Regular Rhythm Thieves, chapter 1.

Hello, & welcome to my twelfth fanfic! Remember Rhythm Thief & the Blue Cat & the Orange Fish, the first Rhythm Thief crossover with something that isn't a video game? (Before that Amazing World of Gumball/Rhythm Thief crossover, I've seen Rhythm Thief crossovers with Kingdom Hearts, Fatal Frame, Professor Layton, & Space Channel 5, all of which are video games) Remember when it was also the first Rhythm Thief crossover with a Cartoon Network show? Well, now I'm here to give you the third Cartoon Network show crossover with Rhythm Thief! (The second one was Rapture Fleet, a Sonic the Hedgehog/Star Fox/Regular Show/Rhythm Thief crossover by quick speed) I hope you enjoy this first chapter! This is Regular Rhythm Thieves!

In an old park…

Mordecai, a tall blue jay, & Rigby, a short brown raccoon, were playing a 2D side-scrolling beat 'em up fighting game kind of like Sega's Streets of Rage on a Sega Master System in the living room of a plain white house. They have reached the final boss in the game. "Alright Rigby! You know what to do!" Mordecai told Rigby.

"Yeah! Punch this final boss continuously!" Rigby told Mordecai.

"Let's do it!" they both shouted. They continuously pressed the B button on their controllers. But then, just as they were about to win the game, Benson, a humanoid gumball machine, walked into the living room.

"Mordecai & Rigby! I told you two to mow the lawn!" Benson shouted. When Benson told them to mow the lawn, Mordecai & Rigby lost the game when the final boss destroyed the characters they were playing as. The TV screen showed a big red "Game Over" sign in the middle.

"Dammit!" Mordecai shouted when he & Rigby lost.

"What did you do that for!?" Rigby asked angrily to Benson.

"I told you two to mow the lawn, & neither of you did it!" Benson answered. "Do what I say, or YOU'RE FIRED!" he shouted when his head turned red.

"That's it," Mordecai said. "We're getting a different job!"

"Yeah! We've had it with you shouting at us all the time!" Rigby agreed with Mordecai.

"Fine, I don't want anything to do with either of you two!" Benson replied, crossing his arms. Mordecai & Rigby take the Master System & all of the games they had, & then they leave the house. Suddenly, they see a portal outside.

"Whoa," they said in awe.

"It's a portal to another world," Mordecai said.

"I wonder where it leads to," Rigby wondered. He walked up to the portal.

"Rigby! No!" Mordecai shouted to Rigby, trying to prevent him from walking up to the portal. However, the portal sucked up Mordecai & Rigby.

"AAAHH!" Mordecai & Rigby shouted.

At Paris…

Phantom R, a dancer & thief, & Shadowblade, a Phantom R look-a-like wearing all black, were traveling all over Paris along with Phantom R's partner Fondue, a white dog with a brown spot on his left eye. Suddenly, they hear a loud thud somewhere. "What was that?" Phantom R wondered.

"I don't know, but it was pretty loud," Shadowblade replied. "Let's go see where it came from!"

"Right! Let's go Fondue!" Phantom R told Fondue.

"Woof!" Fondue barked, following Phantom R & Shadowblade as they ran to see where the loud thud came from.

And that's the first chapter! Next chapter is where Phantom R, Fondue, & Shadowblade will meet Mordecai & Rigby! Look for it soon! If you have any questions, ask me in review or PM, & I'll gladly answer. This is BlueHedgehog1997, speeding out!

~ BlueHedgehog1997