The 8th Doctor Adventures: New Beginnings

by xxSonic5510xx

Rating: teen
Tags: Princess Celestia, Crossover, Alternate Universe, Doctor Whooves, Princess Luna, Original Character, My Little Pony: Friendship is Magic, Comedy, Romance, Adventure, Twilight Sparkle
Length: 5785

With the Doctor nelwy regenerated it's time for him to find a companion and get things started.

The Doctor is now in his 8th incarnation. When he visits old friends and makes new ones it seems not everything is how it seems in Canterlot.

Pic by sasukex125 at deviantart

Published 2014-01-22 21:40:07 UTC
Last updated 2014-06-15 03:14:33 UTC

Chapter 1

“Right, now then where to next”. This is the 8th incarnation of the Doctor. The Doctor had just left San Francisco after regenerating, and having a showdown with the Master. (Not to mention also snog a nurse).
He was overall happy with his new incarnation. He had long curly brown hair, and dark blue fur, he was an earth pony much to his displeasure as he wanted to become a pegasus. He also had a Victorian like suit.
He was sitting comfortably in his TARDIS. On the outside the TARDIS was a blue police box, but inside it was like a whole other world. It was a rather large Victorian style console room with some furniture, multiple bookshelves stacked with the Doctor’s favorite books, a record player, a fireplace, and a big chair with a side table next to it. That was the Doctor’s favorite place to sit. Not to mention in the center a large console. It had all sorts of levers and buttons on it.
The Doctor sat alone listening to music, having a bowl of Jelly Foals, and reading one of his favorite books the Time Machine. He had begun to think about some of his past adventures and realised he needed someone to travel with.
“Well it shouldn’t be too hard. All of the ponies love me, at least most of them. Now lets see here”. He was starting to think of all the different places he could find a companion.
“Hmm, not Manehatten ponies are too rough there. Not the Crystal Empire ponies there get scared easily. Ahh here we go Canterlot. The ponies there tend to be fairly nice, plus I get to see Tia again. Wonderful”. He got up to console and started to push and pull random buttons and levers.

“Canterlot here I come”! The TARDIS began to wobble, and the familiar wheezing sound began.

Meanwhile in Canterlot Princess Celestia was showing Twilight some of the royal duties. They were in a court discussion with a so called scientist.
"Princess with my new device I could help heal anypony out there", said the scientist. He had bright green fur with ragedy dark green hair. His cutiemark was of a microscope. "No more need for hospitals if I can get you to invest in my device".
"Well how does it work", asked Celestia.
"It takes certain parts of the body that are failing and replaces them with cybernetic enhancements". He pulled over an x-ray of a pony. "Notice that some parts of the body are enhanced causing them to function at 100%. We could also replace nearly every part of the body with cybernetics creating the ultimate pony".
Princess Celestia thought it was a sickening idea but held it in. "Now Tinker I think you're idea is very.....unique. If you give me some time I might be able to come up with a way to invest in your.....device".
"Say no more Princess just come to my lab if when you get the bits". He then hurried out the door.
"Princess you can't be serious", asked Twilight.
"Of course I'm not serious. That pony is mad, but you always need to let them down gently. Don't just throw them out immediately". Twilight was still getting used to all of this. She was caught on the spot when Celestia's guards showed up asking to see her. Twilight knew she would be in Canterlot for at least a month so she let Spike go stay with Fluttershy. She missed her friends. but she also knew that she must learn to take charge for Equestria. While wating for the next idiot to come in she heard a strange sound.
She didn't know what it was but Celestia shot up and began to run down the halls.

"Princess where are you going", she shouted as she ran after her.

Celestia knew that sound as she ran after it. It didn't take long until she found the source. In the middle if her study was a blue box. She recognized the box, she recognized the sound what she did not recognize was the pony walking out of it.
"I must learn how to land better", the Doctor muttered to himself. Once he looked up he started smiling. "Tia! Oh it's been a while I haven't seen you in years. Well, at least from my perspective, from your perspective it must have only been a month or two". He shut up as Celestia began to hug him.
"I've missed you Doctor."
"I missed you too Tia." Twilight came running in looking rather confused.
"Celestia why were you running, why is there a box in your study, and why are you hugging that pony"?
"Twilight calm down theirs a perfectly good reason for all of this", Celestia said calmly. "This is the Doctor he's an old friend of mine. Doctor this is my student and new Princess, Twilight Sparkle."
"Good evening miss Sparkle". He picked up her hoof and gave it a small kiss. "I'm the Doctor".
"Doctor who"?
"I'm just the Doctor. Now lets see what has changed since I've last been here". He began to walk but was blocked by Twilight's wing.
"Hold on, so you're supposed to be Princess Celestia's friend".
"Yes"
"And exactly how did you get in here without the guards noticing you".
"Well that's quite simple". He pointed to the box. "This is the TARDIS it takes me anywhere I want to".
"Oh please that box looks like it could barely fit you"
"Well it's quite bigger then it looks".
"Okay now that's just ridiculous"
"Now both of you stop", Celesta said firmly. "It doesn't matter how he got here, he just did. And it's been a while since I've gotten to see him". With that being said both of the ponies stopped talking. "Now Doctor come with me and I'll show you what's changed" All three ponies walked out of the room.
"I still don't trust him".

