GD and Max ran. They ran as fast as they could. Max had abandoned her high heels to try to run faster. They saw the high school and quickly ran up to it. There were couples outside who noticed them run in, but they quickly went back to their dates. GD and Max quickly ran inside the main dance floor.

"Everyone leave!" GD shouted. Absolutely no one heard or listened. Max looked at GD.

"Did you honestly think that would work?" She asked.

"I didn't see anything wrong with that." He responded. Max sighed and ran to the wall, there was a fire alarm which she pushed.

The alarm got everyone's attention. People started to run out quickly towards the exit.

"Alright, let's get out." Max said. GD didn't seem to acknowledge her. He ran to the middle of the gym and used a screwdriver he found in his pocket to scan the ceiling.

"It's close." He said. He started to buzz it. Max ran over to him.

"Are you Insane? We have to get out." She said, trying to pull him.

"If DK crashes, it will destroy a lot more than just the school. I have to try to stop it." He said. Max kept trying to pull him away.

"Please, it's not worth it. You shouldn't have to die doing this." She said. GD suddenly looked at her.

"Why do you assume I'll fail?" He asked. Max struggled over her words.

"Because, well, you're not the doctor." She said.

"So? As far as you're concerned, I'm smarter than him. He is stuck in DK, trusting us to get him here alive. I don't care what you think of me. You probably hate me, but I am trying to save my friends. You should be happy I'm making an effort at all." He yelled. Max was taken aback by his sudden change in tone. She had only seen him as this goofy poor image of the Doctor, not this serious side. Then she realised, that was a lot like when she first met the doctor. Goofy, until she discovered a serious side to him. She had treated him exactly like the doctor, just with meaner context. She mentally punished herself for doing that. She grabbed his hand.

"How can I help?" She asked. GD looked a bit surprised.

"Move the tables. We need a clear space, just in case." He explained. Max nodded and quickly went to move tables. At first, she tried moving them nicely, but she just went to pushing them violently over. GD was still focused on the sonic screwdriver buzzing.

"Impact in 45 seconds!" He shouted to Max. She suddenly looked over with shock. Then she ran to a desk she had pushed over and ducked behind it. GD closed his eyes.

The Doctor and and Korra hung on for dear life. The floor seemed to be spinning around. They couldn't tell if they were facing up or facing down. The Doctor quickly looked over the console looking for blue stabilisers. Then he remember that this wasn't his TARDIS.

"Isn't there a stabilising feature on this? Or like a, I don't know, artificial gravity?" He yelled. No one responded to him.

"Impact in 10 seconds." DK said. Korra quickly grabbed onto the doctor's hand, which surprised him. He looked at her with a weird look. She didn't return it due to being focused on holding on. He just returned his focus to holding on.

It crashed. It came through the roof of the gym with ear shattering noise. A large green rectangle came through the ceiling of the gym. Max closed her eyes and hid tightly behind the table.

Then she heard screaming. It must have been coming from GD. But he didn't seem to be in pain. It was more of screaming as a sign of struggle. She hesitated, then got the courage to look above the table. GD was laying on the floor with the screwdriver in his hand. He was pointing it to the floating porta potty that had stopped mid air. Max stood up and looked at it.

"Oh my god." She said. She saw the floating green rectangle slowly start to come down. It looked like it was on the verge of falling on him.

Max quickly ran over and pushed him out of the way of the porta potty before it fell with a thud on the floor. Smoke emanated from the box, causing them both to cough. GD helped Max up from off of the ground. Then he quickly ran to the door.

"Stay here, please." He said to Max. She nodded. He went inside. Max waited anxiously for him to get back out.

After around a minute or two, she heard someone coughing. It was a woman. Suddenly, GD came out supporting someone who looked like an 18 year old teenage girl out of the TARDIS. Someone else, who looked very similar to GD, was helping support her to. She quickly ran over.

"What happened to her?" She asked, turning to GD.

"Smoke inhalation, I think. She'll be fine." He said. She nodded. Then she looked at the other person. He looked exactly like GD, and the Doctor for that matter. Then she put two and two together.

"Doctor?" She asked the other guy. He nodded, then helped sit the young woman down. The other guy, the Doctor, who was wearing a white hoodie went to her and gave her a hug.

"I'm so happy to see you again!" He said happily. Max then kissed him out of happiness. GD groaned.

"Jeez." He said. Then he turned to Korra, who was waking up. "Hey, you ok?" He asked. Korra blinked a couple times.

"What happened?" She asked.

"You're safe. Safe and alive." GD said cheerfully. He hugged Korra then helped her up. The Doctor and Max came over to face GD and Korra.

"Hey, you saved us. Thanks." The Doctor said. GD nodded.

