One fine day at the park, JJ is practicing powers with Twilight, Rainbow Dash, and Applejack coaching him. Newcomer Power Chord came on the scene and joins the coaches for his side of training JJ. Once his first part of training was over Twilight moves to his second piece, MAGIC. He started doing great for a half hour, but suddenly his telekinetic magic began to malfunction. Twilight cuts him a little slack and moves with his final piece, Legendary Ranger Mode. Jukebox grabs his personal Coin representing the core-5 rangers from Mighty Morphin' (Mastodon, Pterodactyl, Triceratops, Saber-tooth Tiger, and Tyrannosaurus) and begins his training. After a few hours later, Jukebox told the crew that he's had enough. Twilight on the other hoof, Says that he'll continue his magic training another time so he can get it just perfect enough to fight. Twilight leaves with the others while Jukebox heads back to town only to have an evil smile with glowing green eyes.
Moments later, Jukebox went to Sugarcube corner to rest for a bit and requests Pinkie to whip him up a slice of vanilla cake for him. Pinkie Pie happily hops to the kitchen as Jukebox takes a nap until suddenly, he finds himself in the sub-conscience of his mind where an echoing voice talks to him. Jukebox wants to know who was talking to him but the voice said that his identity is a secret. After that little introduction, the voice asked him how his new life is going, and Jukebox replied that it's starting to grow on him. The voice gets concerned about the other ponies saying that they might be talking about him behind his back saying that he can't get anything right with his powers or maybe couldn't get a job anywhere with his new look. Jukebox becomes a bit worried and begins pondering about what he should do but before he could ponder more, Pinkie called him saying that his slice of cake is ready. Waking up in a slight shock, he notices Pinkie with the slice and takes it. Just then, some weird green magic began to flow out of Jukebox's watch and knocks over a platter of pancakes and a mountain muffins leaving the place a mess. Pinkie Pie became a little upset but she said that she's been through worse. After that nap at Sugarcube corner, Jukebox decides to take a stroll down the park until at the end road he heard the voice again. He's now saying that he should head on home and look at some old photos of him. Jukebox groans a little bit, turns around feeling fine and heads back to the castle of friendship to his room.
During the night while every pony was sleeping, some green type magic in the color of green begin to flow from JJ's watch and then out walks out a dark version of Jukebox's old look with green eyes and a dark cutie mark. he creeps outside and disguises himself as the Jukebox's new look and begins to cause all sorts of trouble. The next day, Jukebox wake up call was severely rude because Rainbow Dash knocked out of bed, making him slip on one of Pinkie's juggling balls and falls down the stairs. A not too angry Twilight Sparkle tells Jukebox that he made a mess in the town hall. In a shock, Jukebox rushed to the town and see that town was completely covered in pizza sauce and frosting. Jukebox told them that he didn't do that mess and then says he was in bed. Applejack thought that he was sleepwalking by mistake cause her auntie Liberty Apple did the same thing when she was young and she'd crack up every time. Rarity agrees with Applejack's point along with Pinkie Pie but Jukebox does tell them that he has been getting this severe headache ever since he's been training with the guys. Twilight says that he might be working too hard and he needed relaxation while she calls, Freshly Baked, Ranger Prism, Callion Disney, Hunter, and Power Cord to come and visit him.
Meanwhile and the Carousel Boutique, Jukebox tried to relax but he started tossing and turning until he starts having this nightmare of where he's being chased by his bullies but later on, it's the mane six. The mane six in his dream begin to tease him and started beating him mercilessly and just as soon as Dream Rainbow Dash prepares the final blow, Jukebox closes his eyes, opens them to notice that she stopped right in front shouting wake up in Freshly Baked's voice. Jukebox wakes up in a sweat and starts breathing heavily in fright. The Crew tried to calm him down and they did. Jukebox began to become worried and tells the crew that he should leave town again but this time......FOR GOOD. The Ponies gasp in shock as well as saying that a couple of them started training with them yesterday but Jukebox says that it's probably too much pressure and he just doesn't want to cause any more trouble especially from that magical mishap from yesterdays training. He packs up, runs out of town again, and moves back to his old hometown, BACK IN THE MIRROR WOLRD.
