Icon-prns.pngThis article is about a/an four-part episode in Power Rangers Ninja Storm.

Return of Thunder is the four-parter and the tenth to thirteenth episodes of Power Rangers Ninja Storm which saw the return of the Thunder Rangers and also marks the debut of the Thunderstorm Megazord.


Part 1

The Thunder Rangers' journey to self discovery is interrupted by Choobo, who approaches them in the desert, claiming to have defected, and willing to give them Lothor's ship's access codes as proof. But when they trust the villain, they walk right into a trap, and are brainwashed into becoming evil again! Can the Wind Rangers withstand battling both the Thunder Rangers, and the new Toxipod monster?

Part 2

Trapped on a mysterious island together, the Wind Rangers are hunted by the brainwashed Thunder Rangers. An unnatural cold front sweeps the planet, emanating from the island. Thanks to the evil spell wearing off, Blake & Hunter appear to be prepared to switch sides again, but when the revived Super Toxipod monster appears and turns one of them bad again, it'll be brother against brother!

Part 3

Portico Island is not only in the process of freezing the entire planet, but returning to its 200-year-long dip into the ocean, taking the Rangers with it! Quickly, our heroes, with their new ally Blake, must overcome Super Toxipod and the evilly deranged Hunter before they end up sleeping with the fishes.

Part 4

Banished from Lothor's army, Choobo strikes out on his own, and strikes back against the Thunder Rangers by capturing them in his deadly backpack dimension. Can they escape, and deal with Choobo once and for all? Will Blake & Hunter finally become part of the Ninja Storm team? What ultimate weapon does Cam have in store if they can come together at last?


Part 1

When a famous motocross manager walks into the store, Dustin tries to show him his tape but he is only interested in finding Blake and Hunter. Reminded of Blake, Tori begs Dustin to let her borrow his bike so she can go take her mind off things. Meanwhile, Blake and Hunter meet with Choobo, who has defected, and agrees to give the two access to Lothor's ship. Blake catches up to Tori as she is biking and lets her know that they have a way to get onto Lothor's ship. The Wind Rangers discuss the Thunder Rangers' proposal, unsure whether to trust them or not. The Thunder Rangers manage to infiltrate Lothor's ship but it ends up being a trap and they are caught. The next step in Choobo's plan is to wipe their minds and make them hate the Wind Rangers again. Lothor is so impressed that he promotes Choobo to a general. Back at Storm Chargers, Blake and Hunter speak with the motocross manager who was looking for them. When Dustin comes up to them, he is totally blown off. As Dustin tells his friends about the Thunders' strange behavior, a new monster is spotted. The Rangers morph and find the monster, Toxipod. They are shocked when the Thunder Rangers arrive and attack them. Their attack is stopped short when Blake's head begins to hurt. The Wind Rangers focus on Toxipod who can turn into a toxic cloud of gas. They lock arms and do a spin which blows the monster away. Then they form the Storm Striker and destroy the toxic snail. A Scroll of Empowerment revives the monster into a giant. The Storm Megazord is trashed by his spinning attack. The Megazord transforms into Lightning Mode and counters with its own spinning attack. Then they finish off the monster with the Serpent Sword. But their troubles aren't over yet: the Thunder Rangers attack with the Thunder Megazord. Choobo uses the remains of Toxipod to put a freeze on the Megazords and teleport the Rangers away. Up on Lothor's ship, Marah gets ready to go on a date with their latest superstar general – Choobo. Shane screams out to find someone after waking up alone on a deserted island.

Part 2

Cam and Sensei are freezing down in Ninja Ops. A freak cold front is lowering the Earth's temperature. The three Wind Rangers find each other on the island. Shane chews Tori out for trusting the Thunders. They eventually run into the Thunder Rangers who insist on fighting. An all out battle ensues between the Thunder and Wind Ninjas. The battle eventually escalates to Rangers vs. Rangers. Lothor complains about the temperature and orders Zurgane to fix the heat on the ship. As the Rangers fight, Hunter's memories begin to return. The hesitation gives the Wind Rangers a chance to strike them down. Blake and Hunter recover with their memories intact. Choobo comes down and summons Super Toxipod. He then puts Hunter back under the spell, and turns him against Blake. The Rangers battle the new and improved version of their old foe. The Wind Rangers save Blake from Hunter and teleport away. They hide out in a cave, where they tend to Blake. They promise to help him get his brother back. At Ninja Ops, Cam discovers the island and that it is responsible for the cold front. Sensei feels that the Rangers are somehow involved. An out of control Hunter roams the island, looking for his brother so he can destroy him.

