Dimensions Combined

     "Did it come!? Did it come?! Pleeeessase tell me it did!!" Rainbow Dash flew in the library and said as she bolted with joy in to the library.

"If it isn't here, I'm. Gonna. Lose. It! Do you have ANY idea how long I've been waiting for this new book?! Oh sweet Celestia.. I'm sounding more and more like an egghead!! Anyways.. Is it here?!"

Twilight sighed then turned to her friend and gave a slight chuckle. "Twi! This is a SERIOUS matter! I must read the book, I MUST!!"

Rainbow was practically begging now so Twilight didn't want to have her waiting any longer. "Don't get you mane in a bundle, it came yesterday." She said walking over to a book shelf and levitated a blue book out of the shelf.

The title was in black carving that read 'Sonics Adventure Part 4'. "I still have no idea why you read stuff like this, there are better books in the library besides a one about a hedgehog." Twilight said while levitating the book to Rainbow as she hugged on to it.

"Yeah, but seriously come on Twi, this dude thinks he's the fastest! This calls for competition, I mean everypony knows I'm the fastest in ALL of Ponyville, maybe even in all of Equestria!" Rainbow said opening the book and taking a seat on a beanbag.

"Well maybe he is just the fastest in his world or whatever it is he lives in." Rainbow was too busy to look up from her book "Well he thought wrong!" She said with a laugh.

     Twilight rolled her eyes and thought of a good idea to mess with Rainbow. She smirked "I think I know somepony who will actually have a chance to beat this hed-" Rainbow cut in "His name is Sonic, not the hedgehog!"

Twilight made a face, "Sorry, I know who can beat Sonic." Rainbow still refused to look up from her book. "Look Twi, I know your gonna say me," Rainbow looked up from her book, "Cuz' obviously I can-" Twilight cut in. "Applejack, duh! Her mighty speed can sure beat Sonic in any round!"

Rainbow placed her book down to reveal her shocked look on her face. "What?! Applejack cant even beat ME!" Twilight smirked "You both tied in The Running of the Leaves race, so how is there to tell?"

Rainbow Dash threw her hooves in the air and got up from he, "Wha- What!! Not on round two!" Twilight laughed. "That's... not cool Twi.." Rainbow Dash said as she went to find her thrown book.

     Twilight slowly stopped laughing "What if you met this... Sonic colt?" Rainbow was in disbelief on how little Twilight knew of Sonic.

"He's a hedgehog, and it would be so AWESOME! First, we could race each other! Then, talk about our racing techniques! Then totally have an famous 'Awesomeness Contest' with Jade and Cami!Oh! Aft-" Twilight interrupted Rainbow Dash's speech.

"Whoa there! Sounds like you got your hooves full when you meet him!"

Twilight said, "Well, Duh! What if you met... Star Swirled The Bearded?" Twilight made a loud gasp, "N-nevermind..."

It was too late to stop Twilight as she rapidly began to talk about the events that would happen if the two met. "Twilight! Chill out!" Twilight stopped from her ranting and took a deep breath.

"You're right I mean come on what are the chances of THAT happening? Probably 1 out of 1 millionth!" Twilight said a bit disappointed.

"What about meeting Sonic?" Rainbow Dash said relaxing back at her chair with her book to her side. "Well considering he's fake.... umm nothing."

     Rainbow perked up, "What do you mean he's fake?! If he's fake then consider us humans!" Twilight let out a sigh, and smiled at her rainbow friend.

"Humans? Those aren't even scientifically possible. Don't believe in Lyra's nonsense!" Rainbow sighed, "See what I'm saying?!" Twilight made a confused face, "What do you mean?" Rainbow let out an annoyed moan. "Whatever! I gotta dash see ya later Twi!" Rainbow Dash commented as she flew out of the library along with her book.

"Rainbow Dash and her crazy fandom..."

Twilight went to organize a book shelf that was not in order. She was stopped in the middle of organizing by a knock at the door.

"Spike's back already? He's not suppose to be back till next sunrise." She went to the door and opened it.

     There she saw a derp eyed pegasus, "Evening Ditzy Doo, what brings you around?"

Ditzy pulled out a scroll tied with two strings, one orange and one blue. "Well, duh I am the mail mare! Why else would I be here to check out a book?" Ditzy said along with a laugh.

Twilight levitated the scroll note, "Well just checking! Have a nice evening Mrs.Doo!" Twilight said as she closed the door but stopped in her mid tracks and called out to the mare but it was to late she was already flying away safely.

"Darn.." She closed the door behind her and stared at the scroll. "Wonder who sent it.." Twilight said as she stood at her podium and set it down and opened it as she walked, then sat at the podium.

"Is it from Celestia?... No I would've had a different strings tied around it." Twilight opened it up and read aloud what was written.

"From one side to another, both will combine dimensions to be one and only one." Twilight had a questioned look on her face as she levitated the scroll note.

"What does this mean? Who is it from? Is it a prank?" She pondered for a moment.

Yet in her mid thoughts she was interrupted by papers beginning to fly around the library, while Twilight tried her best to catch them. "My reports!" She yelled as she tried to use her magic to stop all papers, but was stopped by noticing a white bright light orb in the middle of her library.

     Twilight hid behind her podium, then the light was gone, everything was back to normal. Twilight let out a sigh of relief and got out from her hiding spot. "More cleanin-" she was cut off by a voice.

"Ow!" Said a voice behind her, Twilight froze in her tracks with a slight gulp. "Get off of me Tails!" Said another voice. Twilight regretted it, but she turned around to see 5 ponies she has never seen before in Ponyville...

Only in a book that somepony knows all about..