Hello Everyone. I'm back...for now...this moment. Oh whatever. Just be glad. I have the most terrible days behind me and even worse to come. I can't promise anything about next chapters. I only have stability on the holidays. mostly summer. Then I have stability.

But yeah the story. A Doctor Whooves concentrated one, together with Solar, Skyra and Derpy. Enjoy.

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A problem of all times

Equestria…Future: just outside Canterlot

In a peaceful opening just behind the Canterlot palace a sound began to resonate. First there was nothing, then a blue box began to materialize, with four ponies in it.
"Well…That was a bumpy ride, but we made it." The doctor said stepping outside of the TARDIS. He looked around and saw he was in the middle of a garden. A beautifully organized garden, one might say it rivaled the royal garden.

"Doc, What is going on, you've been rambling the whole journey and you didn't even notice that you took Skyra with us." Solar said irritated.
"Well my dear Solar it's like this. After Blade, Icestorm and Bluestar solving everything I had some kind of vacation. Even the rest of this universe is peaceful and boring. And now this happens. I have something to do." The Doctor said happily, he was glad he didn't had to sit still anymore.
"Solar…That box….this place…what happened?" Skyra was confused, but Derpy quickly came to her rescue.
"I'll explain it."She said taking Skyra under her wing.

"Solar, the reason why we're here is because it seems a lot of ponies in ponyville have a serious case of headache. Of course, this would be nothing special if…" The Doctor took a dramatic pause. Which of course only annoyed Solar.
"And only if there is a epidemic is going but I haven't detected any rise of bacteria. Which means the source is from somewhere else… Right, here."

Solar looked around but only saw the garden. He trotted to the edge and moved some leaves, revealing an enormous view of a valley with a large town there.
"Where are we?" Solar asked the Doctor.
"Canterlot palace. In the garden over watching Ponyville. 200 years in the future. Give or take a few hours." He answered.
"200 years?... That is" Solar wanted to continue but was interrupted by yelling of the girls.

"Doctor, Solar. You got to see this." Skyra's voice sounded. Both the Doctor and Solar trotted to where the voice came from and arrived at another over watch. this one showed a large hole.
"A crash site of a meteor. A brilliant meteor crash." The Doctor started to follow a path downward to the crash site.
"What? Why is the site so brilliant?" Derpy asked while flying right behind the Doctor. Leaving Solar and Skyra alone a little behind them.
"Between the time that where we come from and now something has been changed dramatically. Something that could leave a trace across time and space. And that my dear assistant, is the 'thing' that is the source of all the problems in our time." The Doctor stopped at a fence, splitting their side with the crash site.
"Bummer. How can we get past this fence…" the Doctor looked thoughtful but lost his train of thought by a tap on his head. He looked up and saw three pegasi above him.

"Oh, right. Pegasi fly. Brilliant." The doctor said a little disappointed while being lifted over the fence. When they landed the Doctor was the only one advancing towards the crater.
"What do we have here?" He looked around as if he was surrounded, he took out his sonic screwdriver and scanned the surroundings. Meanwhile behind him…
"So Derpy, how long have you been the Doctors assistant?" Solar asked interested.
"Oh, for a few years now. He suddenly appeared and I showed him around, then he showed me his box and promised me to take me to a muffin planet sometime…but we haven't gone to that planet yet." She said a little disappointed.
"Haha, well, with all the things he get in, you'll just get there when you don't think about it." Solar then looked to Skyra and looked a little shocked. She was hovering, without using her wings.
"What is happening?" Skyra said, who also noticed something was wrong, but was cut off by the invisible force throwing her away. making her land on her wing, injuring it.

"Skyra!" Solar rushed towards her. "Are you okay? Can you move your wing?" Skyra looked at Solar. then to her wing and eventually tried to stand up.
"What was that… Ahh… Headache." Skyra grabbed her head and lowered it. The Doctor noticed it and came back to scan Skyra.
"We need to go back to the TARDIS. This is…" He stopped at the sight of the crater starting to glow blue. He stared a few seconds before mumbling something.
"What did you say Doctor?" Solar asked, holding Skyra up.
"Run!" The Doctor yelled and started to run towards the fence. Derpy flew up and carried the Doctor over the fence while Solar carried Skyra.

