Soon after Attack of the Clone Equines. The galaxy is at the brink of war against the Separatist, and evil is everywhere. But soon a new Sith apprentice has just arrived and makes a big threat to our heroes, but one new enemy has his main eyes on Brian. It was a full grown Leo! Who had just arrived to be a teenager. Now Brian has two enemies to face, how will be the last one standing?
Opening crawl/the battle over Hoth/Vinny vs. a mysterious Sith
The film opens up with a space battle over Hoth, and Vinny leads a strike team inside the main flag ship. But then suddenly a mysterious fighter shoots down some of his fighters and Vinny crash lands in the flag ship, and the ship lands in the hanger and emerges a young Sith Apprentice, wearing a bikini, and has red hair with a flower on her hair and deploys a double-bladed lightsaber and Vinny activates his and the two duel, and the Sith orders the other ship to destroy the flag ship. And the other ship does so, but Vinny and the Sith escape in time.
Back at Canterlot/explaining about the new Sith
Back in Canterot, Vinny tells everyone about the new Sith. So Zecora asks of why she was there, Vinny says that she was dueling with him, and she didn't pronounced her name. So Princess Luna tells Vinny that the'll get to it themselves and not to worry.
At the Drunken Clam/sniper ambush!
Later, Brian, Peter, and the guys are at the Drunken Clam, thinking about ideas of how to end the war by themselves. But Brian thinks that it'll be impossible to end the war for themselves, then when Brian is about to drink his cup it was shot by a blaster shot! And everyone takes cover, and it was a sniper pony, and he takes another shot, but Brian misses so he fires back with his machine gun by the sniper runs off.
At the Chum Bucket
Meanwhile at the Chum Bucket, Plankton has got his own private army of the First Order. And he gets mad that someone has destroyed a weapon who can allow him to steal the Krabby Patty formula again. Then Karen informed him that the person who destroyed his weapon was Leo. Plankton orders his troopers to kill Leo, and bring his body to him.
Brian's first encounter with Leo
Soon after police investigation, Brian goes back home, but on his way he senses a blast behind him and deploys his lightsaber and the blaster shot took out a light on a pole. And there was a mandalorian bounty hunter, he says he's been looking for Brian after the Drunken Clam. Brian asks who is he, but the pony deploys a katana and tries to slice his throat off. But Brian gets a small dagger and clashes with his katana and force pushes him to the ground, but the bounty hunter deploys a jet pack and says "Your head is mine, Brian!" and he flies away. This made Brian confused, but luckily he recorded it with Judy's pen.
Brian discovers the truth/King Sombra talks to his apprentice
Later he goes under an investigation with research, and soon after so much research he realizes that the bounty hunter was Leo! He is plotting revenge on after killing his father on Geonosis. Later in a hotel room, King Sombra contacts with his Sith apprentice and tells her that Rogue's son, "Leo" is after Brian. And he orders her to go after him.
Back at the Chum Bucket
At the Chum Bucket, Plankton gets more furious that his men didn't managed to kill Leo. He then decided to make things into a contact sport, going on offense, with something big, something loud. And when Leo shows up to shut them down, they'll be a party waiting for him. And when he means party, there'll be a whole lot of people who are gonna kill him. As Karen figures, soon Plankton's First Order troopers start going around town and causing racket. As Leo watches with pleasure.
Brian vs. Leo: Round 1
Then later, Brian is on his way to meet up with Peter and the others at the Drunken Clam, but then there were blaster shots and Brian looks up, and sees Leo! And he demands a fight with Brian with no weapons, so Brian accepts it. Soon after a short fist fight, Brian jumps over the roof top and lands on a tree and hurts himself, then Leo tries to kill him with one of his blasters he throws a rock on the speeder's front and lost control but Leo flies away with his jetpack claiming he will get Brian again. Just then the cops arrive and Brian was sent to the hospital.