Part 3

Blake gives the Rangers bad news – the island they're on isn't on any map and will soon sink. He also tells them how he and Hunter became Rangers after their Ninja Academy was attacked by Lothor. Tori then tells Blake that she will help him break the spell in order to save Hunter. The Rangers are attacked by Super Toxipod. The engage in a shadow battle and defeat him with the Storm Striker. They then find Hunter. Blake fights with his brother trying to break him free of the spell. The Wind Rangers are kept busy battling Choobo who retreats. Hunter snaps out of the spell and greets his friends. Cam is finally able to contact the Rangers, and sends the Zords to bring them home. They'll need them for more than transportation when Super Toxipod returns as a giant. After destroying Super Toxipod with the Megazords, the Rangers use them to head home as the island sinks. At Storm Chargers, Kelly gives Blake and Hunter another chance and hires them as stock boys. At Ninja Ops, they are given an invitation to join the Wind Rangers but they need time to think about it. Choobo swears vengeance on the Thunder Rangers as he is banished from the space fortress.

Part 4

While practicing on their bikes, Blake and Hunter are attacked by Choobo. He ensnares them and sucks them into his backpack. In this strange dimension, the Thunder Rangers battle an all powerful Choobo. The Wind Rangers track down Choobo. They strike him in just the right place to free the Thunder Rangers. Choobo mind controls the Wind Rangers and turns the Storm Striker on the Thunder Rangers. They resist the control long enough to give Hunter a clear shot. Choobo uses a scroll he stole from Lothor earlier to grow. Cam sends the Rangers two Power Spheres, which combine into the Minizord. The Minizord allows the two Megazords to combine into the Thunderstorm Megazord, which easily disposes of Choobo. On the space fortress, Marah, who recently lost her pet blowfish, plays with her new pet - a mini Choobo. The Rangers celebrate as Blake and Hunter decide to join the team as Shane declares that they are now part of a team.


DVD/VHS Release


  • In Part I, the writing on Power Sphere 04 is reversed due to the footage being mirror-flipped.
  • In Part II, following the unmorphed fight in the island's forest between the Wind and Thunder Rangers, there are two mirror image shots of Blake and Hunter, with the second shot showing them morphing with their Morphers on the wrong wrist as a result.
  • In Part III, as Blake tells his and Hunter's story, it is revealed that Lothor told them it was Kanoi Sensei who killed their parents. It seems a little strange that they took the word of someone who kidnapped them and attacked their school.


  • The name of the island that the Rangers are trapped on is Portico Island and it apparently only rises once every hundred years or so before it sinks back into the ocean.
  • This is the first appearance of Blake and Hunter since "Thunder Strangers".
  • This marks the first appearance of the Thunderstorm Megazord.
  • Part III marks the first appearance via flashback of Sensei Omino, the Thunder Rangers' Sensei who was captured along with the Thunder Ninja Academy. He would appear in flashbacks again in "Double-Edged Blake", (while his daughter Leanne would appear in the present day in that episode) and would make a brief cameo appearance in "Storm Before the Calm" at the Rangers' graduation ceremony.
  • Part II also marks the first time the Thunder Rangers' visors are opened like the Wind Rangers.
  • Choobo, rather than destroyed, is reduced to the size of a boot and given to Marah as a pet. He makes a few minor appearances from here until "Good Will Hunter", the episode in which he is (accidentally) returned to his normal size.
  • Blake and Hunter join the Wind Rangers at the end of Part IV.
  • In Part IV, the Scroll of Empowerment Choobo uses looks different compared to the ones used on monsters and Vexacus later on. This could be because in Hurricanger, Chuuzubo (Choobo's Hurricaneger counterpart) uses the Dark Soul Summoning Ninpou which increases his strength but reduces his life span.
  • In Part II, Dustin mentions replacing Shane with a Green Ranger after he storms off looking for a way off the island. This is foreshadowing to Cam becoming the Green Samurai Ranger in Samurai’s Journey.
  • This is the first and currently last four parted episode of the entire franchise since "Ninja Quest" from Mighty Morphin' Season 3.
  • Part IV, mark the debut of the Minizord (Power Spheres: 07 & 08).

See Also

Power nav icon.png List of Power Rangers Ninja Storm episodes Icon-prns.png

1: Prelude to a Storm • 2: There's No "I" In Team • 3: Beauty and the Beach • 4: Looming Thunder • 5-7: Thunder Strangers • 8: Nowhere to Grow • 9: Snip It, Snip It Good • 10-13: Return of Thunder • 14: Boxing Bopp-a-Roo • 15: Pork Chopped • 16-18: The Samurai's Journey • 19: Scent of a Ranger • 20: I Love Lothor • 21: Good Will Hunter • 22: All About Beevil • 23: Sensei Switcheroo • 24: Tongue and Cheek • 25: Brothers In Arms • 26 & 27: Shane's Karma • 28 & 29: Shimazu Returns • 30: The Wild Wipeout • 31: Double-Edged Blake • 32: Eye of the Storm • 33 & 34: General Deception • 35: A Gem of a Day • 36: Down and Dirty • 37 & 38: Storm Before the Calm