The Rangers' victory over the Warstar aliens is short-lived when they discover Metal Alice has turned Vrak into a powerful and menacing cyborg.
When Bluefur and Bigs use the Aurora box to become even more powerful, Gosei and the Power Rangers must pull out all the stops to defeat them and save the earth.
The mysterious Robo Knight joins the Power Rangers. Can he help them defeat toxic monsters that threaten the earth?
The Nighlok Fiera unleashes an overwhelming attack on the Red Ranger, but when he goes down another Red Ranger takes his place. Which one is the real Red Ranger? The answer will change the Samurai Rangers forever.moreless
Serrator spreads paranoia throughout the residents of Monalua.
A boy unlocks an ancient seal, unleashing the very first Samurai Zord.
Pidge and the other members of The Voltron Force return to the Castle of Lions safely. They realize that Yurak will launch another attack come dawn. They also realize that only Voltron can defeat Haggar's Robeast. So The Voltron Force and Coran return to King Alfor's tomb to search for the missing Black Lion key. While there they see a group of Space Mice. Thinking the mice may know the location of the key to the Black Lion they trap the mice in a cage to question them. Upon discovering this Alura is appalled since the mice have been her friends since childhood. Alura talks to the mice and asks them about they key. They tell her they thought the key was pretty and took it to their nest as a good luck charm. They are released from the cage and return the key to The Voltron Force. With all five lions the Voltron Force heads into battle and defeats Haggar's Robeast handily.moreless
Coran and Princess Alura decide to take the newly arrived space explorers (Now known as The Voltron Force.) to the tomb of Allura's father King Alfor to retrieve the keys for the five robotic lions that form Voltron. When they arrive at the tomb Alfor's ghost appears and gives permission for the keys to be removed from his sarcophagus. It is soon discovered that the key to the main Black Lion is missing. Without it, Voltron cannot be formed.moreless
The explorers return to Arus and discover the legendary (but crumbling) Castle of Lions where they meet Princess Allura, and her advisor, Coran. Coran explains the history of Voltron and how the one robot was split into five lions.moreless
Keith, Lance, Sven, Hunk and Pidge arrive to find Planet Arus in ruins. They are captured by King Zarkon's forces, commanded by the arrogant Commander Yurak, and taken to Planet Doom, but manage to escape.moreless