The Winx, accompanied by Twinkly, reach Lumenia. There, Queen Dorana explains to them that the stars of the Magic Universe are in danger. She asks them to find out what has drained one of Lumenia's rivers of light, and the Winx find out it was because of a black magic sphere that blocks the flow of the river. After blowing up the sphere, they go underground where they battle two lava golems and a golem robot. After defeating the golems, Valtor's mark appears in the air, revealing to the Winx that he is still alive and back into action. After restoring the dried river of light, the Winx return to Dorana, who thanks them for saving the river. She then tells them that in order to save the stars, they will need a new power. Now that the river of light is restored and along with that Dorana's powers as well, she grants the Winx a new power: Cosmix.

After their last battle, the Winx relax and enjoy a lesson with professor Paladium in the Alfea simulator. Meanwhile, Valtor informs the Trix that he bonded them with him so they cannot escape, and then sends the Trix to capture the Wishing Star, though they fail when the star scatter itself into pieces across the galaxy to prevent the Trix from capturing her and bringing her to Valtor. One of the pieces, a star-shaped box, flies to Lumenia, landing in Dorana's throne room along with Twinkly. Dorana and Argan then send Twinkly to call the Winx.

The staryummies, led by Obscurum, absorb all the energy of Lumenia's core, causing the star to sink into darkness. The Winx use their new Cosmix powers to battle the staryummies, and eventually manage to make them escape. Though it seems the Lumenia's core is lost for good, Bloom comes up with the idea of using a convergence spell on the core itself, in order to try to restore it. Thanks to their new Cosmix powers, they manage to restore the core successfully. The Winx then throw a party in honor of the Lumens. Meanwhile, however, Valtor is preparing to attack Peripla, a star-ship that fly across the space.

It's the night of the shooting stars on Magix and the Winx are ready for a magic party at Alfea. But a little creature called Twinkly reaches them after a long journey, bringing an urgent message: they are the only ones who can save the stars!

The Winx Club go to Flora's home planet seeking guidance in breaking the spell cast on Ms. Faragonda. Flora's younger sister, Miele, tags along. Flora earns her Enchantix after saving her sister from the poisoned tears of the Black Willow and dumps the trix (who are sent to stop them from gathering the tears) into the Black Willow's tears where they turn into little girls.

Baltor takes over Cloud Tower and brings the witches under his control and forces them to attack Alfea after he imprisons Griffin. Fairies fight the witches while Baltor goes into battle with Farragonda!

The Winx head to Tir Nan Og, where Eldora says they can find an item that once belonged to the Legendarium World.

After learning about the Legendarium, the Winx travel to the Lost Library of Alexandria so the indestructible book can be locked away for good.

Kalshara takes matters into her own hands and kidnaps Critty. The Winx rush to rescue the Quillcat, but Kalshara captures them, too!

Bloom's mother's flower store is almost stolen.

While alone on Earth back home in the town of Gardenia, Bloom realizes that Eldora could be nearby. Meanwhile, vampires have infiltrated the area.

During a party on Sky's home planet, Princess Diaspro, aided by Valtor, launches her plan to gain the affections of Prince Sky. While doing this, she damages Bloom's feelings as he states that he is Diaspro's boyfriend. During their attempt to escape from Eraklyon, Stella earns her Enchantix after saving her dad from a dragon's attack.

The Winx girls and the Red Fountain boys (minus Riven) journey back to Cloud Tower from Sparx to reclaim Bloom's dragonfire.

The Winx and Brandon and Riven devise a plan to figure out Sky's erratic behavior and go to Eraklyon. In the end, Stella breaks the spell on Sky. The girls have to leave without knowing it worked, but Brandon is arrested.

To fix their damaged Technomagic globe, the Winx travel to Zenith City, the hip and modern realm where the Technomagic geniuses live.

To forge the Legendarium Key, the Winx and the Specialists search for the Fantasy Emerald on the sun-drenched Calavera Island.

Valtor's conquest over Aisha's home world threatens to destroy both the planet Andros and the Omega Dimension. The Winx must stop the destruction and the escaped prisoners from the Omega Dimension, and one of them will ultimately have to make a supreme sacrifice to do it. Volunteering to close the portal herself, Tecna earns her Enchantix in the process, but is seemingly lost forever in the Omega portal.

