Chapter 2: Spread the Holy Trinity

As time flies by three days have passed since then. as for right now i'm in room doing something.

But for those three days saya did not talk at all. She always became red and run away and shouting 'onii-chan you baka' whenever she see me and she mostly she stayed in her room with mewling a weird voice that can be heard in right now in my room. Since the room beside me is saya's.

As for right now i'm finalizing my the next volume for my novel which is to be submitted to my editor. Well, for some circumstance i became a novelist. Well the reason for that is because of the system which issued a mission which to write my own novel but with a twist itself.

Right, i don't know why, but the system comes out after one year of staying here in this world. but it suddenly popped out of nowhere which greatly surprised me.

I thought at that time was i was hallucinating or something, but it was real after i done the mission that given to me. Which i receive the rewards with a massive headache like the time i received memories.

At that time where i'm waking up for the first time i was greeted by Angel sleeping saya.

[Past]

"Ugh," A low groaned came out in my mouth.

"where i am" as i said to myself. Then slowly opening my eyes. I thought i was in heaven. White ceiling, white walls and the sunlight peeking through the window making my eyes hurt.

I tried to move but my body only remain still. As i survey the surrounding while struggling to get up in the bed, a cute sound came to my ears.

"onii-chan, ehehehe"

I didn't notice before but there's a little girl beside me.

A angelic face, long silver hair and immature cute face that want me to pinch. Just one thought came to me 'cute'. I never thought someone can be this cute. Even when sleeping.

As i slowly getting my control in my body, I tried to move my hand and cannot help but to caressed her little head for her cuteness, Which overloads me.

"Eheheheh" a cute mewl came to me, which trigger me more.

As i was caressing her head. One thought came to my mind 'who is little creature'.

Which is answered by a massive headache. With another set of memories came to my mind. Fusing together with my existing memories.

"Ughh, it hurts" as i tried to hold my head and making me as i groaned which became louder.

Then a little shadow jumped on me. And then she snuggled in my chest then looked up and said.

"onii-chan, your awake"

'sob sob'

"Onii-chan!"

"Onii-chan will never leave me right"

"youll never leave"

"Right Onii-chan!"

As she continued to cry on my chest.

"saya! onii-chan will never leave you. Saya"

As i said to her. Reassuring her with a smile. As she snuggled into my chest mewling something. 'Ehehehe onii-chan'.

Ahhh, right i figured out that this was another world. I mean with the another set of memories with me that come with me with that headache, i'm not from this world and this is earth at the same time its not. Like a parallel universe.

As for the memories i received, my name in this world is Yuuki the same with the past. But the last thing i remembered was were going in vacation but we encountered accident on the way. As the car brake in the car broke as we crashed while as i try to cover saya with me. And that's all i remember as for my memories its very foggy. So that for the another time. Well, you can check the chapter one for that.

As regain in my thought i looked down to see a cute angel still snuggling in my chest. As i promised to my self that i will protect this little creature.

- ! -

One year have passed Saya and me gotten closer to the point that my siscon side is triggering.

Ehem, i mean my protectiveness over her. 'Cough cough'

She always with me whenever where home since we are attending school. As for where we get the tuition fee, We decided to sell the old mansion they live with his parents since his family was quite rich and bought some small apartment with two room and a bathroom near the school.

As I mean earlier she always me totally. Even sneaking into bed when i'm sleeping. Not that i hate though. She's my little sister after all. And for that matter i always spoiled her. Cause i'm sisco-Ehem older brother, Yes her older brother.

And as for now i'm staring in front of me. I did not expect to gain this. 'the legendary system'.

[Status]

Name: Yuuki

-Mission

-Skill.

But sadly there's no store or gatcha things and alike. or something like those op mc that he read.

Even so it still a system and he can can get rewards by doing the mission. But-

After seeing the first mission his face kept twitching.

[Mission:

-As a siscon, you must have to tell the world how you love your little sister. Make them realize that litter sister is the best in the world. So make love with your sis-So make a novel anout your little sister. Make a legend. Spread the holy trinity. Plus ultra!

-Duration: 7 Days

-Penalty: none

-Reward: Random]

Why the heck! it's like this.

I'm not siscon or something, yes i love my little sister but i'm not a really a siscon.

'uhmm'. maybe?'

'Uhhh'. a little bit

.

'cough'

Um, anyway i need to make a novel about my little sister which is said so. Even though i don't know the reward i will gain. And as said theres only 7 days for me to make.

So i started to make a draft to make a Holy Book- Ehem, i mean novel about my little sister. I started to type in my computer. Imagining things that happened with me and saya as a reference. Since its only a draft i just write whatever comes to my mind. And as for the title i decided to call it 'Why imoutos are the Best'.

To be Sis-continued.