Back at the Chum Bucket
The next morning, Plankton gets more fed up about Leo. And demands Karen on why he ain't dead as he punches some of his troopers, and why the Jedi aren't doing anything about it. Karen says that there propably allowing him and Leo war it out. As Plnakton says that she knows nothing about the Jedi, he sees a red dot and Leo has a rocket on his back pack. As Plankton, Karen, and some of the First Order troopers run out, Leo fires and blows up half of the Chum Bucket. As Plankton decided to change things up. He orders some of the troopers to break Sideshow Bob out of jail. Meanwhile, Sylveon tries to help Brian but after a short argument, he goes to see someone.
Deal with Sideshow Bob/Brian and Daphne meet
Back at the Chum Bucket, Plankton makes a deal with Sideshow Bob, if he kills Leo he can award him. And Sideshow Bob accepts it. Brian soon arrives at a hotel, and meet his old friend, Daphne Blake who was aiming out in the sun. And Daphne greets him, and Brian tells her about his troubles that he is being haunted by a bounty hunter, for revenge. Daphne gets surprised. But she said that he hates Brian and want's him to die. Then she seduces him and they begin to have love. But Brian leaves as Daphne watches him through the window with an evil smile.
Brian vs. Leo: Round 2/Duel against Daphne & Leo
That night, Brian gets a letter it was from Leo. And want's him to meet up at an old factory. And Sylveon want's to come along too, but Brian tells her that it is his fight. But before he leaves, Esmeralda gives Brian advice, and tells him that he want's Leo to find a place in his heart and ask for forgiveness, Brian accepts it and he drives away. But Sideshow Bob spots him and laughs evilly. Soon Brian arrives at the factory, and meet up with Leo. And Brian draw his lightsaber and Leo deploys every weapon he has, until Brian kicks his mask off. Brian tries to help Leo, but Leo defies it and soon Brian destroyed Leo's mask when he tries to get away and lands right inside the factory through the roof. And Brian want's to ask for forgiveness when Leo deploys one of his pistols at him, and he breaks down into tears through all the trouble he has been in after Rogue's death, and then when he was about to kill him, Daphne appears and Brian states she's the mysterious Sith who'd attacked Vinny, then Sideshow Bob shows up and attempts to kill all three of them. Then when Leo activates his flamethrower, Brian force pushes it into an air shaft causing the factory to get on fire. And Leo deploys both of his katanas and make them into a double bladed form and show that there lightsaber proof. Knowing Brian is out numbered and trapped by the fire, he let's out a mighty Force Repulse causing the entire factory to explode. Leo and Daphne were no where to be seen, Sideshow Bob appears in the rubble, as he is chuckling with triumph. And Brian passes out from exhaustion.
Brian at the hospital/Ending
Then Brian wakes up from a nightmare at the hospital, and the entire Eeveelution and Griffin Family were there, and Judy explains that there were no sign of Leo or Daphne's bodies, they say that they could have been turned into ash from the Force Repulse, or could have flung off to another location, all they found was a bikini bottom, and a Mandalorian helmet, and Sideshow Bob has returned to jail. And it was revealed that the Chum Bucket had entered bankruptcy, and Plankton was forced to take charges. And Brian sighs that he's finally safe now, and he and Sylveon kiss as the film ends.
- This film is based off of "Batman: Under the Red Hood".
- The storyline concludes in Revenge of the Giant Chicken.
- Opening crawl/the battle over Hoth/Vinny vs. a mysterious Sith
- Back at Canterlot/explaining about the new Sith
- At the Drunken Clam/sniper ambush!
- At the Chum Bucket
- Brian's first encounter with Leo
- Brian discovers the truth/King Sombra talks to his apprentice
- Back at the Chum Bucket
- Brian vs. Leo: Round 1
- Deal with Sideshow Bob/Brian and Daphne meet
- Brian vs. Leo: Round 2/Duel against Daphne & Leo
- Brian at the hospital/Ending
- Pokémon Heroes - Annie & Oakley's Theme (when the sniper rifle fires and Brian chases after Leo)
- Rambo: First Blood - Over the cliff (when Brian jumps over the building roof, and Leo corners him)
- Tobias and the Half-Pariah - Do You Know What You Did to Me? (when Leo explains to Brian, what happened to him after the battle of Geonosis)
- Batman: The Dark Knight Returns - See you... in hell (when the final battle takes place)
- Batman: Mask of the Phantasm - I Never Even Told You (for the end credits)