Icy, Stormy and Darcy versus off with Techna, Musa, Flora and Stella in a battle for the dragonfire.

The Winx Club attempts to go to Cloud Tower to get Stella's ring back, but are in for more then they bargained for, when they are surrounded by beetles! Stella burns one of the beetles, but ends up surronding them with fire! Bloom hears a voice in her head telling her to escape through an invisible door.

There's an emergency on Earth! Shapeshifting monsters are hunting down the endangered Sumatran tiger, and it's up to the Winx to save them.

Selina sends the Children of the Night to attack Bloom, but the Winx show up to help her fight them off. Bloom realizes she still needs her friends.

As the Winx Club go out on a search for Faragonda they find themselves at Cloud Tower- face to face with Baltor!

Flora, Helia, Sky, Brandon, and Layla go to the pixie village for essence from the flower of life to cure the sneezing pixies but find out it was destroyed in the battle between Icy and Livy for the codex. Ninfea encourages Flora to heal the flower of life. Meanwhile back at Alfea the Bloom, Stella, Musa, Techna and Layla Charmix train to fight Darkar. Then Musa Stella and Techna find the real Professor Avalon revealing the other to be a fake right before he kidnaps Bloom!

The girls are invited to an Halloween party on Earth by Bloom's old rival Mitzy. The party is held in a mansion that is said to be haunted by the ghosts of three witches looking for their long lost sister.

To expedite the search, the gang splits into two groups. Bloom's group finds the dragon fire first but darn, the witches are waiting for them. Luckily, the other group (Riven, Brandon, and Knut) show up as well as Ms. Griffin! To buy time, Griffin put the three witch-dropouts in temporary ""detention"", and then summons a portal to Alfea so that the remaining witches and gang can escape. Fearing that the army of decay might also enter the portal, Sky and Bloom stay behind to lead the army away.

While Daphne brings her class to visit the Golden Auditorium, Selina unleashes the screaming Pandemonium Sprites upon the prestigious music college.

The Winx proceed with a plan to negate and ultimately defeat Valtor by going to the Golden Kingdom. Ophir becomes a stowaway on their mission. They are attacked by pegagaurds and are left unconscious.

Countess Cassandra announces plans to marry Stella's father, prompting Stella and the Winx Club to crash the wedding. The boys help them ride their bikes so they can act like a bike gang, due to the tight security. In the end, Stella reverses the effects of Cassandra's magic on her father.

Bloom is still troubled by her mysterious dreams but that's the least of her concerns when Stella becomes rude and says mean things to each member of the Winx, causing Musa to run off crying! Unfortunatly, Musa runs to Magix where the witches are currently hanging out. A big fight ensures with the witches vs. fairies and warriors. In the end, Bloom releases an insane amount of energy. Thus, the witches now know where the dragon power is.

Bloom brings the Winx to the Forest of Flowers, where she remembers seeing the mysterious flower as a child while playing with her old friend, Selina.

To protect the Quillcat from Brafilius, the Winx travel back to medieval Italy where they're asked to play fairies in a play.

In order to obtain the Water Stars that can defeat Valtor, Stella, Musa, and Tecna must find their way through a maze with obstacles testing their commitment to possess the Stars.

It's Daphne's first day as the new History of Magic teacher. At Cloud Tower, a witch named Selina wields an evil book known as the Legendarium.

To restore light to the heart of Alfea, the Winx go back in time to search for the Golden Butterfly, recruiting the help of a young Faragonda.

The Specialists and the Winx soak in the sun on Paradise Bay, but their vacation is cut short when they hear of a threat to all the island's animals.

With most of the Winx rendered powerless, the Trix take over Lynphea. Daphne looks for a way to control the Treants, but then a new threat emerges.

Valtor announces his plan to steal a relic associated with the destruction of Domino. Ophir, who is interested in Aisha (Layla) because she is his bethrothed, aids the Winx in defending the museum.

Realizing the significance of the diamond Digmole statue in Faragonda's office, the Winx shrink down and enter it in search of the Ultimate Power.

Selina awakens the Sphinx and unleashes it upon the whole city of Alexandria, causing the Winx to halt their search for the Fairy Godmother's diary.