Back at the castle of Friendship, Jerkbox comes out of hiding from invisibility with his Mean 6 sidekick, Calli-yuck. They both look outside and see that Jukebox is heading back to Canterlot to find the mirror and Jerkbox along with Cali-yuck head to the Everfree forest to start their plan. Once they got to the castle of the two sisters, the two find a crown the top of a pedestal. Using all the powers that Jukebox had, He uses all of it to unleash its unknown power. Suddenly all the glow of magic start to dim all over Equestria and Ponies begin to worry wondering what's going on. The crown then floats to Jerkbox's head as dark clouds form over Equestria with thunder and lightning. Jerkbox along with Cali-yuck teleport into the clouds and descends over Ponyville. Power Cord asks Jerkbox if he's Jukebox because he was told that he was going back home. Jerkbox Shouts "Silence" and he replies that he's not Jukebox and then states that he's the new king of Equestria. Rainbow Dash Flies down on Jerkbox but she was struck by lightning by Jerkbox's new powers. He then states if any pony tries to fight back, they will be punished. Jerkbox Transforms Equestria into a dark version of his image and places a throne at the castle of Friendship. Jerkbox laughs evilly implying that he has claimed his victory to win all the attention of Equestria once and for all.
At Chrystal Prep by surprise, Jukebox was greeted with a wonderful welcome. Jukebox was shocked seeing all the students cheering for him and now they are no longer a threat. Jukebox then gets curious and stops the crowd for a second to ask why are they cheering in the first place. One student named Thunder Lime answered it was because of him getting rid of the Bring-Down Brigade. Jukebox states that the Brigade is not gone but reformed. The students still cheered for him and lifted him on their shoulders. In Canterlot chamber room, The Mane Six along with Jukebox's Friends are chained up due to Jerkbox's orders. Twilight tries to use magic to take them off but it didn't work but Rarity's Chrystal Key unlocks them. Soon as they escaped, They rush over to Canterlot to find the mirror in hopes to find Jukebox there.
Moments later, Jukebox went to Coinky-Dink to rest for a bit and requests Pinkie to whip him up a cup of coffee for him. she got confused as to why he's ordering coffee in the middle of the day but she then she shrugs and happily hops to the kitchen. As Jukebox sits down, he finds himself in the sub-conscience of his mind where an echoing voice talks to him. Jukebox wants to know who was talking to him but the voice said that his identity is a secret. After that little introduction, the voice asked him how his new life is going, and Jukebox replied that it's starting to grow on him. "Whoa, Deja Vu" he commented. The voice reminded him of past again in hopes to get him to leave for eternity. JJ was struggling to maintain himself after leaving Equestria but he begins to start tearing up and breathing faster and harder. As soon as Pinkie comes with JJ's coffee, she see's him having a panic attack. She rushes over to JJ and calmed him down. Pinkie gives JJ his coffee, sits down next to him and the two begin to talk.
At the Castle of Friendship, Jerkbox and Calli-yuck open a door to have a nice "good chat" with the six students from Twilight's school and the cutie mark crusaders all tied up. Sandbar boldly told Jerkbox that they'll never get away with whatever they're planning and Jerkbox retaliates by saying that he will now that Jukebox is gone, nopony will stop them from ruining his plans. Yona asked Jerkbox what his plan actually is and Jerkbox tells the story. All the torment that Jukebox was put through year after year, He became furious and decided to not let those bullies get away with it. So time after time, Jerkbox was mind controlling Jukebox and made him vengeful on his bullies. Now that he has escaped, he can finally have everypony treat him with the respect he deserves or they can all perish in Tartarus. Everypony and creature gasped in fear as to what Jerkbox has said and now they feel like there is nothing they can do about it; For once, Jerkbox has won.
Jukebox and his pals with the mane six, arrive at the castle of friendship and think of a plan to fight him. They huddle together and start thinking of ideas but sadly, none of them would work. As soon as Jukebox was about to say something, A blast of lightning hits the gang out of nowhere. Jerkbox along with Calli-yuck with an evil grin said that he thought he was gone for good but he was wrong. Jukebox and pals teamed up to fight Jerkbox but he was already ONE. STEP. AHEAD OF THEM. Jerkbox created a huge army of his pals and now Jukebox and the others are outnumbered; But Jukebox still standing with his pals rush towards Jerkbox, then Jerkbox commands his army to attack AND THE FIGHT IS ON!
