Riolu in Equestria: Team Rocket's Invasion

Team Rocket and their leader Giovanni found a portal to another world. Jessie, James and Meowth are scared for what’s ahead of them. When they go through the portal, their bodies change. After the transformation, they became ponies; however, Meowth stays the same.
Giovanni and Team Rocket explore this world. Team Rocket asks their leader how he found the portal. He tells them that someone gave sent a package of a map to find the portal.
They saw Earth ponies, the unicorns, the Pegasus ponies, and alicorn ponies. They also see the ponies coexisting with the Pokémon.
Giovanni wants the Pokémon and the ponies to serve him. Giovanni and Team Rocket begin capturing ponies and Pokémon despite being ponies themselves.
Meanwhile, Riolu is forced to wear Rarity dresses and makeup. Riolu is forced to wear an Equestria Girl Rarity white and purple dress. Riolu says, “This skirt is a little too short. Is wearing a girly purple panty briefs necessary? Even the purple lipstick?”
Rarity looks him and she angrily says, “You ate my entire chocolate collection without asking my permission! You are going to make this up to me!”
Riolu mourns and he says, “Okay, Lady Rarity.”
Rarity checks her design and she takes pictures.
Later, Giovanni and Team Rocket captured so many ponies in Ponyville leaving only Princess Twilight and her friends. They locked up Spike in a cage. They think Spike is a dragon-type Pokémon.
Princess Twilight and her friends try to use the Elements of Harmony; however, Giovanni and Team Rocket use their Pokémon to subdue them.
Riolu, Zorua, Mew, Keldeo, Gardevoir, and Fennekin are Equestria’s only hope.
Zorua asks Riolu if he’s going to go out with that white and purple dress. Riolu says, “I have no choice. I ate her chocolate collection. I can get away with Twilight Sparkle; but with Rarity… (Sigh) she’s something else.”
Keldeo lifts Riolu’s purple skirt up. He says, “Nice purple girly undies briefs. (Laughing)” Riolu blushes, he gets angry, and he punches Keldeo. Keldeo has a black eye. Keldeo says, “It was worth it.” Riolu says, “What a pervert.”
Riolu, Zorua, and Mew come up with a plan to rescue. Later, they get Keldeo, Gardevoir, and Fennekin to fight off Team Rocket while Riolu, Zorua, and Mew sneak around the trees to rescue Twilight and the ponies.
Riolu, Zorua, and Mew are confronted by the Team Rocket Trio.
Riolu, Zorua, and Mew transform into Lucario, Zoroark, and Mewtwo. Zoroark says, “That dress is still intact.” Lucario says, “Rarity must have made this outfit magic.”
They battle the Team Rocket Trio. They took them out easily with their simple moves. The Team Rocket Trio is downed and out.
They confront Giovanni.
Lucario transforms into Mega Lucario while wearing the dress. Mewtwo says, “That dress can fit Mega Lucario.” Mega Lucario says, “Just shut up.”
Giovanni uses 6 Legendary Pokémon to fight the three warriors.
Mega Lucario, Zoroark, and Mewtwo combine their powerful moves. The 6 Legendary Pokémon is defeated. Mega Lucario, Zoroark, and Mewtwo beat Giovanni to a bloody pulp.
Later, Twilight, the ponies, and Spike are rescued.
Team Rocket and Giovanni are tied up. They are confronted by Princess Celestia, Princess Luna, Princess Cadence, and Princess Twilight. They demand to know why they attack the ponies and Pokémon and why they tried to enslave them. Suddenly, Riolu enters the area while wearing the dress. Princess Celestia, Princess Luna, Princess Cadence, and Princess Twilight blushed and they are embarrassed. Rarity tries to tell Riolu to leave; however, Riolu tells them that he’s royalty and he and the Pokémon know these villains very well. Riolu tells them that Giovanni and Team Rocket wanted world domination and they wanted to use Pokémon and ponies to exploit for power, money, and dominates. Giovanni laughs and he tells everyone that they should be serving him. He is the ruler of this world and back at his world. Riolu violently kicks Giovanni’s face a few times until Giovanni losses a tooth. Riolu taunts Giovanni’s dream because no one would ever want him as a ruler. Riolu tells him that the world will never be his no matter what.
Giovanni remember that a long time ago, a Riolu punching him in the face and Giovanni fell down the stairs. Giovanni had to go to the hospital.
Riolu tells him that he was the one who punched him long time ago when he and Team Rocket invaded his kingdom. Riolu punches Giovanni so hard that Giovanni is spitting out blood. Princess Celestia demands Riolu to stop his violence against the prisoners. Surprisingly, Giovanni laughs and he starts ranting that this world will be his. Giovanni yells, “You will bow down before me! You will bow down before ME! YOU WILL BOW DOWN BEFORE ME!!!” Riolu yells in command, “Mew shut him! Wipe their memories about Equestria and us!” Mew replies, “YES!” Mew knocks them out with hypnosis and he uses memory erase on all of the Team Rocket Members, the Team Rocket Trio and Giovanni. Riolu orders the Pokémon to take them to the Everfree Forest. Riolu walks out of the room. Princess Celestia, Princess Luna, Princess Cadence, and Princess Twilight try to confront Riolu for his actions; however, Riolu ignores them and he walks out of the room silently.
Later at the Everfree Forest, the Pokémon use the portal mirror to throw the bad guys back to their world. Zorua saw the anger in Riolu’s eyes. Riolu says, “If they remember this world, they’ll stop at nothing to come back and destroy this world.” Zorua asks, “Are you calm now?” Riolu takes a deep breath and he replies, “I’m calming down.” Zorua asks, “How long are you going to wear that dress?” Riolu says, “Until Rarity says I can take it off.” Riolu takes out a Japanese hand fan and he waves it in front of his face.
Meanwhile, the villains have return to their world. They don’t remember how they got at the desert. Giovanni doesn’t remember the injuries he got. He blames the injuries on Jessie, James and Meowth.
Meanwhile at another dimension, there is a Belicista’s ship. The Vice-Admiral was watching the events the whole time. It is revealed that he sent the package to Giovanni to find the portal so Team Rocket can cause trouble. The Vice-Admiral was very pleased that Riolu punched Giovanni. He sees the whole Team Rocket Organization a joke. He calls Giovanni and every member of Team Rocket, a bunch of idiotic weaklings. He was using them the whole time. He drinks some fine wine.
Back at Equestria, Spike is still locked up in the cage. Everyone forgot to open the cage. He’s screaming for help. He continues to scream until nightfall. Spike fell asleep in the cage.