The Winx Club as well as Brandon, Timmy and Sky continue their dangerous journey to the Ice Caves to find the Mirror of Truth and turn Stella back to her usual self. Then, the Alfea school year starts and the girls are reunited with Layla who tells them of the horrible news from Tides. Also, Ms. Farragonda tells the third years about earning their Enchantix!

Stella and Brandon fall into an underground river at the bottom of the chasam which sucks them down the current into a whirlpool and onto the shores near an underground kingdom called Downland where they are found by a palace guard and a centry named Sponsus who takes the couple to Amentia the perfectionist and queen of Downland. Amentia sees Brandon and takes him for her husband! A devestated and weakened Stella must soon find the sun to renew her winx or her friends will become monster chow!

Bloom and Brandon crash their vehicle in the forest, and a voice tells Bloom to go to Lake Crescent; Griffin joins the Alfea side and they defeat the Army of Decay.

The scene starts with the witches summoning a nightmare gargoyle. It attacks each member of the Winx, (with the exception of Bloom), and gets stronger as each girl is drained from the nightmares. Lucky for us, Mirta (who's still stuck as a pumpkin) informs the girls what's really going on. On the second night, The girls prepare to ambush it, but the witches show up and completely pummel them. That is, until Faragonda appears, kicks the nightmare monster's butt, and chases the witches. The witches retreat only to discover that they are expelled from Cloudtower.

Bloom and the other Winx girls are on Sparks looking for Bloom's dragonfire in the frozen palace. Then a huge yeti like monster with a hoard of fire crabs assaults the girls and the palace. The Red Fountain boys (minus one Riven) turn up and stop the fire crabs then the girls stop the yeti. It ends with all 8 of them in the boys craft, heading back to Alfea.

Just in time, Flora's sister saves the Winx from the mutant fungi, but the fairies will have to find a way to neutralize this threat once and for all.

To save her brother, Kalshara proposes a truce and teams up with the Winx to fight the Trix -- but Kalshara's motives aren't as selfless as they seem.

Back in the present, the Digmoles are no longer endangered. They reveal the secret to obtaining the Fairy Animals' Ultimate Power to the Winx.

After Kalshara tries to steal the magic from the Creature of the Rainbow Mantle, the Winx enter the Rainbow MiniWorld to restore the magical balance.

Thinking that the ancient CryCry could be the animal they're looking for, the Winx travel back to prehistoric times.

While visiting Lynphea College, the Winx fight off an attack by the Treants, who have been awakened by Selina and her Legendarium.

Krystal attempts to heal Sky's memory, but the memory of losing the pendant of Eraklyon is causing the blockage, but only Sky knows where it can be found. Timmy helps Tecna update her phone to find the Sirenix Book, which the Trix secretly sabotage. While, searching for the Sirenix Book, the Winx find the fake one, which turns Tecna into a terrifying robot, whose mission is to find the Sirenix Book.

The magical universe enters its darkest hour as Bloom (who has turned evil) and Darkar(who has dumped the witches) combine powers to enter Realix. The Winx Club and warriors enter Shadowhaunt where they face Kerbog who has been yet again transformed into an extinct magical creature called an Octaceraton! The five fairies powers have no effect on it and when the Teachers show up to help. Is there any hope of saving Bloom?

After saving the pixies, Bloom, Stella, Layla and Sky go to Downland to stop Queen Amentia from marrying Brandon.

Bloom finds the answer to a quiz in which they will be expelled is she does not pass; Gricelda takes Bloom on an astral journey to reveal Daphne, the voice in her head. Bloom hides the answers to the test but the other Winx girls try to get them anyway. Flora tries to hide the answers but then returns it to the teacher. Then it realizes the quiz was just a ""pop quiz"" because the envelope ""pops"" when you open it, to see what what happen if you tried to cheat.

Just as the Winx manage to defeat the Trix, the Golden Butterfly emerges from its cocoon and spreads fairy dust across the MiniWorld.

After being queen for a day, Stella has to show everyone she's hurt that she's sorry, and her friends help her throw a party to do just that.

The Winx girls and the Red Fountain guys have a cleaning party as a ""punishment"" for going to Cloud Tower, when the witches conjure up a minotaur to take them down. The Winx Club is useless without their powers, but defeat the minotaur anyhow. Impressed, Gricelda gives their powers back.