"Yeah, happy to help. Although your friend is kind of a handful." GD said back. The Doctor smirked to himself while Max glared at him. Then GD took a good look at The Doctor.

"So, you're another version of me?" He asked.

"Yeah, or vice versa."

"What does that mean."

"You could be another version of me." The doctor argued. GD rolled his eyes.

"Fine, but we don't have to argue. I think we should try to figure out how we got switched in the first place." He said. Then a voice interrupted.

"Actually, I'll have to spoil it. You can't be here much longer GD." A voice said. GD looked and saw the same girl that he had seen inside of DK. The schoolgirl with pink hair and cat ears, Kitty. Everyone made a motion that they saw her, which relieved him.

"You again." GD said. Korra looked at him.

"Who is She?"

"Kitty."

"Who?"

"Should I repeat her name?"

"No, but how do you know her. Where did she even come from?" Korra asked.

"I don't know, I think she comes from the center of the multiverse." He said. Kitty made a teasing grin. The Doctor took a step toward.

"You switched us?"

"Yeah, I did. Your other self here didn't seem to take my power seriously, so I gave him a taste." Kitty said in response. GD looked at her.

"You almost broke the walls of the multiverse to show me what you can do? That's it?" He asked. The Doctor turned to GD.

"Bit of a self esteem problem?"

"Tiny bit, yeah."

"Think that would cloud her judgement?"

"We switched places. What do you think?"

"Yeah, kinda answered my own question." The Doctor said back. Kitty seemed to get annoyed.

"Shut up." She said, getting annoyed. "You need to leave this universe as soon as possible and never return." She said. GD nodded.

"Yeah I figured. Just tell me, how were you able to bring me here? How do you have this power?" He asked. She didn't respond. She just disappeared. GD groaned loudly.

"Of course, I better see you later." He shouted, seemingly at nothing now. The Doctor walked over to GD.

"You don't know who she is?"

"Not a clue. Like I said, I think she's from the center." He said back. The Doctor nodded.

"She said you two had to go." He said.

"Two of us aren't supposed to be in the same universe. The strain would probably destroy this place." GD explained. The Doctor nodded.

"Well, on behalf of this universe, I suggest you leave." He said.

"I agree." GD said. Then Korra and Max walked up to each other.

"It's weird isn't it." Max pointed out.

"What is?" Korra asked.

"Separately, they're so different. But together it's hard to tell them apart." She said. Korra shrugged.

"I don't know. I didn't get to know the Doctor very well." She said. Max smiled.

"He's amazing." She said. Korea smiled back.

"So is He." She said, pointing to GD. Not noticing, GD motioned her to DK.

"Come on, we have to go." He said, opening the doors. Korra quickly went to DK and got inside. She waved bye before entering.

"Hey GD." Max said quickly. He looked at her. She walked over and kissed his cheek. "Thanks for saving him." She said. GD smiled in response.

"Happy to help!" He said. He was about to leave when The Doctor interrupted.

"Hold on."

"What?" GD asked.

"I want to wish you luck." The Doctor said.

"With?" GD asked back.

"You are trying to save this entire multiverse. You deserve commemoration for that. Even if you've only been alive for 18 years and don't have a lot of experience." The Doctor said. GD laughed a bit.

"Yeah, saving the multiverse with a talking TARDIS and the avatar." He said. Max's eyes suddenly shot open.

"I thought she looked familiar! She's Korra, as in the legend of Korra?" She asked. GD looked completely confused.

"Don't worry about it. Anyway, GD, see you around." The Doctor said. GD smirked.

"I certainly hope not!" He said with a smile, closing the door.

The Doctor and Max watched as the porta potty disappeared into thin air.

"So, where do we go now?" Korra asked. GD pulled a lever and looked at Korra with confusion.

"We just got out of one adventure, and you're ready to get into another?" He asked. Korra nodded. "Well, DK, what do you think?" He asked. A large lever flipped itself.

"Let's do this!" DK said excitingly. GD smiled and looked at the screen.

"According to this, we're going to a place called, Canterlot High." GD said. Korra nodded.

"Another high school?" She asked.

"Yeah, but apparently, this reading says that this place has magic!" He said. Korra looked a bit surprised.

"Magic? Like spirit magic?" She asked.

"No, I don't think so." He said back. Korra looked at the screen.

"What's that glowing red light?" She asked. GD examined it.

"Not entirely sure. DK?" GD asked. DK was silent while analyzing the data.

"There appears to be a large magic source that just arrived at the school." DK explained.

"Ooh really? Korra, want to investigate?" GD asked. Korra got a determined grin.

"Let's do this." She said. GD smiled then pressed a few buttons. DK started to shake around. GD and Korra grabbed onto the console ready for their next adventure.