Chapter 1: Pokemon
Cassandra used her magic to transport the mane 7 to the Pokemon World.
They had learned about Pokemon from when Twilight visited the human world. She’d gone on endlessly about it, though none of her friends were that interested, it was too complex for their brains to handle. Cassandra was similarly disinterested, but for different reasons; within a day she’d drafted up an invincible strategy that completely wrecked the metagame. (A/N: For the safety of all Pokemon players, it will remain a mystery).
Still, the idea of being there was pretty interesting, so she decided to use a transportation spell. Rarity and Rainbow Dash agreed to 4 sessions of practice kissing each as compensation.
Cassandra handed each of them a set of six Pokeballs and said, “go catch some Pokemon. These Pokeballs are one-use, so use them wisely. We’ll meet back here in an hour.”
They all hurried off in different directions.
*****
An hour later, they rendezvoused at base camp, eager to see what Cassandra had gotten.
“Let’s build the suspense” suggested Cassandra, “I’ll go last.” They agreed that that was a genius idea, on par with Cassandra’s usual level of geniusness.
Rarity had caught a Glameow and named it Oplaescence, Fluttershy had caught a Buneary and named it Angel, Pinkie had caught a Sandile and named it Gummy, Rainbow Dash caught a Torkoal and named it Tank, and Twilight had caught a Hoothoot and named it Owluiscious.
Cassandra facehoofed. It was a real testament to her character that she could stay friends with ponies who had no grasp on the simple concept of escapism.
“Alright Applejack, let’s get this farce over with already, show us the Poochyena that you’ve nicknamed Winona.”
“But ah didn’t find a Poochyena” said Applejack, “Ah found somethin’ much better: a Waterball!”
“What in god’s name are you talking about?” Applejack reached into her saddlebag and pulled out a purple Pokeball with two pink dots and a letter M inscribed on the top.
“Holy mother of Celestia!” exclaimed Cassandra.
“See?” said Applejack holding it white-side-up “It’s got a dubya written on it, Dubya is fer water. Waterball.”
With her eyes shooting daggers at Applejack, Cassandra rotated the ball 180 degrees
“Ohhhh, it's an M! Well fancy that!” chuckled Applejack, “It ain’t a Waterball, it’s a Masterball”
“Please Applejack,” begged Cassandra, “for the love of all that’s good in the world, tell me you did not use that Masterball.”
“Of course ah used it! But donch’a worry Cassandra, ah saved it for only th’ best Pokemon ah could find. It’s a Pokemon so mystical and magical, that it’s even got th word magic in its name.”
“Oh no” groaned Cassandra.
“Magikarp, ah choose you!!!” shouted Applejack. From the Masterball, a large red fish with vacant eyes materialized in front of the gang, flopping around helplessly.
“Magik karp karp karp” it said
“They say that pets take after their owners” said Cassandra, “and clearly that much is true. I’m really surprised how well Winona is doing.”
“Ah split th’ work with Big Mac. He does all the carin’ and ah do all th’ playin’.” said Applejack proudly.
“Applejack, would you please call your Pokemon back before it suffocates?”
“Oops, that slipped mah mind. Magikarp, return!”
“Cassandra, why don’t you show us what caught?” asked Twilight
“I bet it’s gonna be totally awesome!” declared Rainbow Dash.
“Well, not as awesome as I’d like” admitted Cassandra, “I held myself back so that you all wouldn’t be jealous,” She took the 6 Pokeballs out of her saddlebag and yelled, “Come on out everyone!”
Metagross, Tyranitar, Toxicroak, Salamence, Alakazam, and Mega Venusaur emerged, all of them shiny.
All of a sudden, Teams Rocket, Aqua, Magma, Snagem, Go-Rock, Phobos, Dim Sun, Cipher, Skull, Galactic, Pokemon Pinchers, Plasma, and Flare, appeared. They had gotten together and formed an evil mega team!
Cassandra could have killed them all with one sweep of her perfect mane, but she decided to reason with them instead.
"Pokemon aren't tools! They're friends, companions, and partners! Your plans will all fail, trust me, I'm the Element of Trust."
"It's true" said Twilight, "I've regretted it every time I didn't trust her."
The bad guys were moved to tears by Cassandra's speech. They immediately disbanded and became good.
Cassandra went on to win the Pokemon League, Battle Tower, and the human world's Pokemon World Tournament. When Gary Oak beat the Elite 4, Cassandra was waiting for him as the final challenge. He didn't stand a chance. To celebrate, Cassandra rode her bicycle indoors.