Finally free and with the Ultimate Power in their hands, the Trix rush to overtake Alfea, but the Winx are there to stop them.

Musa faces her greatest challenge ever when she must face a huge audience including her father but evil crashes the party and Stormy threatens to destroy Musa's father! Music power is put to the ultimate test to save the concert and Musa's beloved father.

Stella's father, King Radius is throwing a princess ball for her, and he promises her a special surprise. The Trix awaken Valtor and try to escape from the Omega Dimension. Aisha must return to her realm urgently. Meanwhile, Stella and another girl, Chimera, are fighting over a dress for her princess ball.

While the witches mount a final attack on Alfea with the Army of Decay vs. the Red Fountain Boys, Cloud Tower Witches and all the Alfea fairies, Bloom goes to find Daphne and she regains her power. She also saves Brandon in Magix from three Army of Decay monsters. In the background, Mirta gets turned back into a human and Riven admits he likes Musa.

The Winx's search for Fairy Godmother Eldora leads them to China. After an attack by the Trix, they meet Lu Wei, the last dragon tamer.

The Winx reach Linphea and enter the Great Forest to retrieve the fourth prime star, but, having reached the Green Heart, they are attacked by the Trix. Even Miele went into the forest, despite Flora having forbidden it because it was dangerous, to help the fairies: Darcy takes advantage of it and, after making Miele pass out with a spell, takes on her appearance, pushing Flora to help her and thus taking her prime star without interference.

Bloom goes to earth to throw a surprise party for Vanessa, her mother's birthday. Valtor then decides to attack the Sun, in order to destroy the Earth and hurt Bloom's family and friends.

Darcy and Stormy show up with the Singing Whales of Melody. Icy is not impressed and rather be with Tritannus. Much their dismay they send the whales after the Winx causing a horrible sound. The Winx try to attack but are stopped by Musa, who uses her Sirenix spell, the Voice of Sirenix, to free the singing whales. Then they use Sirenix convergence magic to restore the Pillar of Balance.

Trying to obtain the Gem of Self-Confidence, Aisha, Stella and Flora search in the oceans of Stella's home world, Solaria. Meanwhile, the Trix and Tritannus' mutants attack Gardenia to get more toxic pollution for Tritannus to be even stronger and more powerful. Bloom, Tecna, and Musa appear with their new Harmonix powers and stop them. In the end, the Winx obtain their first gem.

With their new friend Roxy, the Winx travel to a farm from Roxy's childhood, where they are attacked by the Wizards of the Black Circle. Here, they find the White Circle, a powerful magical artifact that belonged to the Earth fairies and which aids Roxy in chasing away the Wizards and their Black Circle. The girls also discover their new Believix abilities to make people believe in magic and overcome their weaknesses.

Musa's singing attracts the attention of a record manager named Jason, who offers her a record deal. Riven's jealousy toward Jason causes him and Musa to drift farther apart. Meanwhile, the other Winx girls and Roxy suffer many failed attempts to get the people of Gardenia to believe in fairies. Only when the girls help extinguish a fire created by the Wizards do the people slowly regain their belief in magic.

Seemingly trapped by the Witches, the Winx girls and the heroes have to work together in the fight for their lives! With Timmy as head strategist, they set a trap for the Witches.

The Winx gain their Sophix powers as they enter the Amazon Rainforest, where Diana has made her new lair, but after they split up, Flora, Musa and Layla are captured while saving the Specialists. Meanwhile, Bloom, Stella, and Tecna locate the source of Diana's power: the Sacred Bud.

The Winx form an unlikely alliance with the Fairy Hunters to help one of them after Duman comes down with an illness. They travel to the Sibillini Mountains in Italy, where they ask the Fairy of Justice, Sibylla, for help.

Tecna reveals that she has created a virtual world in her computer to hide the White Circle, but while the girls go to perform at the Frutti Music Bar, the Wizards enter the virtual world to find it.

A fairy named Kalshara absorbs Wild Magic and becomes a shapeshifter in her pursuit of the Fairy Animals' Ultimate Power.

