Based on the LEGO Hero Factory toys, the show focuses on building heroes to protect the world from evil.

The Hero Factory's mission: to build the bravest, most advanced Heroes in the galaxy! When rookie Rocka responds to a civilian distress call from the planet Quatros.

A new Rookie team has been assigned to complete their training with Stormer and his crew - but someone from Stormer's past is trying to take down the Hero Factory and Stormer himself.

An army of EVIL brains invade Hero Factory city to turn everyone into evil monsters. But the heroes are stronger than ever and ready to save the city.

Heroes Preston Stormer, Mark Surge, William Furno, and Natalie Breez are outgunned by Fire Lord and his gang of Fire Villains and Surge makes a sacrifice to save the others. After they escape, Stormer, Furno, and Breez are upgraded to more powerful 2.0 versions with the “upgrade” technique and then go back to save Surge. Fire Lord captures Stormer and tells them of the Fire Villains’ history as mining bots. Corrupted by power, the Fire Villains sought to become more and more powerful. Stormer, Furno, and Breez then capture the Fire Villains with the help of Nathan Evo and Julius Nex.

The heroes of the Hero Factory must defend Antropolis City against mean intruders!

When a giant black hole appears in the maximum security prison of Hero Factory, all of the criminals trapped there escape through it in a mass jailbreak.The leader of the breakout is the malevolent Black Phantom, who seeks to take over the Hero Factory, so the entire Alpha 1 team is upgraded to battle these returning foes.