Synopsis

When the evil Warstar aliens attack Earth, the supernatural guardian Gosei, assigned to protect the Earth by Zordon, and his faithful robot assistant Tensou recruit five teenagers with attitude to combat the invading forces. Equipped with powers that grant them mastery over martial arts and other forms of combat, the teenagers transform into the latest champions of good: The Power Rangers Megaforce.

In the second Super Megaforce season, when an alien armada led by Prince Vekar - the brother of Vrak, a main antagonist of the first season - plans to invade the Earth, Gosei gives the Megaforce Rangers new Morphers and special keys to allow them to become the Super Megaforce Rangers and also imbues them with the power to transform into any past "Legendary" Power Rangers. In course of time, due to their virtues and fighting spirit, they unlock various megazords of the past rangers (meeting several along the way).