In a duel, Bloom goes up against her childhood friend Selina, who needs a spark of Bloom's Dragon Flame to finally free Acheron from the Legendarium.

The Winx girls travel to the island from a vision of Roxy's, the mystical world of Tir Nan Og sealed within the White Circle. Upon arriving, a mysterious figure keeps calling out to Roxy and a dark force soon abducts the Winx, taking them to the prison of all Earth's fairies. After freeing the Earth fairies, they reveal that they want revenge against the humans who imprisoned them, and declare war against all of humanity in turn.

The Trix return and the Winx are back at Alfea for training. Ms. Faragonda calls the Winx in and tells them about the Lilo, a magical plant which is on the verge of blooming for the first time in centuries, and it is somewhere on Earth, in Gardenia. Unfortunately, the Trix are searching for the Lilo as well to strengthen their own powers. The Winx find that the Lilo is in the possession of Macy, Mitzi's little sister. The Winx try to stop the Trix from gaining the Lilo and prevail with everyone believing in them once again, making their Believix powers stronger.

When the Winx appear in the Lemurs Forest, Brafilius transforms the bananas into a monster army, putting the Lemurs in danger.

Helia and Flora are still on the rocks, with Flora mad at him for his actions. After a ballet they make up. A call from Aisha's cousins leads to a battle between Bloom and Tritannus, and Selkies versus mutants at the Pillar of Light with Aisha caught in the crossfire: the Fairy of Waves loses her Sirenix energy to Tritannus, who intends to use them to fully activate the Emperor's Throne.

Bloom learns the story of Daphne and Politea and how they were cursed by the Ancestral Witches. To protect her friends from the Sirenix curse, Bloom and Serena go on a mission to find the Shark's Head, where Politea lives. However, they and Icy fall behind when Darcy and Stormy drain Politea of her Sirenix powers.

Stella decides to take part in the annual Miss Magix Beauty Pageant instead of studing for an exam. Thinking she'll be the sure-fire winner, she's not too concerned about the compatition. However, just to get the kicks and daily dose of 'make the fairies cry', the senior witches enter their own 'Miss Magix' into the Beauty Pageant, as well as sabotaging the acts. Can she figure out what's going on before it's too late?

Tritannus plans to activate the Emperor's Throne; the Winx must restore order when Tritannus takes the seal from the Pillar of Light. The whole of Magix is plunged into darkness. Solaria is the most affected, especially King Radius who gets sick because of his connection to the sun. The Winx Club goes to the Infinite Ocean to restore the Pillar of Light. Stella succeeds in gaining her Sirenix spell, The Light of Sirenix, which sends Tritannus' mutants packing. Bloom attacks Icy, which causes Tritannus to get angry and attack Bloom and Aisha.

The Winx girls and Roxy must deal with their new popularity within Gardenia while also dealing with a pair of animal smugglers.

Lord Darkar hits the pixies with a spell while they're playing which makes them want to go home. The Winx Club must save the pixies and battle the monsters Darkar sends to stop them!

While spending the afternoon at Gardenia's local mall, the Winx Club must deal with a band of bank robbers. Meanwhile, Roxy discovers that her fairy powers are beginning to grow even stronger, as she is able to make animals speak like humans though temporarily. Nabu proposes to Aisha, which she happily accepts.

The Winx change their concert, into a benefit to help clean up the oil spill. Meanwhile Tritannus escapes from jail with the help of the Trinx and begins absorbing the oil spill's pollution and slowly begins transforms into a monster.

The Winx find an island composed completely out of trash, which Tritannus uses to refuel in toxins. The Winx arrive and stop the Trix, causing them and Tritannus to retreat. After following Tritannus and the Trix into the Infinite Ocean, Aisha is heartbroken to find the royal family of Andros' underwater kingdom mutated into demon sea monsters.

The Winx Club go to find the missing Cloud Tower crypts to contact the three Ancestral Witches who destroyed Domino. While there, Bloom learns from the Ancestral Witches that Valtor lied and her birth parents are alive, exiled somewhere in an unknown dimension even they don't know about. Meanwhile, Valtor endows the Trix with Disenchantix abilities, which the Winx destroy with combined Fairy Dust.

