The Anime World With Systems
Chess & Shiro

Before entering the room occupied by my sister I had time to think why her room with other children was separated, what because my sister is different from children in general that is what I think.

After arriving at my sister's room I saw her room all look white chairs, tables, walls, even floors look white all over.

I just put on my empty and hollow smile when I saw all this, isn't this excessive just for small children isn't it just like a guinea pig.

When I got to see the girl sitting in a chair in front of her there were only chairs, tables, and chess seen on top neatly arranged like never played, he said, but I knew from the girl's gaze that she seemed to have played chess for a long time.

How could I know it was obvious from his blank stare while staring at the chess in front of him, but when the door opened his gaze looked at the three of us as if we were not strangers then looked at chess again like we did not care about us.

When we walked in I just asked my parents 'why this girl was separated from the rest of the room' with the smile I put on right now, even my parents realized the smile I was putting on right now, instead of being surprised or what they were smiling gently at me.

'was I that easy to read'

When he approached the table occupied by the girl while maintaining my attitude, suddenly he spoke with a voice that was almost like a robot in my opinion

"really empty"

Of course I was surprised, then I turned around to try to see his eyes while holding his tiny hand and he replied by looking at me as if there was a magnet on him.

"we play yuk !" I said with a smile on my face right now

After hearing Sora's words, of course, his parents and the girl who would be raised to be his sister were shocked.

Sora's parents just smiled seeing Sora trying to get closer to her new sister, then they heard the girl's words seriously.

"you will lose" with a serious look at Sora but in reply with a grinning smile

"not necessarily if we try it instead" said Sora as he looked at his sister and looked at his parents asking for approval from them, however, both of his parents only nodded their heads as a sign of Sora's request to play chess.

Then Sora tried to sit on an empty chair to play chess with his sister.

"your chances of winning are only 1.95%" the white-haired girl told Sora.

While Sora just smiled at him and said "you know that knowledge can change the odds of the previous 1.95 % to 100 % essentially, people with knowledge like that is the winner, the winner, how about we try it instead of."

While the white-haired girl just nodded her head and started moving her white pawn, and was watched by her parents who were sitting on the chair they took from outside without their knowledge.

"nahh. let's start the game! " sahut Sora while grinning.

1 Hour later

It seemed that the atmosphere was gripping because both of them were similarly eating their respective pawns, whereas both of his parents could only see these two brother sisters fighting each other nervously seeing this.

Seeing this game both Sora and Sora parents themselves only breathe heavily from their mouths, because of the tense atmosphere when playing chess.

'Haaah, the end is over as well, is it true that my brother is a human being' my inner being while breathing heavily as well as my parents.

"so, how's ?" I said with a big smile to my sister, but when I saw my sister I could only see her bangs covering her face

But it didn't last long when my sister saw me she smiled happily because someone could beat her.

"mhmmm, let's start the game "he said while imitating the words I said before.

I who heard his words only laughed because my sister imitated the words I said before.

"before that let's meet my name Sora which means sky" I said while smiling at my sister

"if you ?" ask me on her

"Shiro" she replied with a smile while tilting her head to the left with her cute

JEREBBBB!!!

Like there was a cupid arrow shot right in my chest, so did my parents who felt the same way as me.

"ba...how about we pack up before continuing your game, because soon it will be afternoon" said my mother stuttered because of an unexpected incident occurred.

"be.. is right what d. said your mother let's pack first" said the father replied to the mother.

"hmm" I replied as I nodded my head heavily at them, then got down from the chair towards Shiro's chair while giving my right hand to him and then said,

"ayo Shiro, we go home" with a big smile on him.

and Shiro replied with a nod of his head while saying "hmm" to his tiny mouth.

"hmm" after nodding my head I just grabbed her right hand with my left hand, then help pack my things with your son-not that he's my brother from now on I'll call him with Sora's sister.

After packing my goods, Sora immediately gave his pinky finger to me and said "Shiro from now on we promise, we will always be together and will always be together in joy and sorrow because we are one, I believe in shiro, shiro must also believe in me, promise"

After hearing his words of course I was touched because Sora's sister is different from the others because I believe in.

Then I hooked my little finger with her pinky that we promised and would trust each other.