[I'm too lazy to research exact dates and minor events, So I'll write in my own way]

In Konoha Hospital Mikoto uchiha wife of The Uchiha clan Head, was giving birth. Fugaku uchiha was waiting outside the room with a calm look on his face but he was anxious inside.

After 3 hours of scream it finally stopped after a few seconds voices of crying babies was heard in the room and the outside.

Fugaku hearing the baby cry, immediately went inside the room. He saw his wife had two babies in her arms. He showed a smile on his face which he never appeared on his face since he became the Uchiha patriarch. He immediately masked his smile with poker face and went to his wife.

The nurse nearby said to fugaku "Congratulations you have twins, a boy and a girl." The nurse congratulated him.

Fugaku nodded his head and approach Mikoto who said "How about you give name to our daughter and I give name to the boy?" Mikoto suggested to Fugaku with a smile.

Fugaku nodded to which Mikoto said "Itachi, Our son's name will be itachi uchiha."

Fugaku said "And our daughter would be named Inako Uchiha."

The two heard a little giggle and looked at the sauce, they saw their daughter was happily giggling, they both smiled at her. While itachi was sleeping in mikoto's arms.

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(Inako P.O.V)

It's been a week since I was reincarnated in Naruto world. The ROB really was true to his words and reincarnated me as an uchiha but I didn't think I would be this lucky to be born as itachi's twin. I can prevent my death from itachi if I influence him enough from young age.

Then I heard itachi crying loudly. After a few minutes our mother came to room and picked both of us in her arms and sat down. She lifted her kimono sideways and gave one boob to me while other boob to baby itachi and started feeding us.

'I'm getting good nutritions for my self. The more I drink the sooner I'll grow up. I don't know why the reincarnated novels that I read in my past life the mc says it hurts their pride to suck titties? How does it hurt their pride? and some babies even skips their milk and still grows up healthy. Who knows what kind of magical being they are. Anyway I'll enjoy my drink for a little while longer and then sleep. it's not like I have anything better to do.'

Even after Itachi had his fill and stopped drinking titties, I still sucked everylast drop out of her and then finished.

Mikoto said "Our little glutton Inako really likes milk, eh?. It's good that it will make you healthy and strong. Now it's time sleep my babies." Mikoto then put us both on the same babies bed and went out of the room.

And just like that time passed on. In our first year both me and itachi could walk around and say broken words. The babies of shinobi clans learn to walk and talk fairly fast compared to civilians and it is even more compared to earth. At age two we could speak fairly easy. I always taught itachi that family comes first in whatever you do or even if the world is against us, we must never abandon or betray our family. Although itachi is older brother but he still listens to me attentively and I am making good progress in avoiding at least one death flag out of many.

It's been 3 years since I came to this world. The third war is at its peak this year and our father and mother both came back from war at our birthday and it is time for us to unlock our chakra out. They left us in civilian uchiha's care when they were out of village.

After our 3rd birthday father took us out in uchiha training ground and gave us a scroll.

"Both of you remember the chakra pathway and follow the same procedure to unlock your chakra network." Fugaku said in serious tone.

"Hai" both of us replied.

After remembering all the information, we both proceeded to unlock our chakra network. After 10 minutes later itachi was able to unlock his chakra. And after another 5 minutes I did the same. After unlocking our chakra fugaku taught us meditation and told us importance of body training and chakra control exercise.