An age-changing spell causes Stella to become a three-year-old girl. Musa, Flora, and Brandon look after her. Eventually, the spell wears off, reverting Stella to her actual age and appearance. Meanwhile, Bloom, Tecna and Aisha go to Tecna's home world, Zenith, to find the Gem of Empathy. Aisha and Tecna get into a fight and Bloom stops them as they have to work together to obtain the second Sirenix gem. They do so, and they gain the Gem of Empathy, leaving only one more challenge to gain the Gem of Courage.

Tritannus and the Trix steal Daphne's Sirenix powers and gives it to the Trix as Dark Sirenix. Meanwhile, the Winx Club has collected all three gems of Sirenix, but they had to find the Source of Sirenix to complete the quest; they successfully find the source at the bottom of Lake Roccaluce and obtain the Sirenix power, and they enter the Infinite Ocean. Omnia, the Supreme Guardian of Sirenix, tells them they each get a wish but after they have pleased destiny. Tritannus has all of the Selkies' powers, and together with the Trix, he enters the Infinite Ocean as well with Daphne still his captive.

Bloom is angry for loosing two pieces of the Codex to the witches and turns to Avalon for advice. While undergoing regression therapy with professor Avalon a mysterious dark energy takes hold of Bloom. While her friends worry about her well being, Bloom ultimately makes her way to the secret room to steal Alfea's part of the Codex.

As darkness envelopes the magical worlds, everyone looks to Stella to help save them and her father's life.

Tritannus takes the Seal from the Pillar of Balance, causing everything in all of the worlds to become dangerously unstable, and shake up and fall apart as the result of Tritannus tampering with the second Pillar. Musa's home world's singing whales that keep Melody in balance suddenly disappear. And the Winx Club must fight both Icy and Tritannus as Darcy and Stormy are missing.

The Winx play a volleyball game then Krystal wins and Winx lose. Tecna then gets a message from the king of Zenith that they will not join the alliance and the Winx head to Zenith to sort out the matter. Tritannus finds out what the Winx did with the seal and gets very angry and he attacks the pillar causing all technology to run out of control. The Winx transform to stop the problem from getting worse. After an intense battle Flora uses what she learns to stop the attack and Tecna convinces the king to support the alliance.

In the kingdom of Andros, Aisha's uncle Neptune plans to make his son Nereus a prince, Nereus's twin brother disrupts the crowning ceremony and is sent to prison.

The Winx girls' new popularity infuriates the Wizards of the Black Circle, so in a plot to make people hate fairies, they offer to transform Mitzi and her two friends into fairies. Meanwhile, Jason invites Musa to his wedding, and the Winx girls teach Roxy the basics of being a fairy.

While Love & Pet slowly becomes popular in Gardenia, the Wizards of the Black Circle arrive on Earth and begin their search for the last Earth fairy. Meanwhile, the Specialists have recently arrived on Earth, where Sky discovers Bloom with Andy, an old friend of hers.

The Wizards of the Black Circle flee as Layla and Nebula chase them toward a dead end. Determined to avenge Nabu, Layla teams up with Nebula to destroy the Fairy Hunters, but both are easily overpowered. The Winx catch up with Layla and Nebula and all eight fairies use convergence to freeze the evil wizards solid. Afterwards, Layla uses the remnants of Nabu's spirit, combined with the powers of the Fairies of Tir Nan Og, to restore the kingdom. Morgana proclaims Nebula the new Queen of Tir Nan Og, and then returns to Earth, where she is reunited with her husband, Klaus, and her daughter Roxy, while Layla returns to the Winx. With Roxy making the decision to study in Alfea and Earth's belief in magic.

The Winx Club and the Specialists plan a real date for Tecna and Timmy in Magix City. The Winx head for the Pillar of Control before Tritannus, and Bloom is informed by Daphne that the seal of the Pillar of Control must be destroyed so Tritannus will never attain its seal to activate the Emperor's Throne. The Winx go to the Infinite Ocean, but are attacked by a giant electric eel. Realizing they need Tecna's aid, Musa contacts her; and Tecna goes to help her best friends. Using Aura of Sirenix, Tecna defeats the giant eel. Tecna later returns to Timmy and they share a moment together and come to realise that it is indeed nice to spend time together.