Author's Note

This is my first story so feel free to tell me any errors.

Chapter 2

Out in the suburbs of Canterlot lay a small cottage with a big barn next to it. Only there was no farm there, just the cottage. A pony was walking into the cottage, carrying a wagon with a tarp over it. It was Tinker, and he looked rather sad.
"Who knows maybe she will agree to it", it was Tinker. "Oh if she wanted to invest she would have given you the bits there. I should have known she'd want nothing to do with me. After all this was the reason I was thrown out of the academy. If only their was someone who could see what potential my device has". Tinker placed the wagon in a small shed nearby and went inside the cottage.
The cottage was in a reasonable condition with a hard wood floor. There was a living room area which consisted of a green couch, three white chairs, and a window. He walked into the kitchen which was standard and made himself a peanut butter sandwich. He walked down the hall, while eating his sandwich, into his study. The study's floor was a dark blue rug. There was a desk piled with notes, books, and other random gibberish. Right next to it was a large bookshelf consisting of various science and anatomy books.

"Maybe I need to rethink all of this. I could start a different business, do the family business of jellies and jams". He sat down and slammed his head down on the desk. "Oh what am I thinking I'll never make anything that's useful. Maybe my true talent is being worthless". He reached down under the desk and pulled out a bottle of cider. "Cider please, heal my wounds".

Back at the castle Celestia and the Doctor decided to have some tea and cake and talk about their lives. Twilight had instead decided to go to the library and look up any information she could on the Doctor. Celestia and the Doctor each grabbed a cup of tea, and a slice of cake and sat down at the table.
"So mind telling me how you changed this time", Celestia asked teasingly.
"Well the TARDIS landed in the middle of a gang shootout. I made the error of walking outside. I would have survived if the doctors had just listened to me".
"What were you saying to them".
"I'm not equestrian".
"Now come on even I would have operated on someone who said that".
"Well I was trying not to die". After he said that Twilight came in carrying several books on her back.
"Okay I've got it right here", she said smartly. "It talks right here about a doctor that helped heal ponies after Discord was turned to stone for that first time"
"I remember that day", the Doctor said excitingly. "Yeah, Discord caused quite a bit of trouble for those ponies. I remember one patient who was saying that she was the new Discord. I quickly sorted that out. Then their was s stallion who-".
"Now that's impossible", Twilight interrupted. "This diary is from over 1000 years ago. Theirs no way you could have been there and still be alive today".
"I tend to do some pretty impossible thing", the Doctor said as he smirked.
"Princess can we please bring him to a hospital. This pony is crazy".
"Now Twilight the Doctor is a good friend of mine I would never kick him out. Besides it isn't like I've tried before", Celestia said glaring at the Doctor. "Now then I've completely forgotten my duties. Twilight I think you should stay with the Doctor. He can teach you much more things than I can". With that she walked out of the dining room into the main throne room.
Twilight had begun to walk after Celestia until the Doctor stopped her.
"Now I'm pretty sure Tia told you to stay with me", the Doctor said amusingly.
"I would stay with you but you just so happen to be a whole new level of crazy"! Twilight then stormed out of the dining room leaving the Doctor behind.

'Fine go by yourself, that means more cake for me".

