Hello! Sorry I haven't posted in a while, I promise I will be more active.

Disclimer: I do not own the Flash or Avatar.

Coast City:

"It won't take that long I promise." Barry said. Felicity looked at Oliver with a look that said "please".

"Fine, we were planning on going to Central City anyway. I'll meet you there and bring your stuff." Oliver said with a sigh.

"Thank you" Felicity said. She leaned to kiss him but Barry flashed her back to Central City.

Central City:

Aang landed close to Star Labs, once he landed he looked around frantically, like he was scared.

"Aang!" Katara yelled. He turned to look at her, when he saw her his body relaxed. They ran to each other and shared a hug. Then they looked at each other and kissed. Once they pulled away they hugged again.

"I thought I lost you. Are you OK?" Aang asked her.

"I'm fine, I fainted on the way down but these people saved me." Katara replied.

Aang and Katara stopped hugging but still held hands. Katara introduced Aang to everyone and they walked back to Star Labs. When they got there Barry was standing next to Felicity.

"Katara this is Felicity, she's going to make you a fake ID and make it seem like you belong in this universe. Um, who is this" Barry asked looking at Aang.

"Oh, this is Aang he's my boyfriend. He uh, just got here." Katara replied to Barry.

"Hi. I should be the last person to uh, fall from the sky." Aang said.

"Are Sokka, Suki and Toph alright? What happened to them?" Katara asked him suddenly slightly panic stricken.

"They're fine Katara, I sort of ordered Sokka to land Appa and not to follow us, in the tone I use in meetings." Aang replied rubbing the back of his neck.

"Ok, that's fine. He must be worried sick right now." Katara said sighing.

Everyone just watched as they had their own conversation. They kept babbling on about "Sokka" and "Appa" and various other things that no one could understand. Finally after a few minutes Joe coughed and they stopped looking embarrassed.

"Sorry." They said.

"It's ok. Let's make you guys 'real' ". Felicity said. She walked over to the computers and tapped into the records of births and deaths from around the country.

"First we need new names for you both, not that there is anything wrong with your names it's just that, they're um, very exotic and might draw attention to yourselves." Felicity said in her awkward but cute way. Barry laughed a little.

"Well what about Gyatso? Or Pakku?" Aang threw out there. Felicity shook her head.

"Is Kya alright? or Kanna?" Katara asked hopefully. Felicity shook her head again.

"How about we just pick new names for you." Caitlin said smiling.

"Oh! I know, for Katara we'll do Katrina but we'll shorten it to Kat. That's easy to remember." Iris said.

" I like that. Is that Ok Katara?" Felicity asked, Katara nodded. Felicity typed on the keyboard.

"What should we do for Aang?" Felicity asked.

"Anything is fine, I don't mind." Aang said shrugging.

"Ok, so your names are Kat Clayton and Adam Branson". Felicity said.

"Branson?" Barry asked sarcastically.

"Do you have any other ideas?" Felicity asked.

"How about Smith? It's better than Branson." Barry replied.

"Fine, Smith. I can do the rest by myself" Felicity said, pouting slightly.

Avatarverse:

Suki, Sokka and Toph traveled to Ember Island where they met Zuko and Mai as planned. They were surprised to see that Aang and Katara weren't with them, they were even more surprised when the heard what happened. Zuko sat with his mouth open for a minute and Mai even raised her eyebrows.

"So do you know ho can help us?" Suki asked them.

"Well, this hole in the sky sounds like it might be the spirits. We could try talking to Uncle, he might know." Zuko replied, still in shock.

"Where is he?" Sokka asked him.

"Probably in Ba Sing Se tending to his tea shop. We should be able to fly there in a couple days." Zuko said.

"We can't waste any time! Pack your stuff we're leaving in an hour!" Sokka said.

"Sokka, Appa needs rest, he's been flying all day." Suki pointed out. Sokka opened his mouth to argue but he knew she was right.

"Fine, but we leave first thing in the morning." He replied.

There was awkward silence for a while afterwards.