After finally managing to activate the Emperor's throne, Tritannus is losing control of his powers and himself, and even turns against Icy. One final showdown takes place between the Winx Club and Nereus to save the magical universe. In the end, Tritannus is defeated by Bloom and Nereus and banished to Oblivion for his actions. Bloom then made her Sirenix wish to break the Sirenix curse forever, thus restoring her big sister Daphne's physical body after so many years as a ghostly spirit.

Roxy is put to the ultimate test when the Wizards of the Black Circle threatens to destroy all of Gardenia and its citizens if she does not surrender.

Sky, Bloom, Brandon, Flora, Lockette, and Zing attempt save Princess Diaspro from a a band of goodie goodies known as the Wrong Righters who attempt teach Diaspro a lesson in kindness and helping others.

While The Winx leave for a getway resort, Avalon shows his true loyalties and tricks a pixie into going back to Pixie village. Icy follows to retrieve the codex.

The girls learn about their new enemy, known as the Wizards of the Black Circle, who stole the magic from Earth, and that there is one last fairy that they are looking for. Now, the Winx Club must use the Tree of Life in Pixie Village to travel to Earth and find that fairy — but they must first battle a monster that has caused all the Pixies to mysteriously vanish.

After careful observation of Professor Avalon, Techna and Digit become convinced that he isn't who he says he is. They begin researching his past and fear he is the Angel of Doom in disguise.

Layla is out cold in the bedroom of the Winx Club and Lord Darkar goes to the Light Haven -- the Do-Gooder's boot camp where Icy, Stormy, and Darcy are being held. He breaks them out to become his evil army. He also gives them a major upgrade on their powers.

Tritannus leaves an acid rain in the beautiful waters of Paradise Bay, where dolphins swim free. To prevent an environmental disaster, the Winx must find the Breath of the Ocean. The Winx are attacked by big insects, and Flora finds the Breath of The Ocean. Tritannus and Icy are attacked by the Specialists and their allies and try to escape, but are confronted by the Winx. They escape and Flora uses her special ability, the Flower of Sirenix, with the Breath of the Ocean, and restores Paradise Bay. She earns her Sirenix wish and wishes that the people of Earth would care for the planet more.

The Winx girls return to Tir Nan Og with the Wizards of the Black Circle, but they end up in the fight of their lives when the magical kingdom is in danger. Nabu makes the ultimate sacrifice to save the kingdom and dies in the process, causing Layla to seek revenge for his death. In the end, she leaves the Winx Club and joins Nebula's army.

Nebula captures Morgana and conquers the magical kingdom of Tir Nan Og. Then, she leads her army into the Omega Dimension where the remaining Wizards are hiding. After freeing Morgana, Roxy discovers that she is Morgana's daughter. Later, the Winx girls must face Nebula's vengeful army, led by their new lieutenant — Layla. Morgana and the Winx girls are able to convince the Fairies of Vengeance not to seek revenge, but now must also convince Layla and Nebula of the same.

The new campus for Red Fountain opens. The Winx Club joins in the grand opening celebration and meet Helia, who likes drawing. But Lord Darkar attacks Red Fountain with a monster, hoping to distract Red Fountain from Icy, Darcy and Stormy, who are trying to steal the codex.

The Winx Club try to find the creature of the Rainbow Mantle to earn the boon of the Ancestral Spirit of Nature. The Trix attack Stella, Musa, and Tecna, and Bloom, Flora, and Aisha defend them. Bloom saves a horse, who reveals itself to be the Creature of the Rainbow Mantle when the Trix try to attack it. It heals the Winx, and they win the competition. Upon opening the Sirenix Book, they are given Sirenix guardians and learn they must earn Sirenix before the next lunar cycle ends. To begin their quest, they must first find mystical gems known as the Gem of Self-Confidence, the Gem of Empathy, and the Gem of Courage. The Sirenix Guardians grant them a new transformation, Harmonix, to help them with their quest.

With the Legendarium Key forged and in their hands, the Winx head to Cloud Tower to lock the Legendarium, but Selina is determined to stop them.

While the Winx Club are away on a mission, their Pixies defend their village from Icy, Stormy, and Darcy winning in the end.

A mysterious large dark towers appear near Alfea. As the Winx Club attempts to destroy it, their powers are drained!

