"I think we've got it!" Teo exclaimed.

"I just wish there was some way we could test it first."

"I know, Asami, but we can't."

"Alright, I know. Everybody!" The heiress changed tone and called to the others. "We got it." They all gathered around so Asami and Teo could explain.

"This dial here," Teo pointed to a thin dial just below the small screen. "Is where you set the time. You enter the month, day, and year. Asami set it to the day it was before you got transported here. Then you press this button just below the dial and it should take you back to your time."

"Should?" Asked Mako.

"Well, we can't exactly test it, can we?" Asami replied. "Alright, everybody say your goodbyes and then gather at the fountain."

"Goodbye, Asami, it was great working with you."

"The pleasure was all mine." The heiress and the mechanist's son shook hands. "Take care. Same for you two." She gestured to The Duke and Haru, whom she had spent most of her time with. Meanwhile, Tenzin approached Aang, who was standing with Katara.

"It was so good to see you again, father." He said.

"It was nice to meet you. It's kind of weird, meeting my son before he's born." Aang smiled goofily.

"It was an honor to meet another Air Nomad." Katara bowed.

"Thank you, Mother." Tenzin realized his slip as soon as the words were out of his mouth.

"Mother?!" Katara and Aang exclaimed in unison. Tenzin sighed.

"I wasn't going to tell you, I wanted you to find out by yourself, in your own time." He said.

"So, Aang and I, have kids?" Katara asked.

"Yes."

"Wow." Aang looked amazed, and also quite happy. He grinned at Katara, who laughed gently.

"It was an honor to meet you, Master Toph." Bolin bowed.

"Master Toph. I like that." The earthbender smiled and shook hands with Bolin.

"It has been so good seeing you again, mother." Said Lin.

"It's weird having someone call me 'Mom', especially someone older than me. By the way, who is your father?"

"Actually, he's here too."

"Who is it?" Lin laughed softly.

"I'll let you figure that out yourself. Goodbye, and now I'm going to say goodbye to my father." She walked off, leaving Toph just a little bit annoyed.

The time travelers gathered by the fountain.

"What's up with them?" Korra asked Bolin, nodding to Sokka, The Duke, and Teo, who were all standing with their mouths open.

"They just found out who Lin's mother is." Bolin laughed.

They waved goodbye one final time. Asami warned those staying behind.

"You may want to stand against the wall, so you don't accidentally get pulled along with us." They obeyed; and Asami pressed the button on the remote. There was a flash, and they were gone.

~X~

Korra and the others appeared suddenly at the docks of Air Temple Island. They looked around, it was early morning.

"Wasn't it evening when we got transported?" Korra asked.

"Yeah," Answered Asami. "The date on here is right, but maybe we came back to that morning."

"Great, now we have to avoid ourselves all day."

Fin

A/N: Final chapter! It's over. Well, that was a fun ride; I hope you all enjoyed reading this as much as I loved writing it. Please review one last time. Goodnight, and Goodbye.