"We need to understand this world before I can make any decision." Oliver said this time.

"Sure. Take your own time. Contact us if you think you are ready." Fury said.

"We are on the search of Aang. The National Park has been closed off until we find him. Coulson is leading his team for this." Fury added as he looked at John.

"Whatever! It's your headache. Not mine." John said shrugging his shoulders. He didn't really care. He had already shared some memories with Aang and summoned him in the National Park.

Coulson on the other hand was having a hard time finding Aang. Even though Appa was huge, the park itself was immense. After almost 2 days of searching Fitz was able to find out Appa via a small drone. From the drone camera too they saw Aang and Katara with Momo on her arms.

"Chop chop Guys. We need to bring them to the team. Can't wait much. We need to plug this hole of Rising Tide Organization and this new super powered being in NY."

After few minutes, Coulson and Agent May approached where Aang was located. As they came near him they saw Aang and Katara assuming a fighting pose. Katara had a small puddle of water floating near her while Aang just stood there lifting his arms. Appa let out a low growl at them.

"Hello Avatar Aang. We have come in peace. We just want to talk with you." Coulson said.

"Who are you? What is that weird dress you both are wearing. Are men and women here wear the same dress?" Aang said. Coulson sighed as he realized from his reply that Aang was still naive while Katara was still alert.

"We come from an organization named as SHIELD. We are basically responsible for people who come from outer worlds, like you. Few days ago we noticed that you and your family crossed to our universe. So we are here as a welcoming party."

"How can we trust you?" Katara spoke this time.

"You don't. I don't know if you know or not but in this universe the general people don't know bending. We are just ordinary guys but we have weapons far more powerful than your world. Weapons powerful enough to destroy Fire Nation in a matter of seconds." May replied to Katara.

"That is impossible! Such powerful weapons doesn't exist." Aang said with a hint of anxiousness as he felt it was a lie. May took out her gun and shot at a nearby tree.

The gun was custom made so the damage on the tree was far higher than it should be. Aang and Katara were dumbfounded when they saw it.

"This is just a small weapon. We have larger weapons. This world is dangerous and only we can protect you from dangerous people. The person who informed us about you advised me to let you both join our team. He is my good friend and I really hope you can join us."

"You will be able to travel with us all around the globe and make your own assessment if we are good or bad. If you think we are bad then you can leave." Coulson said.

"You mean John? When we got launched into this universe he kind of guided us by speaking with us in our dreams. Is John your friend? Whatever John said is real? Is this really a new universe? I thought he was joking when he said this is a different universe. Does he really have the power to speak to people with dreams?" Aang said incoherently as he was excited. This supposed new world made his adventurous blood boil over.

"John Jameson. He is a consultant to our organization." Coulson said.

"What's a consultant?" Katara asked.

"I will be happy to explain you once we get into the plane. Will you join us?"

Katara and Aang thought for a bit and finally accepted to go with Coulson. Since John had ordered them to be with Coulson and help him as much as possible he didn't have any other choice. Plus, he himself was excited to try out this so called new world.

Aang and Katara hopped onto Appa. "Come over. You can direct us where we need to go." Katara said. She smiled for the first time. Coulson and May got over Appa. Appa floated up and Coulson directed to fly towards a particular direction.

"This is beyond physics." May murmured under her breath as they saw Appa flying without any help. After a minute of flying they came to a clearing where a huge airplane was lying down. It was the Zephyr one which was more advanced than the original story as Tony gave some ideas on it's design.

The Zephyr one looked weird as it had a open ranch type railings above it's body with a bunch of hay in one side.