Okay this is my first ever fanfic. And I would like some reviews. ^.^ I know people have wrote this before but I don't care… :) Disclaimer I don't own LoK and ATLA

18 Years Ago

Lin Beifong at age 37 had the most amazing news to tell her best friend/ boyfriend, Tenzin. She just found out that she was pregnant with twins just the other day and wanted to share the news with him before she told anyone else.

As she got on the ferry to Air Temple Island she looked at the statue of her Uncle Aang or as citizens of Republic City, the Great Avatar Aang who ended the 100-year war. Lin was overjoyed that the babies growing inside of her and the father of her children was Tenzin.

What seemed like eternity for Lin, she got of the ferry and made her way to the Temple's main house. She saw something that made her stop dead in her tracks. She saw Tenzin in a lip lock with a young air acolyte whose name she was trying to remember… Pineapple? No. Pen? No. Pencil? No. Pema! Her name was Pema. Her eyes became watery and she was heart broken.

Lin cleared her throat and they broke apart and at the sight of Lin both Tenzin and Pema eyes widened. "This is not what it looks like." Tenzin tried to explain taking a step closer to Lin, but she took a step away from him.

"I wanted to tell you something important, but I guess the news won't mean anything to you." She managed to say.

"Listen, Tenzin is with me now. Deal with it!" Pema said annoyingly.

And with that Lin just walked away from the two and got on the ferry to Republic City. Once she reached the city, she walked straight to her mother's house. Her mother already sensed her and opened the door for Lin by the time she reached the top of the steps. "Hey Lin!" Toph said with a smile as she opened the door.

"Mother!" Lin whispered sadly.

Toph's smile faded, "What's wrong kiddo?" Letting her into her house as they sat down on the couch.

"I just caught Tenzin kissing the young air acolyte, Pema!" Tears began to stream down her face as the words chocked out of her.

"I'm gonna kill him!" Toph screamed angrily.

"Don't! I...I… I'm also pregnant with twins and Tenzin the father." Lin justified.

Toph was shocked and angry with Tenzin for breaking her daughter's heart. "We do have to tell Katara, Aang, Kya, and the rest of them before Bumi and Ursa go back to the Fire Nation. "

Lin was right she didn't just want her mother to help her with the pregnancy she wanted her family to know except for Tenzin. So, they decided to have dinner inviting Katara, Aang, Kya, Bumi, Zuko, Mai, Ursa, and Sokka over to discuss their dilemma.

Hours Later

Everyone had arrived and eat their food Lin made for their dinner. "Is there a reason that everyone is here except for Tenzin?' Katara asked.

"That's because Tenzin cheated on Lin with the air acolyte, Pema!" Toph said angrily.

Everyone gasped at what they heard right there. Aang said, "WHAT! My son!"

Lin nodded and grabbed everyone's attention, "I am also pregnant with twins and they are Tenzin's. I want none of you to tell Tenzin that is my job and I don't want him to know."

Everyone became speechless and agreed. Katara put a hand on Lin's shoulder, "Don't worry. We will help you get through this."

9 Months Later

"Okay Lin I need you to push one more time for your first baby to come out!" Katara told her calmly.

Lin pushed her heart out and her first baby came out. "It's a boy! Your first baby is a boy!" Kya exclaimed happily taking the baby from her mother's arm to clean him up. The second baby turned out to be a baby girl and Lin decided to name her baby boy after her favorite uncle, Aang and her baby girl Lian. Aang and Lian Beifong.

3 Years Later

The police force knew about Aang and Lian and they also knew that they were a secret. One day Lian and Aang was in the middle of the station being watched by Lin, her life long best friend, Lana. Lian began to stop what see was doing and she sneezed. As she sneezed she shot herself at least 10 feet in the air. Lin was shocked and knew what this meant. Lana dived to catch Lian before she hit the ground. Everyone in the station was looking at Lian.

"Lian is an air bender." Lin said the information more like to herself than to everyone in the station. This was a dilemma that they would soon need to solve.