The time has entered December, and Chu Xuan has been in the world of "My Sister" for more than half a year.

In the past six months, although Chu Xuan has made a lot of achievements in scientific research, he is dwarfed in terms of strategy tasks.

Now his strategy for the black cat is still slowly and steadily progressing, and the strategy for Ayase has come to a standstill for the time being...... Perhaps on the surface, it seems that not only has there been no progress, but it has also regressed significantly.

At present, it seems that Chu Xuan deliberately controls the rhythm of the strategy, just like calculus, divides the simultaneous strategy of the two into small segments, ensuring that there is actually only one person who focuses on the strategy in each period, alternating the strategy of the two beautiful girls.

This is what Chu Xuan summed up after observing and studying a lot of ACGMN materials, the advanced secret technique of the double-line strategy that can only be mastered by the master of the flower bush is much safer than stepping on two boats at the same time.

Then according to Chu Xuan's strategy rhythm, ignore Ayase who is in a cold war with him for the time being, and set your sights on the black cat who has a good relationship with him.

Since the autumn, the battle ring between Chu Xuan and Black Cat has been replaced by the newly listed large-scale version of "Real Sister Siscalypse".

It stands to reason that the arcade version of "Sister Annihilation" is the best chance for the black cat to defeat Chu Xuan, but she still hasn't won once.

When he was in Xia I, Chu Xuan had seen the live battle of the large-scale machine version of "True Sister Siscalypse" in advance.

However, he didn't go on stage to actually play the character at that time, and left the chance to win the limited edition disc that Kirino wanted to black cat.

And after that, Chu Xuan never had time to contact this game.

Although Chu Xuan can also defeat the official staff on Xia I just by observing other people's battles, there is no guarantee that the victory reaction is B-level, and the black cat that has been immersed in silver for a long time on the PC version of "Sister Annihilation".

If he took advantage of this excellent opportunity to strike at Chu Xuan as soon as he came up, the black cat would definitely have a good chance of defeating Chu Xuan several times or even a dozen times.

And this is not a victory, because the black cat has already reminded him, but if Chu Xuan is still not familiar with this game in advance, it can only be his own death.

If you die yourself, you will die.

- Despite this, the black cat still insisted on her "dignity of a strong man" and said that she wanted to have a "duel between knights" with Chu Xuan, so in the first battle, she set the additional rules of not attacking each other for the first thirty seconds and familiarizing herself with the basic.

Then, the black cat was defeated by Chu Xuan by a fraction of a second using ordinary attacks and ordinary moves, and also lost the only chance to defeat Chu Xuan.

However, the "lonely high" "Fallen Saint" black cat was not at all annoyed by the defeat caused by this self-restraint, but greatly praised this epic "battle of fate" that was enough to be sung by the "bard" for eternity.

In other words, there was once a chance to win in front of the black cat, but she took the initiative to give up, and she never regretted it until she lost it, and there is nothing more handsome in the world than this.

If God gives her a chance to do it again, twice...... Even if it is 10,000 times, she will still choose to hold her head high and face a sweet death!

Her words and deeds like the defeated handsome villain boss at that time, even if she mentions it now, she still remembers it vividly, which makes people shy.

- Because the words and deeds of the black cat at that time were so shy that they couldn't be recorded in the "main article", and they couldn't even be included in the "side chapter", so they could only exist as "inside the chapter".

=====I really don't have a dividing line ===== in Ripan

This is the first Friday of December, after school in the afternoon, Chu Xuan and Black Cat routinely play "Real Sister Annihilation Siscalypse" in the game center.

Although this game has been transplanted to the arcade machine from the 18 forbidden cultivation + fighting to an all-age dress-up + fighting game, but playing with girls will break this clothes, and the battle characters will also make "Ya~", "Ah~" and other reverie voices from time to time The all-female surname fighting game, I always feel a suspicion of a surname being disturbed.

However, since the black cat insisted on playing this kind of game, Chu Xuan, who was disturbed by his surname, would definitely not run away.

I want to take this opportunity to see his blushing and shy appearance as a "tough man", it is still 10,000 years early!

"Ahhh————~~~~~~h

"Ha~ Go home, don't you have a brother waiting for you at home?"

After another fierce battle, the black cat, whose cheeks were a little red, let out a hot breath.

Even though it was already a little cold in Chiba in December, the black cat was still wearing her black gothic loli dress, which was no different from her cosplay costume, but the gray tights underneath the skirt were replaced with a thicker type.

Not...... It seems that this outfit is suitable for wearing now, but the black cat has always been dressed like this in summer, so seeing her wearing it like this in winter will produce an illusion that it does not match the season.

"Black cat, wait a minute."

Outside the gate of the game center, Chu Xuan stopped the black cat who casually said hello to him and was about to leave.

“？”

The black cat turned its head inexplicably and looked at Chu Xuan with eyes with red contact lenses.

"Dongi, do you want to participate?"

"Hmm."

"Did you get the booth?"

"Hmm."

"Yes."

Chu Xuan expressionlessly pushed down his glasses, which were rare and non-reflective, and nodded and stopped making a sound.

The black cat, which was also expressionless, blinked and asked a little puzzled:

"Why do you ask this?"

"......, nothing.

It's just that Xia Yi heard you say that you didn't draw a stall. ”

Chu Xuan's glasses reflected the red afterglow of the setting sun, and replied lightly in a boring voice that was still still smooth and uninhibited.

He really just asked, if it was according to the development of the original plot, the black cat would be able to draw a stall this time, and he didn't need his help to get a stall - and the black cat wouldn't ask him for such a thing.

“……”

The black cat stared at Chu Xuan's poker face and blinked, perhaps guessing what he didn't mean.

After about a few tens of seconds, the corners of the black cat's mouth turned up imperceptibly, and then immediately drooped again.

"yes, that's right.

That...... If you are idle at the time, you can also come along if you want to participate.

Anyway, that guy Kirino was bored last time, so he may not be able to participate this time, and Saori seems to be very busy during that time - after all, it will be the New Year immediately after the end of winter I. ”

The black cat turned sideways, its eyes glancing at Chu Xuan, and it looked like it was about to leave after speaking.

"Thank you."

Chu Xuan agreed very happily, not even a little reserved, but it was not him who suddenly blushed, but the black cat opposite.

"Hmph...... Nothing, one stall can bring several people in anyway.

Also, I remember when I was in Xia I, I seem to have said that if I have the chance, I will show you my work. ”

After the black cat finished speaking in a tone that seemed to be very indifferent, he waved his hand at Chu Xuan, and walked away quickly without looking back.

“……”

Chu Xuan looked at her petite back as she left in a hurry, and silently pushed down her reflective glasses.

PS: Although we have always been unrestrained, we still have to try to repay everyone's support. If we have a continuous unreasonable owe in the future, please reprimand us unceremoniously.

Thanks to xi sha for rewarding 1476 starting coins, ↙ specializing in ╬煋ゞ, hundreds of millions of star marks for rewarding 100 starting coins~