Bowser jumped onto his Clown Car.

Bowser: Mario! Long time no see! You probably know why I'm here.

Rainbow: Obviously, you're here to steal the princess!

Bowser: And who are you supposed to be?

Rainbow: We're the Equestria Girls! We may seem ordinary, but we're stronger than you think!

Kamek: You must admit, sire, that one can talk some sass.

Bowser: Yeah, whatever.

Rainbow: Come and get it, you big slug!

Pinkie: Dang! Dashie's acting like the boss here!

Bowser: You wanna fight? Alright, then. Minions, ATTACK!!!

Bowser's minions began to charge, nothing the Equestria girls could handle. Pinkie tossed sprinkles in random spots, creating pits and some small minions fell in, Twilight levitated some of them, sending them back to ships, Rarity shielded everyone from the ship cannons and Bullet Bills, Applejack used her strength to punch back anything large, Rainbow Dash dodged attacks with her speed. Bowser watched these girls in action.

Bowser: Who are they? How do they do this stuff?

Mario: Hey! Way to go!

Pinkie: Thanks!

Luigi: You're all amazing!

Luigi blushed at Pinkie Pie.

Kamek: Hey, boss, that rainbow haired girl has some natural speed.

Bowser: Quiet, Kamek! I'm trying to think of a plan! How are these girls doing this kind of...magic?

Kamek: But sir-

Bowser: That rainbow one could be useful.

Kamek: What do you mean, sir?

Bowser: That speed, if there was a way I could steal it from her, I could use it against Mario in the future! He'd never see me coming! 

Rainbow Dash punched multiple minions.

Rainbow: You take that, boys!

Bowser: Okay, she's surprisingly good for a newcomer. Kamek, bring her to me!

Kamek: Right away, sir.

Rainbow Dash continued fighting as if it were a breeze. 

Rainbow: When is this gonna end?

3 hours later...

Rainbow: *pant, pant* Okay, this has been going on for too long!!! Where's the water at?!? This girl needs a break!

Kamek approached Rainbow Dash from behind. She turned around and saw him.

Rainbow: Lookin' for someone?

Kamek: Yeah, you!

Rainbow Dash felt a little freaked out, but she ponied up.

Rainbow: You'll have to catch me first!

She flew away as quickly as she could without any of her friends noticing. This made Kamek aggravated.

Kamek: Get back here, kid!

Kamek had a hard time keeping up with Rainbow Dash, she was really fast. Rainbow Dash taunted him.

Rainbow: What's the matter? Am I too fast for you? Guess having super speed really pays off!

Kamek: *pant, pant, pant* You won't...get away...that easily!

Kamek tried pointing his wand at Rainbow Dash, she dodged every move.

Rainbow: Sorry, but it'll take a lot more than that to stop me! I'm too awesome for you!

Kamek: Come back you foolish child!

Enraged, Kamek put a spell on himself and disappeared.

Rainbow: Heheh, guess I was too quick for him! He gave up!

Kamek suddenly reappeared in front of her.

Rainbow: Whoa!

Kamek: Didn't expect me to teleport, did you?

Rainbow: Pfft! I'm not new to magic!

Kamek duplicated himself and surrounded Rainbow Dash, she began to lose her confidence.

Rainbow: Oh boy!

Meanwhile, the others had driven away the other minions.

Pinkie: THAT'S RIGHT!!!!! GET OUTTA HERE!!!!!

Twilight: Phew! That was a tough battle!

Applejack: You said it!

Pinkie: But it was fun, right Dashie?

When there was no response, everyone glanced around, Rainbow Dash was out of sight.

Twilight: ...Where's Rainbow?

They suddenly heard Rainbow Dash yelling, it sounded like she was in a struggle.

Rainbow: *Grunt* Let go of me, you big lizard! Let go!

Bowser had gripped onto Rainbow Dash's leg and she was trying to fly away. He noticed her geode glowing.

Bowser: I'll be taking that!

He tore her geode from her neck.

Rainbow: My geode!

She turned back to normal.

Rainbow: Gimme that!

Bowser: You're not so powerful without it, are you?

Bowser grabbed Rainbow Dash by the waist and flew back to his doom ship. He through her onto the floor.

Rainbow: What do you think you're doing? 

Bowser: I'll just be borrowing you for a while.

Rainbow Dash freaked out, she was helpless without her geode. In distress, she called to her friends for help before the fleet of ships flew away.

Rainbow: HELP ME!!!!!

All: Rainbow Dash!

Pinkie: He's got Rainbow Dash! NOOOOOOOOO!!!!!!

Rainbow Dash wasn't sure if her friends heard her, she was terrified. Yes, she deeply enjoyed the Super Mario series, but this was the third time that she was the victim! She gazed down at the Mushroom Kingdom with tears in her eyes, she didn't expect to be kidnapped!

Bowser: You and I have a lot to talk about.

Rainbow: Wh-What?

Bowser snapped his fingers.

Bowser: Tie her up until we get to my castle. Just so she doesn't escape.

Rainbow: *Gasp!* Please don't hurt me!

Some of Bowser's minions handcuffed Rainbow Dash and took her below the deck. What should she do? She was helpless.