In the middle of the court, Sanada is preparing to serve.

Because he had already recognized Chen Anxia's strength, Sanada Koichiro did not deliberately want to have reservations, and planned to go all out from the beginning.

Of course, this full force does not include Thunder and Yin, who have been sealed by Sanada Koichiro.

In addition to the selfless realm that was abandoned by Sanada Koichiro, Sanada Koichiro has a total of six tricks.

These six tricks are wind, fire, mountain, forest, thunder and yin.

Among them, Lei and Yin are Sanada Koichiro's biggest hole cards, and before the national competition, Sanada Koichiro does not plan to unblock it.

However, in the data collected by Kansadaharu, there is no data related to the other four great trick wind volcanic forests, so Chen Anxia does not know what kind of ball skills Sanada will show.

Naturally, Chen Anxia is also looking forward to the surprise that Sanada will be able to surprise him and make his data model library more perfect.

In Chen Anxia's anticipation, in the gaze of the spectators on the sidelines, he saw Sanada Koichiro catch the tennis ball that bounced up and threw the tennis ball high.

In the process, Sanada Seiichiro struck a leading pose.

The next moment...

Syllable!

Bang!

The sound of the racket hitting the tennis ball and the sound of the tennis ball hitting the ground sounded almost simultaneously, and it was clearly heard in everyone's ears, but everyone's face was full of stunned expressions, as if they had seen some incredible scene.

The reason why they reacted this way was because they didn't see Sanada's serve at all, or more precisely, the process of Sanada's swing.

It's just incredible, it's like playing a movie where the middle part of the film is cut out, and everyone starts with the beginning and the end of the film.

But this is the reality, how can such a thing happen in reality.

In such a situation, unconscious muttering sounded one after another.

"Is it my delusion? I didn't even see him swing his racket just now! ”

"Me too, have no idea what's going on."

"It's unbelievable that you can't see the swing of the racket at all."

"Invisible swing, isn't this also a ball skill?"

"How many shocking skills still exist in this world?"

"Strong, it's really too strong, this is the strength of the Emperor of Lihai, Sanada Koichiro!"

"The Emperor of Lihai? Is he famous? ”

"He's a giant in junior high school tennis in the island country, can you tell if he's famous?"

"Then can Chen Anxia defeat him?"

"Although Chen Anxia is very strong, it should still be impossible to defeat Sanada Koichiro."

"After all, Chen Anxia is only in the first year of junior high school now, and Sanada Junichiro is already in the third grade of junior high school, and there is a two-year gap between them..."

......

Outside the field, Kamio was stunned early in the morning, his pupils were even shaking violently, and his mouth was even making an unconscious murmur.

Obviously, Akira Kamio didn't see Sanada's swing either.

Not only Akira Kamio, but also Fukashi Ibu on the side.

Ibu Fukaji's concentration is terrifying, and although it has not yet reached a state of complete concentration, it is not far behind.

In this state, Ibu Fukaji's already superior dynamic vision has been greatly enhanced.

But even so, Ibu Fukashi didn't see Sanada's swing process, so you can imagine how fast Sanada's swing was.

However, this does not mean that the speed of Sanada's serve is comparable to Chen Anxia's bullet serve.

Just because you can't see the swing of the racket, you can't see the impact point of the ball on the racket at all, and naturally you can't judge the landing point and trajectory of the ball.

Even the timing of Sanada's swing could not be judged.

In such a situation, when and what kind of action should be taken have become two major issues that must be solved.

If these two major problems are not addressed, it is impossible to fight back against the invisible swing of the racket by Sanada Koichiro.

In the middle of the court, after scoring directly with an invisible swing, Sanada didn't pause much, took out a tennis ball from his trouser pocket again, began to slap it, and began to prepare for the serve again.

Chen Anxia, on the other hand, withdrew his gaze from the tennis ball behind him, which had stopped rolling, and looked at Sanada Koichiro again.

In this process, Chen Anxia's expression did not change from beginning to end.

The reason why there is no change is because Chen Anxia can see Sanada Koichiro's swing, but he can't see it clearly.

Chen Anxia knew that this was a manifestation that his eyes had not yet adapted.

Chen Anxia also knew that his eyes would be able to adapt quickly.

After all, in addition to Chen Anxia's already excellent dynamic vision, Chen Anxia's eyes are also integrated with Keigo's insight vision, which is not just equal to 2.

In addition, Chen Anxia was also able to enter a state of complete concentration.

With his current situation, Chen Anxia knows very well that as long as he enters a state of complete concentration, he will definitely be able to see Sanada Koichiro's swing.

This also means that Sanada Genichiro's invisible swing is very easy for Chen Anxia to crack.

However, before cracking it, Chen Anxia plans to collect as much relevant data as possible and build a corresponding data model.

On the other side, after seeing that Chen Anxia was ready, Sanada Koichiro did not hesitate at all, and played an invisible swing again.

In the face of Sanada Koichiro's second invisible swing, Chen Anxia seemed to be completely unresponsive, and just maintained a prepared posture to catch the ball, without the slightest movement.

There was no doubt that Sanada once again scored from Chen Anxia's hands with an invisible swing.

In this regard, Sanada Koichiro's brows furrowed slightly, and his eyes stared at Chen Anxia, not knowing what he was thinking.

Then, in the shocked and sluggish looks of everyone outside the court, Sanada was seen to score again with an invisible swing serve.

At this time, the score has come to 40-0, which also means that as long as Sanada Junichiro scores another point, he will win his service game with a clean sheet.

This fact also caused a commotion and discussion outside the stadium.

This commotion and discussion are naturally discussing the fact that Chen Anxia was crushed.

At the same time, many of them believe that it is very likely that today will witness the fall of the uncrowned king.

In such a situation, I saw Sanada Koichiro, like the previous three balls, once again play an invisible swing.

And this time, Chen Anxia moved, directly cracked the invisible swing, and directly hit the ball back!

Bang!

In the heavy sound of a tennis ball falling to the ground, people heard an indifferent but inexplicable word, announcing the score.

“40-15！”

......