INFO: What if Sasuke had an older sister? And she survived what impact would she have? And what if she was told what to do by Itachi? How much difference could Tsuki Uchiha have in the Naruto World?

By llwild1992 (2008)

Disclaimer: I do not own Naruto, I do own my OCs.

Chapter 1

Start of Something

Inside the hospital of Konoha, mid day, most of the staff had been dismissed save for a few doctors and nurses to keep tabs on the patients. The hospital rarely gives a private visit, but for the family that was there today, they made an exception.

The reason behind this was a very special baby was going to be born today. The main family of the Uchiha Clan was expecting their last addition. This baby wasn’t expected at all, but it was welcome especially when the doctors said it was their second son.

Fugaku and Mikoto Uchiha already had a firstborn son, and a daughter, they thought that their family was complete the way it was, but when Mikoto said she was expecting; the children where excited to have another kid in the house.

Fugaku was a little bias; his main goal was to get his oldest child as strong as he could, so he would be ready to take on the Clan when he came of age. His Daughters was amusing to him. Out of all the Uchiha Clan, she was the only one who was hyper, funny, and loud. It was a big change, but he was close to her, not just because when ever she was around him, she would cling to him like glue. He called her “Saru-chan” because her personality was so much like a care free monkey.

Today on July 23, the newest Uchiha was being born. Fugaku was called into the delivery room, leaving the children in the hallway waiting excitedly.

The oldest was five year old Itachi Uchiha, a quiet, fair skinned child. With midnight black hair, pulled back into a small ponytail at the base of his neck, save for a few loose bangs that framed his forehead. His dark slate eyes following the little girl in front on him twirling around.

The little girl was his little sister, Two year old Tsuki Uchiha: the monkey. Shoulder length brown hair with bangs that swerved to the left, big black eyes, and a bright smile don her face, in a little blue sundress. Twirling down the wide hallway, as her brother watched her. She giggled when ever she would start to loose her balance, but would never fall.

“Nii-chan, oto-chan, is coming!” She said as she stopped in front of her brother, then fell down on to her butt, but the giggled.

“You watt get upset when Okaa-san has to hold him right Tsuki-chan?” Itachi asked as she stood up and walked to him, hands behind her back.

“Nope, I’m a big kid, oto-chan will just be a baby, and he needs to be held.” She said as she sat on the bench Itachi was sitting on, legs dangling because she was too short to reach the floor. After a long period of silence Tsuki decided to ask a question. “Nii-san where do babies com from?” Itachi started too caught.

Just then the doors that said ‘authorized personnel only’ opened and a brown haired man exited, a smirk in his face, the children leaned up and looked into his face.

“We had him.” he said, then the hospital exploded. Itachi and Tsuki jumped up and smiled. Tsuki started to run around holding onto her brother’s hand, shouting “oto-chan!” and whatnot.

--X--

Outside the newborn ward, a wall of glass separated Itachi and Tsuki from the little bundles inside. Itachi was just tall enough to see the babies but Tsuki was jumping up to see, so Fugaku lifted her up so she could see.

“Which one is my oto-chan?” Their father laughed as he pointed to the baby to the right of Itachi.

“That’s him, his name is Sasuke.” he said, Tsuki and Itachi pressed their faced to the window, earning another laugh out of their father.

“Sasuke-otochan?” Tsuki smiled. “My oto-chan.”

“He’s my oto-chan to, Tsuki-chan!’ Itachi said pushing off of the window, while Tsuki kept her face to it.

“True, Sasuke is Itachi’s Oto not just yours.” Fugaku said as he pulled her away from the window and set her on the floor.

“No I’m sorry Nii-san, but that,” she pointed to Sasuke “is mine.”

“Itachi, you know that you said the same thing what Tsuki was brought home?” Fugaku said smiling just a little. Itachi shook his head not believing what his father just said. “You took one look at her then said “It’s mine.” Tsuki glared at her brother.

“It?”

“I don’t remember so don’t get mad, Tsuki-chan!” Itachi said bowing to her. She then started to laugh. When he stood up strait she lunged at him, and hugged him. Itahci then fell onto his butt.

“I love you Nii-san!” she smiled. Itachi then wrapped his arms around her and hugged her back.

“Uchiha-sama?” a nurse looked out from behind a door, “your wife is ready to see you three now.” she said as she gently closed the door.

“Saru-chan, Itachi, Okaa-san is ready to see us, lets let Sasuke sleep for a wile.” He said as Tsuki released her brother and pulled him up. They walked to the door, as Itachi and Fugaku walked in; Tsuki ran back to the window.

“Sweet dreams Sasuke-chan!” she said then ran into the room where her mother was. “Okaa-san!” she shouted as she launched herself onto the foot of the bed.

--X--

A few days after Sasuke’s birth, the family took him home, their house filled with gifts, most of which for Mikoto like, mud masks, and body oils but they did receive some toys and a lot of dippers. Fugaku was seldom ever home, but when he was, he was always with Itachi, and Tsuki because she would leave his side.

He really didn’t notice Sasuke, only when he cried in the middle of the night did he realize that he had another son.

--X--

Mikoto smiled as she walked into the master bedroom, Fugaku was already half asleep, as she got in, smiling.

“Sasuke-chan finally went to sleep; I think he’s cutting another tooth.” She said as her husbands arms pulled her to him. “you know he said Tou, for the first time today.” Fugaku ‘Hn’ to what she said.

“Tou-san?” a little voice said, the couple looked to the said, and saw a mess of brown hair in pigtails looking at them. “Bad dream.” was all she said.

her parents groaned, as Mikoto moved away from her husband, as he pulled their now three year old into bed with them, he placed her in the middle and wrapped her in his arms.

“spoiling.” she mouthed as Tsuki snuggled into her father.

“So, I want to spoil her.” he mouthed back, “She’s my Saru-chan.” He kissed the top of his little girls head. “My little girl.” he said making his wife smile.