Rainbow Dash Kills the MLP Universe

Rainbow Dash prided herself for the clear skies, even if it couldn't be easier for the fastest flyer in Ponyville if not Equestria. However, she would always save a comfortable cloud for her nap. After all, nopony could stand being so awesome without getting tired. So, she took one.

"SPIKE!?" a voice, belonging to no other than the princess of friendship herself, awoke her from her slumber. The voice continued until Rainbow Dash simply could not even enjoy resting on the cloud. She could not take it anymore, she had to find out why Twilight would keep calling for Spike. So she flew into the massive castle using her prefered way of entrance: the window.

Any other pony would have been surprised by the sound of a shattering window but Twilight had long got used to it.

"Rainbow Dash, this is the twenty third time you crashed into the place already, and thats not even counting to the Golden Oak Library! " Twilight said with a annoyed tone as she got a broom with her magic.

"Well, I wouldn't be here if you didn't interrupt my nap by keep shouting Spike's name which by the way, why are do you need him?" Rainbow Dash asked as she got up.

"Well, I got a new spell I wanted to test. Have you seen him?" Twilight answered. Why on Spike? Well, dragon scale are normally unaffected by magic. Since Spike is a baby dragon, he would be affected but the spell would wear off after a hour or two.

"I saw him this morning. He said that the CMC invited him for a party at their treehouse for celebrating them getting their cutie marks and a sleepover after that. He also said that if you asked,  you were to focused on your studies than you didn't even acknowledged that he was there." Rainbow answered.

"What!? But this spell is very important! It could a breakthrough in magic! It could be the very first mind reading spell! Without Spike, I there is no others that I could test the spell on and I have to wait until tomorrow to test and improve it." Twilight said while she looked very disappointed.

Rainbow Dash, being the loyal friend she is and how Twilight looked disappointed,  volunteered herself as a test subject. Twilight had some doubt at first but she eventually agreed though not after asking if Rainbow was sure about it. For a moment, Rainbow could have sworn that she saw a very slight blush on Twilight' face but she thought that she was just imagining things.

"Well, here we go!" Twilight said as she begun charging up magic. After a second or two, she fired a blast from her horn. The blast was powerful, so powerful in fact that it Rainbow was knocked into the piles of books.

"That's not supposed to happen!" Twilight panic as she rushed towards Rainbow. "Are you okay? I'm so sorry!"

"I'm alright, Twilight. No need to worry." Rainbow seemed unharmed. Kill her "Huh? Twilight, did you say something?"

"No, why? Come on, let's get you on the sofa so you can rest and I can see if there is anything wrong with you." Twilight said as she helped Rainbow up.

"I am perfectly fine, see?" Kill her Rainbow shook her head to try to ignore the voice in her head. Kill her Each time it grew a little louder.

"Um, I think I need to go." Rainbow quickly took off and flew away from the castle.

"Wai-" before Twilight could continue, Rainbow was already out of sight.

After arriving in her home, Rainbow laid on her bed as the voice grew louder and louder. Kill her, Kill them Rainbow tried everything she could to try to stop it including a cold shower,  a hot shower and flying among other things but none of those worked. Kill them all Eventually,  she gave in. It just keep getting a louder each time that she could hardly think about other things anymore.

If you can't fight it, join it. But first she need to plan first. She would have to plan to how to deal with the likes of her friends, the princesses and Discord. Now, he would be hard to deal with. He practically can't die. So she would have to find some way to get her friends to somehow use the elements on him.

She had a lot more to plan but for now, she had to go to sleep. She had been planning for hours now and tomorrow, she would start to execute some of her plans.