After crash-landing on the hostile prison planet Fomoire, Roo, Umba, and Metric must survive the planet's dangers and meet the energy being Jeannie, their only hope for escape.
When a vortex brings a charming but mysterious reptilian stranger named Reen to Fomoire, the gang must decide whether to trust him or stop his dangerous quest for Jeannie's power.
The gang discovers a mysterious signal box from Éire but must brave a crater guarded by a bizarre creature to recharge it.
When a massive rock monster threatens the gang, they must summon Holt to protect their only hope of reconnecting with Eire—a fragile signal box carrying messages from home.
The gang encounters the maternal Ice-Vohr, whose glowing "transports" turn out to be eggs—and must protect them from a deadly predator.
Struggling with self-doubt, Umba leads the gang through treacherous terrain until her instincts uncover a crucial piece of their lost pod, sparking renewed hope for escape.
When Roo and Umba fall into a dangerous crevasse swarming with deadly spider-crab creatures, Metric must overcome his fear and use his unique abilities to save his friends.
The gang battles elite Blight assassins to protect a crucial piece of Loah, only to face devastating losses - and an unexpected spark of hope for their mission.
When the ancient energy-devouring Avertack is unleashed, the gang must summon Holt to battle the powerful creature before it destroys everything—but victory comes at a cost.
After an explosion leaves Umba and Metric invisible and fading from existence, Roo must battle a storm-bound winged serpent to save his friends before they vanish forever.
A reckless encounter with Ash, Roo's arrogant childhood idol, leads the gang into a deadly Blight prison, where unity is the key to survival and escape.
An ancient Banshee traps the gang in a dangerous illusion, forcing Umba to unlock an unexpected superpower to save the day.
Seeking refuge from a thorn-covered predator, Roo, Umba, and Metric encounter the deadly Rag-Raz'R, uncovering an annual terror and a surprising clue to their journey home.
Guided by Hallan's ancient key, Roo, Umba, and Metric enter a treacherous stone maze to retrieve the Formoire Core Stone, facing shape-shifting dangers and testing their trust.
Roo, Umba, and Metric follow a frail stranger through Croaghaun Forest in search of the hyper gate, only to uncover a sinister plot when the demon-spider Bangort strikes.
The teens find the Hyper Gate, but a swarm of deadly centipedes threatens their escape - forcing Roo to choose between going home alone or staying loyal to his friends.
Betrayed by a desperate wanderer, the teens are captured by the Blight but stage a daring escape with an unexpected ally.
Jeannie embarks on a journey of solitude across Fomoire, rediscovering her purpose and the true meaning of friendship.
Jeannie's buried past comes to light when ancient bones reveal a tragic choice she once made to save Fomoire's ecosystem.
As Branock unleashes Tentagon, a monstrous energy-draining creature, Roo, Umba, and Metric must cross ice, fire, and desert to find their lost transport and save Éire in time.
Stranded in the desert, Roo, Umba, and Metric battle exhaustion and a spider-crow. With Morrigan’s guidance, they challenge Balor, Fomoire’s ruthless leader, for Éire’s survival.
With Loah partially restored, Roo, Umba, and Metric face Balor, Fomoire’s fearsome leader, in the Circle of Death. But Roo’s self-doubt threatens their survival and Éire’s fate.
Roo, Umba, and Metric challenge Balor in the Circle of Doom to unite the planet’s creatures. But as Roo battles doubt and grief, he must find the courage to fight for their future.
As Tentagon drains Éire and targets Fomoire, Roo, Umba, and Metric reunite with family and uncover Holt’s power. With Balor’s help, they must stop the Blight before Branock wins.
As Branock absorbs Tentagon’s energy, Roo, Umba, and Metric unite Fomoire’s creatures. With Jeannie’s discovery and the Blight closing in they must harness Holt’s power to stop him.
Roo, Umba, and Metric unite Fomoire’s forgotten inhabitants for a final battle. As Jeannie unlocks Holt’s power they must harness Super-Holt to defeat Branock and free the universe