"Faster, we need to get out of here." the doctor looked behind him and saw a blue mist chasing them. When they reached the gate of the garden they all went through it and the Doctor closed the door, took out his sonic and did something to the lock. Solar came back to look at it.
"Doctor, what did you do?" Solar asked while Derpy carried Skyra inside the TARDIS.
"I locked the door so that thing can't follow us that easily." He smiled at Solar.
"doctor, it's a mist, it can follow us everywhere. and even a normal earth pony can get through those plants." Solar mentioned.
"Ah…Run." Both Solar and the Doctor ran towards the TARDIS and closed the door. The Doctor pulled some levers and the TARDIS made his signature noises.

"Okay blue mist…what are you? where are you from, why are you doing this, why are you able to make a bridge between the times?" The Doctor typed in some stuff and looked towards a screen. Solar and Skyra sat at a wall waiting until Solar broke the silence.
"I'm sorry for putting you in this Skyra, fate is playing a cruel game here." Solar said a little down. He lifted his head again when he felt a wing on his shoulder.
"It's okay Solar, I wanted to ask you if you had something fun to do because I got bored. But this is way more than I asked for. That's what I get I guess." Skyra said with a smile but a voice behind them ruined the mood that was almost created.

"It's not fate that's playing cruel, these guys are. Look at these readings." The Doctor turned the screen towards the other ponies but couldn't read a word on it. If it were words to begin with…
"Oh, right, personal language, you can't read it. These readings indicate that the blue mist consists of pure Triolic Waves."He stopped and only saw confused faces.
"Trioloc waves are a energy source of a very dangerous species. They feed on the neural energy in brains, which explains the headaches. The lower your neural energy the harder your brain needs to work. That's why it hurts." The Doctor explained.
"But Doctor, why didn't we see any of them, if they were there." Skyra asked.

"These species are able to bend time and space, they can travel to specific points in time and bend space around them to create their own little dimension between two existing ones, so no one can see them but they can still touch you and steal your energy. " The doctor explained again. He opened his mouth to say something more but was interrupted by a heavy voice, soft, but still booming around.
"That is correct…Doctor…We will…feed. And there is…nothing you can…do…to stop us…" The voice said and mist began to for at the door of the TARDIS.
"Show your real form Devidian."The Doctor said ordering.

The mist began to take shape, a two and a half meter long bluish bipedal creature without any recognizable face. It had some sort of cane and floated in the air.
"Don't stop us Doctor…We will feed." It said again and then disappeared. Leaving the shocked ponies and the Doctor behind.
"Doctor, what…" Soalr said but didn't continue when the doctor began to ran all around them, pulling levers and pushing buttons.
"We need to get rid of the crater and the portal it creates. When we do that they are stuck in the past. And we can defeat them there." The Doctor pulled some levers and then walked back outside. He pulled out his Sonic and pointed it at the crater. The sonic began to shine and buzz and the bluish glow from the crater began to disappear. After the glow totally disappeared the Doctor came back.
"That was the easy part."He said and he hit the bell on the panel, making the TARDIS move.

"Doctor, does this mean you have a plan?" Solar asked.
"Plan? I never have a plan, I go with the flow, see what happens. The only thing other than that on my agenda is making sure the ponies at the other side stay safe. After all it… is nearly the wedding date. Oh…" The Doctor looked a little painful. How could he forget that the wedding was on the other side. Now all the ponies over there were in danger.
"Doctor…what did you do?" Derpy carefully asked. the Doctor turned around and began thinking.
"I send the Devidians to the wedding, a lot of neural energy hungry creatures in a town full of alive ponies because a wedding is coming up."The doctor walked towards the panel and again pushed some buttons. Why are there so many actually? It's never clear what button does what.

"Luckily I have a plan. Apparently the Devidians are weak against certain soundwaves. And guys what we especially have thanks to Solar and myself. Music, Ha!" The Doctor hold himself to the console when the TARDIS began to shake again.
"You also found some music Doctor?" Solar asked.
"Yes Solar, and if you listened to my instructions carefully enough you also brought in a classical music player." The Doctor answered and waited for the TARDIS to stop shaking.
"Doctor…I got Vinyl scratch to play at the wedding. that's a DJ for some real party music. I think that will also work." Solar said with a little 'I know it better" in the voice.
"Solar, I'm a Timelord, I'm over 900 years old. If I say that classical works best it will work better. No discussion." The Doctor responded. He walked to the door and opened it.

"Oh boy… We're a little later than planned." The Doctor said.
"Why? Are they… dead?" derpy asked.
"No…but it's already time for the wedding. Or at least almost. Looks like we have also shifted the outcome of the portal. We still have time to save everyone. Solar, get the DJ, We need to set everything up. We can't let them destroy the wedding. " The group split up to get the stuff they needed.

"We must save the wedding!"