It all started years ago, a small girl was born. She wasn't weak. She was just different. Her name is Kira Uchiha. She is the youngest Uchiha sibling. Kira was born the day her eldest brother became a chunin. Itachi was ten, and Sasuke was four, but that was years ago.
Flashback
Kira was holding on to her Sasuke's leg. Sasuke was asking Itachi about practice or something, Kira couldn't understand the big words. Sasuke ran towards Itachi. Itachi poked Sasuke in the forehead. Kira knew how that felt. Sasuke did it to her a lot.
"Tachi!" Kira ran towards her eldest brother, he was opening the door to leave. She jumped and landed on his back. "No go! Hug first!" Itachi had forgotten Kira would not let either of her siblings leave without a hug.
"Kira let go." Itachi said. Kira gave him a glare, though she was only three she could glare with the best. Itachi gave Kira a quick hug and left. Kira watched her brother go. She would miss him, she always did.
Later
"Tachi!" Kira ran down the stairs and landed with a crack at the bottom. Kira started to cry.
"Kira what did you do?" Itachi said looking around to see what cracked.
Kira continued to cry, but soon stopped. She tried to get up and when she did she cried out in pain. Itachi looked at her and her arm was broken. Itachi picked her up and walked out the door towards the hospital.
"Tachi! I wanna show you a trick!" Kira said.
Itachi chuckled, though he didn't mean to. "What kind of trick?" He asked. Brushing Kira's black hair out of her face, and looking into her coal black eyes.
"My eyes change!" Kira shouted and smiled.
She closed her eyes and reopened them. Sharingan was clearly visible in her eyes. Itachi smirked, maybe he wasn't the prodigy. Kira once again closed her eyes and made the sharingan go away.
"Kira that's the sharingan. It's our clan's kekki genkai." Itachi explained to the three year old about the sharingan and a kekki genkai. "Now Kira I want you to promise me something." Kira nodded her head. "I want you to not show anyone your sharingan. Until you're older and Sasuke gets his, okay?"
"Yes Tachi!" Kira said as the arrived at the hospital.
Kira was stuck in the hospital for the night, for observation. Itachi carried out his plan that night.
Present
An eight-year-old, Kira was sitting at the academy, under a tree. Sasuke told her to wait for him. Kira's memories took her back once again, but it was how Sasuke treated her.
Flashback
"Sasuke!" Kira greeted her brother. They were at a caretaker's since the massacre, Kira run up to him. Kira's arm was still broken. "Can I come with you to practice, please!?" Sasuke shrugged.
Sasuke was jumping into the air and trying to hit the targets. He couldn't get the one behind the rock. Itachi could, he couldn't. Sasuke hated Itachi for what he did to Kira and him. Sasuke was going to get revenge one day.
"Sasuke?" Kira said snapping her brother our of his revenge thoughts. "You're releasing the last kunai too soon." Sasuke looked at his sister.
"What could you know? You're just a kid." Sasuke said angrily. "But since you think you're a know-it-all, tell me when." Sasuke jumped into the air. He released all the kunai except for the one.
"Now!" Kira shouted. Sasuke did what his little sister said. Sasuke hit the exact center of the target behind the rock. He didn't give her any credit of what she helped her brother do.
Present
Kira leaned her head against the tree. Sasuke was late again. He always did this to her. Kira got up from the ground. She started to walk home herself. She was eight after all; she could take care of herself.
She went to her room and sat down. She looked at the pictures of her family. Her favorite was the one of Sasuke and her trying to get Itachi to fall. Sasuke was on Itachi's back and Kira was around Itachi's neck.
Kira heard a door slam. 'Sasuke's home,' Kira thought. Sasuke was probably too tired to remember to be mad at her. Kira just turned out the light and went to sleep.
She woke to Sasuke's alarm. That thing was loud enough to wake the dead, but it still didn't wake Sasuke. Kira looked in the mirror. Her coal black eyes stared at her, and her black hair was the same way her mother used to wear it.
Kira could hardly remember her parents. Only her mom's smile and her fathers glare. She wasn't angry and revengeful like Sasuke was towards Itachi. She didn't care what he did. Sasuke said Itachi wanted power, but Kira knew Itachi wouldn't do something for power.
He cared about family; she knew it in her heart.