Two rival brothers, Flurious and Moltor, are transformed into hideous monsters and imprisoned on distant planets when they attempt to steal the Corona Aurora, the crown of the gods, for their own insidious use. Many years later, explorer and billionaire Andrew Hartford discovers the crown, but unleashes the two evil beings, who begin their return to Earth. Now Hartford must assemble a team of five to combat the brother's amassing forces and recover the five jewels of the crown before they do.

Hartford's son Mack, forbidden to use the Red Ranger powers, joins the Rangers in an attempt to rescue their mentor from the clutches of Moltor

A journey to recover a jewel of the Corona Aurora from the ancient underwater city of Atlantis is threatened by Will's preference to rely on his own skills and not those of his fellow teammates

episode 4 of season 15 of the show power ranger. Dax rescues a girl named Mira from a monster attack, and quickly they become a couple. Can their romance survive the strain it's putting on the Blue Ranger's place on the team, or will a mysterious third villain mastermind put an end to their relationship?

When their Zords are buried under tons of snow courtesy of a weather device unleashed by Moltor, the Rangers seek to free them using the new Drill Driver tunneler, but Dax's unwillingness to continue being a Ranger after jeopardizing an innocent life puts the whole endeavor at risk...

The Rangers travel to the island of St. Lucia in search of the first Jewel, and come across the specter of the pirate Brownbeard, who is searching the oceans for a valuable item, the Eye of the Sea. As The Rangers battle the scheming Miratix, Rose is possessed by the sea-faring specter, and becomes the adventurous "Rosie The Bold"

Ronnie irritates her fellow Rangers with her overeager competitive nature, leading to conflict revolving around who will be the first to use a new weapon developed for the team. Meanwhile, Moltor intends to transform the winner of a brutal competition between his Lava Lizards into his latest monster, Valcon, but first he'll need to acquire the scale of a mystical dragon

Will is caught illegally selling Zord technology and is released from the team by Hartford. Taking his morpher with him, the professional thief decides to bat for the other team and sides with Miratrix, who is on the verge of releasing her master Kamdor. Can Will stoop as low as to help in the downfall of his former fellow Rangers?

Moltor and Flurious combine forces and take both the DriveMax Megazord and Mack prisoner. The Rangers seek a means of retrieving both, but find themselves helpless against the might of two robotic weapons piloted by the two brothers

Dax finally nails a starring role in a new Kung-Fu action thriller, but his filming commitments clash with his duties as a Power Ranger. Meanwhile, the forces of Moltor, Kamdor and Miratrix come face to face, and the Rangers attempt to use their confrontation to acquire a vital piece of the Hou-ou bird

Mack befriends a formerly peaceful alien who shamed his world by surrendering to Moltor. Now bound to do his bidding, the alien, Tyzonne, steals part of a vital parchment that will lead Moltor to the second jewel of the Corona Aurora, but Mack is able to tear off a vital piece, giving both parties part of a larger puzzle.

The Rangers face off against Moltor in a bid to claim the second jewel, whilst a secret harbored by Tyzonn is revealed when the jewel's power is unleashed.

A new threat arrives on Earth, the terrifying Fearcats. Seeking the Coroura Aurora's vital jewels, their prescience soon draws the attention of not only the Rangers, but Tyzonn. Tragic circumstances occur when both parties battle the Fearcats when they attack a team of archaeologists...

The Rangers fight to restore the liquefied Tyzonn to his physical state as the Fearcats ally with Flurious and gain even deadlier powers. Will a new Ranger be the only hope for the city and the world?

The Rangers nail an important interview with a nationwide talk show, whilst the dreaded FearCats resurface armed with a powerful robot wielding the cannon of Ki Aumek. Tyzonn becomes trapped between his human and Mercury forms, rendering him helpless

Will takes Tyzonn under his wing, eager to adapt him to Earth's customs, but Tyzonn begins imitating Will's mannerisms and attitude. Meanwhile, Moltor makes a bid for Mjolnir, the hammer of the Norse God of Thunder, Thor, prompting the Rangers to challenge him for it's possession.

The Rangers and many of their enemies all converge in Mexico, fighting for possession of the mighty Mjolnir, but the arrival of Thor, Norse God of Thunder, brings a halt to the struggle. However, when Thor shows signs of an arrogant attitude and a selfish desire for the Corona Aurora, Ronnie decides to take the hammer away using her resemblence to an enchanting Goddess whom Thor lusts over...

Moltor places the care of the Paedra Aztec Del Compass on the shoulders of his old ally Blothgarr, who uses its powers to affect Mac's chi, disrupting his fortunes in battle and in his social life. His teammates bestow upon him endless trinkets of their own good luck, but are they enough to repel Blothgarr and the compass?

Will resigns from the Rangers after he loses a valuable jewel.

Thrax, the son of Rita Repulsa and Lord Zedd, unites all the factions searching for the jewels and successfully defeats the Rangers, cutting their powers off from them and rendering them helpless. With little hope remaining, The Sentinel Knight recruits a new team comprised of several former Rangers to save the others

The veteran Rangers, having held back Thrax's forces, enlist the aid of an old ally to repair the damaged Morphing Grid, but the crestfallen and humiliated OO Rangers decide to return to their normal, civilian lives. Thrax soon resurfaces much stronger, and his armada unleashes terrors the older team cannot combat alone, Mack must recover a powerful sword before the previous generations fall to a terrifying future shaped by Thrax's dominion...

Tyzonn and Rose face the obstacles presented by a forcefield that is surrounding them.

The Rangers travel to Egypt in search of the next Jewel, following a vital clue left by The Centurion Torch.

With Ronnie's energies in crucial danger, Will makes an effort to save her...

With the fourth Jewel located in Florida, the Rangers fight Miramax, Kamdor, and several fearsome monsters to retrieve it. Meanwhile, a computer virus infects every system within the base, which exposes Mack to a secret Harford has been hiding from him ever since he was born

As Mack struggles to determine whenever or not the decisions in his life have been of his own free will, the Rangers face a Fearcat who has strong ties to Tyzon's past.

The Fearcats unleash the power of the Octavian Chalice, Tyzonn is injured in battle and awakens on his home planet.

Tyzonn must come to terms with the revelation that he was never a Power Ranger...

Determined to locate the jewels of the Corona Aurora, the Rangers use Mack's memory to reflect on their previous missions in an attempt to make sense of which jewel belongs to each faction.

Humiliated in battle by Kamdor, Will seeks revenge. Meanwhile, Norg discovers a jewel that noone has yet become aware of...

Mack begins to feel that he is expendable and confronts Moltor within his volcano lair in a bid to reclaim the crown of the Corona Aurora. Moltor is spared when the volcano goes off and he seeks to bargain with Flurious for sanctuary with the crown and something important to Tyzon. Meanwhile, the Rangers travel to Egypt to locate the final jewel of the Aurora...

With the crown of the Corona Aurora in his possession, Flurious allows the Rangers to locate the final jewel before infiltrating Hartford's estate and stealing all five, restoring them to the crown. Possessing power known only to Gods, Flurious proceeds to condemn the planet to a devastating ice age and transforms into a terrifying new form. With the fate of the universe in their hands, the Rangers risk their lives to battle Flurious in a final quest to end the threat of the Aurora once and for all