Blast after blast and zap after zap the battle was raging hard. The mane six give it their all to fight those monsters and they nearly won until one strike from a mean Rainbow Dash knocks the real Rainbow Dash and Twilight into the air. Fluttershy, Pinkie, and Rarity were being lassoed by Mean Applejack and the real Applejack kept dodging every attack that the Mean Twilight has been firing until the Mean Fluttershy trips her over and Mean Twilight traps her in a magical sphere. Falling from that massive knockout, Twilight, and Rainbow crash into the sphere and they are trapped as well. Mean Applejack hurled her lasso of the three captured ponies and threw them into the sphere feeling dizzy. Jukebox is now going toe to toe with Jerkbox and the Student six along with the Cutie Mark Crusaders watched as soon as they were free. Gallus huddles the gang to think of a way to help Jukebox. Jerkbox gives one last kick in the gut to Jukebox saying that he will never defeat him now that his friends are no more. Jerkbox pushes the knocked out Jukebox into a tree never to intervene in his new life again. Just as soon he was about to give up, Callion, Freshly Baked helped him get back on his feet and end this battle once and for all. Jerkbox was about to head inside the castle when a shocked Calli-yuck reminds him that Jukebox is not finished. Jukebox, Callion, Power Chord, Ranger Prism, Freshly Baked, Hunter Brown, The Student Six, and the Cutie Mark Crusaders stand on top of a hill as the glow of the shining moon, beams a light over the team of friends. Jukebox tells Jerkbox that he might look him back then but unless he has a strong heart, he's nothing but a cheap copy. Jerkbox snapped while saying that he's worthless just like his little sister. Callion backs him up by saying that is the lowest thing he has ever said and he proud to have friends like them and everypony and creature agreed. Jukebox then says that Jerkbox may have his powers but there is one power that they have and he doesn't, THE MAGIC OF FRIENDSHIP! Jerkbox gets ready to battle one last time to put an end to Jukebox, but little does he know Jukebox got one more trick up his hoof. As soon as Jerkbox fires up the powers he stole and Callion wields out his Keyblade, Jukebox shouted out "IT'S MORPHIN' TIME!"
Jukebox, Power Chord, Ranger Prism, and Callion use Legendary Ranger Mode to fight him. Jukebox was Mighty Morphin' Blue, Callion was SPD Green, Ranger Prism was Samurai Red and Power Chord was Mighty Morphin Green. Freshly Baked along with Student Six and the CMC's fight Jerkbox's lackey, the very skilled Calli-yuck and the rest of his army. Jukebox and the Ranger gang fight Jerkbox but one blow knocks his friends out of Legendary Ranger Mode. Feeling worried, Jukebox rushes to them to see if they're alright until another blow by Jerkbox fires at Jukebox and in a flash, Jukebox dodges his attack. Jerkbox has had enough of this foolishness and then transforms into a Nightmare Night monster to end Jukebox for good. Jukebox on the other hoof morphs into the latest team of Power Rangers, NINJA STEEL and then goes toe to toe with him one more time. Everypony in the sphere look up to Jukebox and cheer him on. No matter what Jukebox does, Jerkbox is just as powerful as he is. But there is one more move he never has and decided to bust it out. Jukebox hollers out "whenever days are dull and tragic, I always know that FRIENDSHIP IS MAGIC!" and circle of rainbow light shines around Jukebox calling out the Elements of harmony. HONESTY! LOYALTY! KINDNESS! LAUGHTER! GENEROSITY! MAGIC! once the elements were called the sphere broke and the mane six floated towards the circle and flew around and around with lightning speed. Jukebox then throws the beam of light at Jerkbox and the battle is...over.
Every pony and creature glow like they were at the Crystal Empire after that final blow, and Jerkbox was lying on the ground feeling weak, dejected and defeated. He then asks why he can't defeat them, and Jukebox answers that they got the magic of friendship. Jerkbox says that he can be beaten as his calm and final words, and then disappears as magic green particles floating up to the sky along with Calli-Yuck and his companions. After that, Jukebox falls back fainting and Fluttershy catches him before he hits the ground. Lying in Rarity's bed at the Carousel Boutique, Rarity gently nudges Jukebox to wake him, but no response; that is until she and Fluttershy both rub their heads on Jukebox. Jukebox slowly opens his eyes with a smile as the mane six gathered around Jukebox to comfort him. Tears stream down his eyes with a smile as he looks at Rarity and Fluttershy saying that they did it. Twilight hugs him saying that they all did it. Fluttershy walks up to him and says not to feel bad cause he knows that no pony can ever be this kind or loyal to any other creature than him. Rarity dries Jukebox's tears in agreement as the student six the CMC's and Jukebox's friends come in. Smolder flies up to him and rubs his head in a congratulatory way as Sandbar hoof bumps him. Freshly Baked with some hot water, gives it to Jukebox for a drink, and Callion told Jukebox that he has the power to heal him. But Jukebox reminded him that he has his own healing power, making Callion a little jealous. 10 minutes later, Jukebox and the others were having a party with the student six and Discord comes in and joins the fun. JJ, Callion, Power Cord, Ranger Prism, and Freshly Baked, were about to fight him but Fluttershy stops them saying that he's reformed. Discord starts to sweat and begins to feel nervous about what the ponies coming up to him are gonna do next. Soon after that, the gang calms down and gives him a chance. Discord sighs in relief and continues to party while Vinyl Scratch cranks up the speakers loud enough so the whole town will hear. As the crowd of dancing ponies comes to the party, a group of stars in the night sky form in the shape of The Mane 7 along with Jukebox and his pals.
