My Little Pony: Decepticons are magic

  The Decepticons .....

   " For my plan to work I need to get to Canterlot without being seen by anypony. " Luna said while looking at the decepticon leader.

" How about using the ground bridge? '' He suggested. Megatron got up on his feet from kneeling. The princess began to think. " It's worth a try. " Luna responded.

" It's a quicker way of getting there. " The Leader said. Luna looked at him.

" Ugh, fine. " She replied.

" Soundwave, activate the ground bridge to .... Canterlot. " Megatron spoke over the communication link. Suddenly a portal appeared in front of them. Luna and Megatron stared at it. He looked at the princess and nodded. She nodded back. The night princess walked in the ground bridge. Then it closed. Megatron went to the flight deck.

" Soundwave? " He said. Then Soundwave walked to the flight deck as well and Megatron nodded to him. Soundwave transformed into his drone form and flew off.

Luna got out of the portal. And she was a little bit dizzy. " Ugh, I got to get used to that.'' The night princess said to herself. She looked around to see that she was behind the Canterlot library.

" Ahh, perfect!'' Luna thought to herself. She walked to the library front she looked around to see if anyone was up, luckily no because it was nighttime and everyone was asleep like always. Then she opened the door to the library and walked in. " So, where is that book? " Luna said while walking to a bookshelf.

" I thought I saw It when I came here before I talked to my sister three days ago. " Luna said to herself.  Suddenly a book caught her eye. It was a brown book that had gold in it.  And it was in a shelf in the bottom left corner. She picked it up with her magic. And put it right in front of her and scanned threw the book quickly. Then closed it. And left the library. But little did she know that soundwave was watching her the whole time she was in the library. " So, how would I call Megatron for a ground bridge back to the warship? " She asked herself. Soundwave appeared behind her. Luna looked behind her then she jumped. " You almost scared me there.'' She said to the robot. She nervously Laughs. They just stood there for a couple seconds.

" Oh.. um.. Can you send me a ground bridge back to the ship?'' Luna asked. Soundwave just nodded. Then the ground bridge portal opened again and, she and Soundwave walked in it and it closed.

Canterlot Castle.....

" What in Equestria are they? " Twilight Sparkle asked.

" They are Cybertronions form the planet Cybertron and they are also known as Autobots. " Celestia responded.

" So.. What's the big situation? " Arcee asked. " It can talk?'' Rarity said surprised.

" Yes, they can! '' Celestia said. " And the situation is that my sister Luna is missing or has been missing because I haven't seen her in days.'' She continued

" And I think that she might be on you know who's side. " Celestia said while looking at Optimus Prime.

" Speaking of little sisters where is sweetie bell? She was suppose to wait at the front door for Luna.'' Rarity asked. " Hey, Apple bloom missing too!'' Apple jack said in a worried tone. " Also scootalo is missing too!'' Rainbow Dash said.

" They probably are with Luna but at... You know. Celestia said.

" Wait, you mean you think they are on Megaton's side?'' Arcee asked. Celestia nodded.

" Can you help us get her back?'' The sun princess asked in a worried tone.

" What would you want us to do? " Optimus asked.

At the warship.....

" Did you get what you needed?'' Megatron asked. " Yep!'' Luna said while walking out of the portal. She lifted the book in the air to show him.  " All I need to do is learn this spell. " The night princess said in a happy tone.

" What do you mean by learn it, can't you just do the spell?'' Lord Megatron asked.

" We'll, in order for me to do the spell I have to study it..'' Luna responded. " And how long would that be?'' He asked. " I don't know maybe an hour or so.'' The night princess said. Megatron nodded.

So with that happening Starscream was showing the cutie mark crusaders around the ship. " That's basically all that I need to show you.'' Starscream said.

" That's cool! '' Sweetie bell said.

" We'll, I have to put the predacon back in it's cage.'' Starscream said to the three fillies.

" Can we watch?'' Apple bloom asked. " Ugh, sure you can, surely this will be interesting to you.'' He responded. They walked on to the flight deck and the Predacon was there.

The three fillies sat down and watched. " Okay you beast go back in your cage.'' Starscream commanded the Predacon while walking over to it. The predacon looked at him and turned his head away. " I said go in already.'' Starscream commanded in a frustrated tone while holding a staff and pointed it at the Predacon and shocked him but it really did nothing. The beast hunter looked back at Starscream and opened it's mouth. Fire came out as it almost hit Starscream but he dodged it. The commander got back up and stared at the predacon for a couple of seconds then he sees smoke and looked at the top of his head to see if it was on fire and it somewhat was. Starscream cleared it off with his hand. The cutie mark crusaders started to chuckle a bit. Starscream looked at them.

" What? " Starscream asked.

" You were right this is funny!'' Scootalo said. Starscream growls then looks back at the predacon, he looks back at the door/ the entrance to the ship. Then he walks that way. " Stay here and don't move.'' he commanded the fillies. They nodded back. Few minutes later starscream comes back with the apex armor on. The fillies look at him as he walks towards the beast. The predacon growls at him.

" Go ahead do your worst, the apex Armor will-" He screams while the beast grabbed his arm and kept swinging him back and foreword. Then the predacon throws him against the wall. Starscream hits the wall then falls. He groans as he gets up.

" Starscream are you alright?'' Sweetie bell asked. He looks at them and nods.

Meanwhile, It's been an hour or so later and Luna learned her spell and was going to perform it, to show Megatron.

" Okay I have learned the spell!''  Princess Luna said happily.

" Now will you able to cast it?'' Megatron asked. She nodded.

" Okay here goes.'' Luna said. Then suddenly her horn glowed a dusty grey color. And then suddenly she was standing and magic went around her. Then Luna appeared to be something else. Megatron watched and he was surprised at what he saw before his eyes.