The Winx learn that the Wizards of the Black Circle stole all of the magic from planet Earth, and that there is one last terrestrial fairy who is revealed to be Roxy that they are looking for.

The Winx Club and the Specialists manage to escape Diana's fortress as they realize that the Sacred Bud is connected to her; the more of the forest that is destroyed, the more Diana is weakened. The girls must save the forest as well as Diana, and also somehow manage to convince her to release Gardenia from its plant prison.

Musa opens a music cafe, and the magical energy it emanates provides much-needed protection for Alfea -- but then Musa's voice is stolen!

The Winx reach Valtor's palace to try to defeat it and take the other prime stars. The group attacks the castle attracting the Trix to the outside and, while Bloom, Musa and Tecna face them, Stella, Aisha and Flora take on the appearance of the three witches to try to catch the stars; however, as they try to deceive Valtor, the real Trix return, forcing the Winx to fight against the wizard, who has turned into a gigantic demon monster. After hearing from Bloom that Valtor intends to destroy the Magic Dimension, Icy does not know who to give the prime star in his possession, but in the end she delivers it to the Winx in order to be able, one day, to save Dyamond and her younger sister.

When Flora makes a potion to repel the witches, some of her experiments start to give Stella and Techna problems. After an arguement, Flora decides to finish her experiments at Black Mud Swamp. Feeling guilty, Bloom takes the rest of the girls to help Flora. Flora needs one more ingredient to finish the potion and needs to get it from the Junior League of the Swamp. The Junior League decides they will give the girls the last ingredient if they can destroy a monster taking food from the swamp. After saving Musa from a giant turtle the girls go on the island to destroy the monster. The girls find out the monster is a tree/parasite and Flora and Bloom destroy it. The girls come back telling them the monster has been destroyed and the League give them the flower. Unforetunately, the League is in trouble from the food shortage and need to move on. But at the end, Flora helps them out with her invention the Vegal Cloner to regrow back their food and Stella and Techna apologize.

The Winx Club, who are now famously known for their heroics, must soon battle a new evil called the Wizards of the Black Circle that are currently searching for the last fairy on Earth. Meanwhile, a new student Clarice plays a mean prank on Flora and frames her friend Alice which they must also deal with. The girls learn from Faragonda that there are an infinite amount of higher fairy levels after Enchantix, the next one in particular being Believix, which can be used to reach out to people's hearts and help them believe in fairies. During a fight with the Wizards, the Winx discover their Enchantix powers are too weak and they must earn Believix to combat them.

Bloom arrives on Pyros, an island inhabited by dragons, where she is instantly attacked and becomes stranded. She meets a dragon who is friendly and teaches her how to be a dragon. Meanwhile, back at Redfountain, Timmy dedicates all his time into finding Tecna in the Omega Dimension through his computers.

Tritannus raids King Neptune's underwater palace and transforms his entire family into mutants. Then he absorbs the power of his dad's mystical sword. Meanwhile, Musa, Aisha, and Stella get a second clue to Sirenix which leads them to Musa's home world, Melody. Searching for the Gem of Empathy, Tritannus transforms Musa into a monster and she is saved when she bonds with the Selkie who guards Melody's ocean gate, Sonna. Meanwhile, the Trix and Tritannus reach Daphne in Lake Roccaluce, and capture her.

The teachers (Faragonda, Griffon, and Codatorta) and the Pixie Elders (Athena, Discorda, Ninfea, and Concorda) help the Winx Club. With Stella's help, they are able to open another portal into Realix and the Winx Club go to save Bloom. Meanwhile, upset that Darkar dumped them, Icy, Darcy and Stormy use their powers to combine and turn into MegaTrix and they take on Darkar. The Winx Club tries to battle Darkar to release her from his spell, but are unsuccessful. While Darkar is busy battling the MegaTrix, the Heroes show up and Sky tries to talk to Bloom. Will love save her and the entire realm from Darkar?

Bloom and the rest of the Winx face off against the fairy of war, Nebula, while also trying to protect Roxy from her. Bloom fights Nebula with the agreement that Nebula drop her campaign for revenge if Bloom wins.

The zombie pirates put up a big fight, but the Winx have to find the Fantasy Emerald quick, or they'll get stuck in the Legendarium World forever.