess Macy gets to join them, but her father doesn't want her to graduate. As part of the entertainment, Merlok does an amazing magic trick. His act is followed by Jestro, the King's Jester. He's terrible and everyone laughs because he's a real joke. While Jestro roams the halls of the King's Castle, forlorn, he hears the Book of Monsters calling to him from Merlok's library. The book talks Jestro into gathering as many books of spells as he can carry, but they're interrupted by Clay! As Jestro quickly pages through the Book of Monsters to attack Clay, Merlok arrives. There's a battle in the library between Jestro and Merlok. Finally, the wizard summons up his most powerful spell in self-defense. Boom! There's a big explosion and when Clay forces his way back into the library, Merlok, Jestro and the magic books are gone!

When Jestro awakens, he's been blasted miles and miles away from the King's Castle by Merlok's explosive spell. And, it seems, all the books he was trying to steal have been scattered, too. The Book of Monsters broke Jestro's fall and now he can use the book to attack the people who laughed at him. Meanwhile, the King and his newly-trained Knights pick through the rubble of Merlok's library. They'll have to figure something out because Jestro and his newly made magic monsters attack King's Castle! Clay organizes the Knights to defend the kingdom. It takes all their training, plus the help of an old friend...MERLOK! Only now he's MERLOK 2.0. Ava has been piecing together what happened and discovering that the "ghost in the machine" she's been chasing is really Merlok in digital form. Now, he can use his magic digitally and he downloads just the right weapons to the struggling Knights! They finally foil Jestro's attack with Merlok's help and officially become NEXO KNIGHTS!

Now the NEXO-Knights get rolling in The Fortrex, their own Rolling Castle! This great new headquarters which houses Merlok 2.0 as an operating system, will be how the knights move around Knightonia and protect it from Jestro and his monsters. Speaking of the evil jester, Jestro uses some newly-made monsters to attack a town far from the capitol where he thinks he's safe from the Knights' reach. We see two parallel stories here: the Knights training, learning more about digital magic and getting organized as a team and at the same time we see Jestro making monsters, trying to learn how his powers work and talking to the Book. In the end, the Knights roll up in their castle and defeat Jestro and his marauding monsters.

Jestro uses the Book of Chaos to unleash, um, chaos and attack the King's hover train to try and kidnap the royal party. Can the NEXO-Knights bring order out of the chaos and save the King?

Using the Book of Fear, Jestro calls forth Whipperella and uses her to trap the knights in the dark woods where they realize their darkest fears.

When Lance is cast as the star in the new remake of "Ned Knightly and the Golden Castle", he doesn't anticipate Jestro and his monsters invading the set and ruining his starring role.

The Knights find themselves trapped in a maze looking for the Book of Deception. But will they actually get their hands on it, or will it keep deceiving them?

It seems the NEXO-Knights are attacking villages throughout the realm! But why? A mysterious Black Knight appears to defend the cities from the rogue NEXO-villains!

The NEXO-Knights must fight Jestro's Monsters of Destruction which are attacking all over the Kingdom. But Merlok smells a trap. Is he right?

Aaron races to gather the NEXO-Knights as Jestro and his Destructive Monsters attack the King's Castle. The Knights must get back to the capitol in time, or Jestro will rule the kingdom!