Lions promise

(4 year time skip)

Kaden Lannister Pov

As the sun's light fills room I wake to a familiar feeling of my sister cuddling into me she is still fast asleep.

"Cersei what have I told you about sneaking into my room without permission" she wakes and looks up at me trying to coax sympathy.

"Big brother you always say it's easier to ask for forgiveness than permission" I flick her forehead and she looks up at me pouting "Go back to your room and get ready to break your fast" she nods still pouting and leaves.

Sisters quite an annoying relationship I'm glad I didn't have any in my other world. Cersei is different however it has been easy to foster loyalty in Cersei I know she even at this age would burn a city down if I commanded it ,and that's why over the course of these four years I have allowed her whims.

Although I know she seeks more than a sibling relationship I don't have anything against it pureblood wizards have married there siblings for centuries.

The maids come in to dress me for the day I great them by name which doesn't shock them as much as it used to I have made it a habit to greet the servants and men at arms by name to foster loyalty.

As I walk to the hall to break my fast I recall the progress I've made over these years. My magic seems even stronger than how it was at the end of my life.

I have a theory as to why though when I split my soul into seven pieces they seemed to have become there own separate being, and we were all put back together when I was born into this world it seems to have supercharged my magic.

At the age of four I have the power to cast sixth year magic although over the years since I don't have a wand I've only been able to get my spells up to fourth year Wandlessly and silently still great progress for a four year old.

I have also takes steps to improve my future territory of course any improvements taken from my mouth wouldn't be taken seriously so I merely implanted the ideas into the maester with leglimancy, and he went straight to my father hoping to profit.

I implanted simple ideas such as the process to create vodka four field crop rotation, and double entry book keeping simple ideas that will help my house prosper the more complicated ideas I will implement when I'm older.

The ideas proved themselves when our expenses where cut we started producing an excess of all kinds of food from rice to beats potatoes and grain, and we also started warehouses which  produced vodka which we then export to the rest of Westeros.

I arrive at the hall to see my sister the immediate family uncle Kevan and Aunt Genna my father is absent as usual my mother is in labor. We start having meaningless small talk that I have to pretend to care about.

Before long our meal is over and me and my sister go to check on our mother or at least wait outside till her birth is over.

I see my father pacing outside "Kaden Cersei" he greet us "Father" we both say simultaneously, and then we sit next to each other in a dreadful silence.

Fifteen minutes of our mothers screams go buy and then we hear a different scream "wait here" our father says before he goes inside five minutes go buy our father opens the door his face is composed, but I see a sadness in his eyes "go talk to your mother" is all he says before he turns and walks away.

We rush to our mothers side I can hear Cersei balling her eyes out as she sees the blood cover our mothers bedsheets. "Shush my darling girl you are a lioness you aren't supposed to cry" our mother says as she wipes the tears of Cersei's cheek she hands me the bundle in her arms.

"His name is Tyrion he need his big brother and sister to protect him he is apart of our pride." she says as her voice gets progressively weaker "Kaden promise me you'll protect him" she says with the last of her strength "I promise mother."

She smiles and closes her eyes I kiss her cheek and hold Tyrion in one hand and hold Cersei with the other. I'm sorry mother I couldn't save you without reveling my magic, but I will safeguard Tyrion for your sake.