"I can't believe that pony", Twilight said while walking to her room. "I mean really he's supposed to have lived for over a thousand years, and stayed friends with the princess"! She walked by Celestia's study and noticed the blue box again "And then theirs this thing, which supposedly lets him travel anywhere he likes. And what is a Police Box anyway"! She got so mad she turned around and kicked the box. Only to immediately forget over her now sore hoof. "Ow,ow,ow,ow,ow,ow". She turned glared at he box then walked off back to her room.
She decided to stay in the room she had before. She tended to like the room with it's view over Canterlot, and it made her feel like she was at home. She walked over and fell onto her bed, while levitating over a picture of her friends.
"I wonder what they would do in this situation? Rainbow would call him a spy, AJ would say something along the lines of who the hell are you, and Pinkie would most likely throw him a getting to know you party. I miss them all"
"I can imagine the feeling". Twilight shot up only to see the Doctor standing in the doorway of her bedroom. "They all sound wonderful", he said in a calm voice. Twilight was going to kick him out but then remembered her idea of getting to know you.
"They really are a great group", she responded.
"That's a life I could never have. I used to have a great friend. He was a great pony, up until he was 8".
"What happened around then"?
"No one really knows. All we knew was that he went mad. We both ran away from our home, and we met again on occasion. Only thing was now we were enemies. He always tried wiping out life on earth but luckily I was always there to stop him. I only just recently lost him again".
"What happened to him", Twilight asked caringly. The Doctor looked up and glared at her.
"Me". It was at that moment Twilight saw his eyes. They were so old....yet so sad.
"Well whatever happened at least you now have Celestia again". The Doctor started to chuckle.
"That is so very true".
"Look I noticed we got off on the wrong hoof so maybe we could try again"?

"I would like that". Twilight grabbed a seat for him and the two talked for hours. In that time nothing bad was said, they were talking about their past, present, and what they wanted to do in the future. Twilight kept noticing the Doctor saying strange things but she chose to ignore them. For now the Doctor was a new friend.

Back in the suburbs a loud snoring sound could be heard. It was Tinker, who had drank in his sorrows, straight to sleep. He lay face down on his desk, drooling a bit. He had begun to wake up, and had the worst headache.
"Uhhhhh", he said loudly. "Am I dead yet. Of course I'm not". He looked up at the clock. "Midnight eh. Well better get to the bed". As he was walking noticed something out of his window, which made him excited. "A meteorite! I've never seen one with my own eyes before"! He watched as it disappeared into the distance, and landed somewhere nearby.
"Now this is something I have to see". He forgot all about his hangover and rushed down the stairs. While running he grabbed his toolkit lying on the stairs, and ran out into the wilderness.

Chapter 3

“Wow look at that”! Twilight had pointed out of her window to a light travelling through the moonlit sky. “Isn’t that a shooting star, or something”? She would normally know the answer but right now she was exhausted. The Doctor looked out at the light.
“Well technically yes, but it’s just a meteorite, it should burn up anytime now”. The Doctor didn’t want to say it but he felt something odd about that meteor. “Well you should probably get to bed. It’s midnight now”. Twilight began to lie down and pull up the blankets.
“Should we be worried”, she asked while yawning.
“No it’ll all be fine”. He blew out the candle and walked out of the room quietly, into the dim lighted hallway. “We should be worried”, he said to himself and ran down the halls. While he was running he recalled something. “Wait, it’s midnight so that means…”. He turned and ran down a different hall to the kitchen.
In the kitchen there was a just woken up Luna. Her mane was in a mess, and she was wearing her black robes. She was just about to have another sip of coffee when the Doctor burst it.
“Luna”! Luna turned to see a very happy Doctor. She had not seen the Doctor in a while, and was delighted to see him again. She hopped up and went to give him a hug.
“Doctor I haven’t seen you in forever”! She then had a look of concern on her face. “Why are you back anyway”? He thought very carefully about his words.
“I can’t just tell her I came here to find a new companion”, he thought to himself “it would just seem rude”. He thought about what to say, and finally thought of something. “Actually Tia called me here to talk to Twilight”, he finally said.
“Why would she need to have you talk to her”, she questioned again. The Doctor wished she hadn’t.
“Well now that Twilight is learning new things about magic she thought it would be good to talk to me”. At last he felt that Luna would stop questioning him.
“Well…..okay, I guess that makes sense”. She began to yawn,”so why are you still up”? That’s when he remembered how they might be in danger.
“I’m up to investigate, however I am going to need some guards to accompany me”. Luna asked no questions and turned to two pegasi guards outside the room.
“Chives, and Junior you two are to accompany the Doctor while he most likely goes charging into danger”. She said the last line while turning to glare at the Doctor.
“But princess”, Chives said, “our orders from the captain was to stay here”.
“Well I overrule the captain”, she responded in a harsh tone, “now you two will follow the Doctor and do exactly what he says”. Both of the guards had no clue what to say or do. If they left they would be scolded by the captain, but if they stayed they would be scolded by the princess. After a minute of silence, Junior spoke up.
“We will accompany the Doctor and will follow orders from him, and him only”, he replied in a much higher voice than that of Chives.
“Good”, Luna said, “now would all three of you please get out so I can have some coffee”.

