The second season, and twenty-first overall, is called Power Rangers Super Megaforce[11] and premiered on February 15, 2014.

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 a group of teenagers - Troy Burrows, Jake Holling, Gia Moran, Noah Carver, and Emma Goodall - to combat the invading forces.

In course of time, due to their virtues and fighting spirit, they unlock various megazords of the past rangers (meeting several along the way.).

After the magnetic monster Pacha Chamak steals the Power Rangers' weapons, Jake and Emma consult with Casey Rhodes (the Jungle Fury Red Ranger who is now a part-time zookeeper) to learn a special form of martial arts.

When the Legendary Megazord is damaged in a fight against Desolar (who is stealing the happiness from humans in order to cure Prince Vekar's cold), Emma uses unconventional methods to defeat this unusual monster.

While the Rangers work to tame the Turbo Falcon Zord, Professor Cog and his Grinders attack Earth and run into competition in the Armada form.

Following Prince Vekar's destruction, Vrak resurfaces and makes his latest plan to destroy Earth with the help of a reprogrammed Robo Knight.

He also sends Levira to fight the Rangers to redeem herself for the death of Prince Vekar and Vrak and to make up for Damaras' failure.