When ApeTrully is kidnapped by HighRoller’s minions and held prisoner in the East Citadel, First Squad must figure out a way to sneak into the heavily guarded Palace and save their commander. Lin Chung suggests that the human members of the team enter the Spirit Cave where legend has it, magical powers will turn them into animal versions of themselves - the perfect disguise. Later, a Panther, Swan and Boar gain entrance to East Citadel by presenting...

When Woo the Wise comes up with a scientific cure for Mr. No Hands’ curse (when unbound, Mr. No Hands cannot stop tickling himself), Mr. No Hands proves to be an amazing fighter. As First Squad is called to battle an invincible Terra Cotta zombie army created by the Zebra Brothers lantern magic, Mr. No Hands’ abilities appear to be saving the day… until they get out of control.

After the Sea Horse King and his clan help save First Squad from a Flying Fish attack, they’re invited to join Big Green. Except for Lin Chung, First Squad is amazed that the Sea Horses fit in their hands so perfectly and wrap their tails around their wrists in order to become shooting weapons. Not only is this strange bond suspicious, it appears to be growing stronger - actually taking over a bit of each of the team members’ personalities.

When the Lion King unwittingly brings a “virus” into Big Green, it quickly spreads. And, it’s a particularly creepy bug - it’s literally leeches. The slimy creatures can take on the form of whomever they touch creating a clone that’s under their control. All but Lin Chung are quickly under the Leech spell, but Lin Chung sees through the ruse and fights for the freedom of Big Green. But can he win the day without becoming a zombie version...

During a time of great doubt, Lin Chung is reunited with his martial arts master. Now in spectral form, Tien Khuan gives Lin Chung three fighting tasks. As he battles Firefly King, Rhino King and Shark King — the forces of air, earth and water — he learns to use a new power. Lin Chung’s Harmonic Energy comes in handy when he’s pitted against Hidden Kingdom’s most powerful enemy. TwinMasters, a terrifying force of chaos incarnate, is a foe...

When Mystique Sonia is struck by a poison dart dipped in Mysinchew, she begins to grow hair all over her body. The only cure is sap from the legendary Humbata trees. First Squad goes in search of these mysterious roving plants and their paranoid shepherd, The Fruiter. Too bad HighRoller knows the sap can also increase strength twenty-fold.

The Commander of Darkness is at it again! He’s brewed a new potion and now can control dragons! During an airborne assault on Big Green, he kidnaps Mystique Sonia and takes her to his lair in the strange rock formations known as the Caves of Teipeto. First Squad and the Air Force deploy, and a hair-raising aerial battle ensues. Meanwhile, Mystique Sonia works some magic of her own - taming the dragons with her flute, and ultimately coming to her...

HighRoller’s plot to overthrow TwinMasters is truly maniacal. Using the Zebra Bros. magic, he’s summons a Shadow Monster and lures First Squad to its home in the forest. During combat, the Monster steals each of the Squad members’ powers and brings them back to the East Citadel for HighRoller’s evil use. Now First Squad has to fight for their lives by using their wits alone, grappling the Zebras’ magic lanterns and casting a spell of reversal....

When the Zebra Brothers convince Hamster King that Big Green is mistreating children, the family-oriented rodent overreacts and heads out to seek revenge, leaving the Zebras to babysit his large brood of babies. Meanwhile, ApeTrully asks Mighty Ray to babysit the baby turtles while the adults are on a training mission. Of course, Mighty Ray can’t stay out of a fight, so when Hamster King arrives he brings the babies with him. Likewise the Zebra...

While performing routine sea maintenance, First Squad is attacked by jellyfish. Of course, jellyfish stings are never nice - but these pack an extra punch, shrinking First Squad to miniature versions of their former selves. Quickly scooped up by the Zebra Brothers, First Squad and the Jelly Fish King find themselves fish-napped. Back at HighRoller’s Palace we learn that Jelly Fish King is actually a tiny human called Yan Ching who has been cruelly...