“Right, both of you with me”, the Doctor said while walking out of the kitchen. Luna was already thinking of how upset the captain would be, but she had no choice. She knew that when the Doctor needs guards its for something important. She sat back in her chair and took another sip of coffee.

The Doctor was soon running down the halls with the two guards behind him.
“Excuse me Doctor, but shouldn’t we be going outside to a carriage”, Chives asked.
“Of course not that would take too long”, he replied. They soon began running towards Celestia’s wing.
“Umm, Doctor we aren’t allowed at this section of the castle”, Junior said while panting. For he had just joined the guards about a week ago, and this was his first surprise assignment.
"Well seeing as though I bypass every law here I think I can take you to the other wing", the Doctor replied in a rush. They were just about to reach Celestia's study when one of her guards showed up.
"What are you three doing here at this time of night", the guard replied in a voice deeper than Chives'.
"Well it just so happened that we're trying to save the world", the Doctor replied in a annoyed tone, "and it's a lot harder to do so with a big idiot blocking my way"! He then tried to walk past him only to be blocked by the guards wing.
"I don't think so you three are clearly trespassing, and will be thrown in the dungeon", the guard said in a very angry tone. He began to haul the Doctor, and looked at the other two guards. "I thought you two would know better. Now run off back to your captain". Chives and Junior blocked the guard.
"Now you listen here", Chives responded sounding even angrier then him, "we are on orders from princess Luna, and unless you want to be disbanded let us through"! The guard didn't know what to say, he just stood there. Finally he let go of the Doctor and began to walk away.
"I guess I can let you past this time, but don't let me catch you again". The guard walked off to return to his post.
"Well now that that's over let's continue". The Doctor walked into Celestia's study, and walked towards the box. Chives and Junior had never been in Celestia's study. It was overall very peaceful, with a fireplace, small bed, and a desk for her to work at. What set the room off was the fact that there was a blue box in the middle of it all, and for some reason the Doctor was going towards it. He pulled out a key and opened the door to the box. "Come along you two", he gestured while walking into it.
"Junior, I'm sure that this pony is crazy. There's no way that that thing can hold all three of us".
"Maybe it's bigger on the inside". Junior began to walk inside making Chives follow him. Chives had begun to laugh.

"Do you really expect me to believe that this thing is-". He stepped inside the box. "bigger on the inside"? The door closed and the TARDIS began to De-materialize.

Tinker had found the meteorite, only to find out it wasn't one. It was some sort of shuttle that had crash landed. As he went to investigate he saw that it was fully silver, with bits of it falling off. Most likely from the impact. He went around the entire out side trying to find to find some way to get in. After about a minute of searching he found an outline of a door. However it was no ordinary door as it was made of metal with no doorknobs of any kind. Tinker put down his toolkit and began to dig through it.
"Ah ha", he exclaimed, "now lets try to open that door"! He carried a screwdriver with him up to the door and began to try to wiggle it through the crack. It eventually snapped the screwdriver in half, to Tinker's surprise. He looked up at the spaceship and began to wave his hoof. "Listen to me you ship I will get inside"! He turned to his toolkit and pulled out a laser shooter, one of his prized inventions. Turning it on he cut a hole right through the door onto the other side. He excitedly grabbed his toolkit and ran inside.

Chapter 4

Farther out behind the ship the TARDIS had materialized. Chives and Junior were both still in shock about how the inside was bigger than the outside. Junior was still amazed by all that had happened.
"So you're an alien", Junior asked excitedly!
"Yep", the Doctor responded, "one hundred percent alien. Now I would love to answer question about my anatomy but we still do have a crash to investigate".
"That's right", Chives said trying to take control, "now maybe if you two weren't fooling around we can find this thing". He began to turn and take point, but the Doctor immediately jumped in front of him.
"Now come along you two", the Doctor said while walking into the woods. They hadn't moved too far when they found the wreckage of the ship. Junior was even more excited.
"Wow even more aliens"! He began to sound like a fan boy. But while Junior was excited the Doctor looked almost scared. Chives was the first to notice this.
"Doctor", Chives asked softly, "why are you looking like that"?
"Chives", said the Doctor in a serious manner, "imagine you just went through hell and back finally defeating what caused it all. Then imagine it all coming back". The Doctor started to run down towards the ship scanning over everything. Once he got to the door he found the hole and started to get worried. "Oh no", he said worryingly, "no,no,no"!
"Wait Doctor what's wrong", Chives asked.

"Something has either gotten in or out of that ship, I only hope that something got in"! He ran inside the ship, with Chives and Junior falling behind.

Tinker had begun to look through the ship, so far he had only found empty silver hallways with a window every now and then. From time to time there would be a door he would have to laser open, but this was risky as his laser was running out of charge. He soon found a door that looked different from the others. It was a cream white door with markings on it that Tinker had never seen. He looked down at his laser realizing it only had enough power for one more laser.

"Hopefully this one will have something good behind it". The laser cut through the door, and he was shocked about what was on the other side. There was a huge metallic room with cell like containers. Inside of each lay a robotic looking pony. It was all silver with handlebars over their heads. There had to at least be 20 in that very room, so he did the most logical thing he could. Scream.

Farther down the corridor the Doctor, Chives, and Junior all heard the scream. They immediately began running towards the sound.
"Why is it that the first thing that comes to mind when a spaceship crashes is to go inside of it", the Doctor said sounding annoyed. When they soon reached the containment room he found the cyber-ponies still in their containers, but Tinker was still screaming. Chives walked toward him and slapped him across the face. When Tinker looked up he seemed terrified to find the three looking over him. "Now tell me what do you know", said the Doctor.. Tinker looked at the Doctor, still terrified. He shoved all three of the ponies out of the way and sprinted out of the ship.
"Doctor he's getting away", Chives shouted!
"Let him, it's not his fault he found this".
"What exactly is this place", Junior asked?
"This is a cyber-pony transport ship. I thought that I had finished them all off for good, but it appears that I was wrong".
"What exactly are cyber-ponies", Chives asked.

"They're...well you". Chives and Junior looked confused, so the Doctor explained. "Cyber-ponies were equine just like you, but they had to adapt to a whole new environment. It started out fine by just making suits, but it soon got out of hoof and instead went to a total conversion. Theirs nearly nothing left of equine in them".

Tinker hadn't known how many corridors he had run through, all he knew was that he had to get away from whoever and whatever those things were. He kept thinking about his comfy bed, and his lab where he could just stay all day. What he hadn't noticed while running out was that he pressed a red button on one of the doors.

The Doctor was still looking over the whole ship trying to figure out why it was in ruins.
"It just doesn't make sense", the Doctor said to himself, "theirs no way the cyber-ponies would just crash like this, they're excellent pilots. Plus last time I saw them I thought I finally finished them off". Just then the entire room lit up, shining more light on the cyber-ponies.
"How did that happen", Junior asked?
"Not sure, I must have done something to the control panel. I'm going to try and figure out how exactly these ones crashed".
Chives was still examining the ponies with a keen eye, finding every last bit of what these ponies were.
"So Doctor how do you know so much about these things"?
"Well I've had quite a bit of experience with them. I am about 850 years old, so I had a big chance of meeting them".
"Have you found out what you've had to Doctor", asked Junior, "this place is starting to give me the creeps".

"No I'm going to need to fetch some supplies from my TARDIS to figure this thing out". He turned around to face the two guards. "Well come on, I'm going to need some help carrying over supplies". The three ponies walked out of the pilots room. What all of them neglected to see was a cybernetic arm beginning to twitch.

Tinker hadn't known how long he had run, he just wanted to get away from there. He didn't stop until he had reached his house, then locked himself in his garage.

"WHAT THE HELL DID I SEE! TH- THEIR WERE- UH"! He took a deep breath. "Okay Tinker calm down, try to process what you just saw". He went over to his desk, pulled out a quill, and began sketching what he saw. "That's strange their dimensions are exactly the same as my design. I wonder....".

Back in the ship a metallic arm moved over to the control panel, and began pushing some buttons.
"Prepare for immediate teleportation", said a robotic voice. Outside the entire ship vanished out of thin air leaving only a crater behind.
Back in the woods the Doctor, Chives, and Junior were all walking back with various tools upon their backs. The Doctor was carrying a toolbox, Junior a mess of wires, and Chives two strange cylinder objects. When they reached the crash site the Doctor, threw down the box and ran.
"No, no, NO", shouted the Doctor as he ran towards the spot where the ship once was. "What happened to the ship, it was right here"! He began feeling around as if the ship was invisible, but it wasn't invisible, and it wasn't there anymore.
"Doctor what should we do now", asked Junior worriedly?

"Well I recommend we get back to the castle. I worked in a lab there a long time ago so hopefully it's still there, and still has all of my equipment". With that the trio picked up everything and started walking back towards the TARDIS.

"Where are those three", Luna thought to herself? "He's been gone for quite a while, what's taking him so long"? Her answer came when the TARDIS materialized in front of her in the throne room. Out came the trio all of which were acting completely calm. "Oh there you are, what took you so long". The Doctor decided to be truthful.
"It was nothing just a meteorite that didn't burn up in time".
"Was that really it though? I know your tricks Doctor and I know that you often lie". She turned away from the Doctor and looked Junior in the eye. "Now answer me truthfully was their anything there that is a danger to my ponies"? At first he was calm, but when he saw Luna's death like stare he wasn't as confident. He started sweating and looking around the room. "Well"?
"Everything there is fine", he said still sweating.
"Junior", Luna responded calmly, "if you don't tell the truth I will have you thrown in the dungeon for 10 years", her tone grew more intimidating, "and have your family become ponies on the street. Now tell me the truth". Junior seemed scared for his life, thus he told the truth as fast as he could.
"TherewasaspaceshipthatcrashedanditdisappearedadntheDoctordoesn'tknowwhereitwentandpleasedon'truinmyfamily", Junior replied bursting into tears afterword. Luna, realizing that she had done wrong, put her wing over him to comfort him.
"Now Junior I would never ever do such a cruel thing, but I just needed you to tell the truth. Now speaking of the truth", she turned around to find the Doctor no where to be seen, however the box was still there. While she had been talking the Doctor had made a break for his lab, which he found almost immediately. The room was quite dusty with boxes everywhere containing strange devices. He began looking through the boxes for one of the devices he needed, when Luna walked in. "Doctor how dare you run away from me like that, if I knew better I would have you chained up".
"Where are my supplies", the Doctor asked.
"Well everything that was once here is still here, just in boxes". Realizing what she had said he turned around and confronted her.
"How do you know where my supplies are"?
"What ever do you mean"
"I arrived in this lab after you were banished, so how would you know where everything is"? Luna began looking nervous, and started looking around the room. "Answer me"!
"You couldn't just answer me"! Her voice started normally, then began to change into a deep robotic voice. "Now Doctor tell me where your devices are"! As she was talking all of her skin vanished leaving the shell of a robot made to look like Luna. Her eyes were red with rage, and her wings were sharpened into blades. The Doctor jumped back in surprise, his first instinct was to find something to push it back with. Before he could the robot shot a laser beam out of her metal horn which burst through one of the windows. He reached inside one of the boxes and found an old blaster he once used. It shot another blast, this time it lit one of the boxes on fire. By now the Doctor had loaded the blaster and shot one beam into the chest of the robot.
The robot's eyes went dark, the head drooped down, and it was shut down. The Doctor cautiously moved towards it, trying to figure out where it came from and who built it. As he moved closer he saw the eyes slowly beginning to flicker.
"You can't just go down easy", he said, annoyed. In the doorway Twilight, broken from her sleep by the noise, came running in.
"What the hell happened here", she said sounding scared. The robot's head began to lift up, and the Doctor ran behind it and grabbed Twilight.
"Run", he said loudly. The two began running down the hall just as the robot finally moved it's head up.
"What was that thing"?
"Some kind of robot imposter sent to kill me".
"Why would it want to kill you"
"I'll explain later". The two reached Celestia's room and slammed the door shut. Celestia woke up, startled to find bot ponies in her room.
"What are you two doing here", she said angrily! The Doctor had pulled out his sonic screwdriver, and began sonicing the door.
"Tia are you able to fully use your magic right now", the Doctor asked?
"Well yes, but why are you asking"
"Because we're about to need it". He began pushing Twilight back. Celestia had gotten out of bed, and was immediately in a combat stance. "Get ready"! The door burst open with the cyborg standing right in the frame. It began scanning the room for the Doctor. "Fire"! Celestia sot a huge beam from her horn into the head of the robot. But the robot took no damage, and began moving closer to the Doctor. By this point Twilight was also ready, and shot an even bigger beam into the chest of the robot. The robot began to spark and move clunky. The Doctor pulled out his sonic and finally shut off the robot permanently. Hearing all of the commotion, Luna came running in.
"What happened", she asked worriedly. The Doctor replied sternly.
"The first stage of the invasion has started".

Author's Note

Sorry it took so long. I've had school, and have been gaming way too much.