Before, it was a battle of wits, but now it is a fight?

I'm not good at fighting!

This was originally Xiao Xi's business, but the opponent was so invincible that he almost cheated, and it was impossible to defeat them without using his IQ.

It seems that even if I am not good at something, I have to get involved.

"But! I've been here for so long, and I've seen them shoot many times, and I still find something strange about it. Kun Shanshan suddenly said these exciting words at this time.

"What's the matter?" I hurried over and asked.

"I wonder if you know how light refracts? It's like a fish at the bottom of the water. Kun Shanshan suddenly asked me.

Does light refract? Isn't this knowledge the basic knowledge of junior high school? Although I don't remember clearly, but I still know the basic principle, light through different densities of the medium will change the direction of propagation, this kind of knowledge in life is the most widely used in the fiber optic cable, but the application of the fiber optic cable is another relay principle. Because of the refraction of light, the fish at the bottom of the water seem to us to be there, but in fact the fish are located a little lower. This is the refraction of light.

But what does this have to do with the invincibility of this little girl in front of me?

What is the connection between the two?

If you want to talk about the connection, what I see the most is that this little girl is not in the position we see, in fact, because of the refraction of light, it seems to us that this is just the case.

But...... Everyone is in the air, how can there be a medium with different densities to change the direction of light propagation?

Don't......

In my heart, can gravity be used to such an extent?

"You mean to say that this little girl uses gravity to change the density of the air around her, and the light passes through different mediums and changes the direction of propagation?"

I spoke the horrible thoughts in my heart.

"Yes, your mind is spinning so fast, you can't imagine that you can think of this so quickly." Kun Shanshan nodded in agreement.

If that's the case, then it's true that ordinary ranged attacks will be ineffective, and the targets locked on are fake, so how can they be effective? Unless there is a weapon that destroys a wide range even at a long distance, otherwise, this little girl is really invincible. But where did you get this kind of obsidian, which is both long-range and range-based, and this obsidian is much rarer than fourth-order obsidian.

"If that's the case, it's actually easy to find the location of that little girl!" Suddenly, Qin Yulin, who had always been slow in his mind, suddenly spoke.

"How do you find it?" Kun Shanshan and I asked in unison.

You don't know what the density of the air this little girl is changing, you can't find a reference at all, and every time I look at the little girl, the picture is blurry, it's obvious that the light propagation has been affected, because you can't look closely, so the method of finding the reference can be said to be meaningless, I just want to ask how else to find the real location of this little girl.

Kun Shanshan and I both looked at Qin Yulin with wide eyes, but we wanted to see how he found the so-called simple search method?

"It's very simple, we can assume two scenarios, one is that this little girl only changes the density of the air on our side, so as to change the direction of light propagation, so that people can see the wrong location information. This kind is very easy to deal with, as long as we run around this little girl, we should be able to see the little girl's two different positions, now we don't see clearly here, then as long as we see clearly it should be the real little girl's position. Qin Yulin said seriously, it is indeed very reasonable.

This Kun Shanshan should not be a science student like me, and she has no basic logical thinking.

If you can't solve the difficulty, choose to avoid it. Because the difficulties we face are not the end result we want.

"Another is that the little girl has made a wall of air of that density around her body, and no matter which direction we look at, what we see is the position that has been refracted by the light, so the position of the little girl we see should be distributed in a circle, and the little girl is in the center of this circle. And that's just a matter of running a lap! ”

I see!

I see!

As an art student, I was taught, no matter what the relationship is, as long as we run around this little girl for a lap, it will be fine? What an easy way.

I looked at Kun Shanshan next to me, she also looked suddenly realized, it seems that such a simple truth, she had never thought of it before.

Sometimes you have to take it, and there is a specialization in the art industry.

So once the plan is set, let's start executing it, isn't it just running around this battlefield? I've been going back and forth from here to the headquarters a lot before.

Of course, in order to save time, we still drive the car, and if we run by manpower, it is too much of a waste of time, and the battlefield is changing rapidly, but we can't delay the fighter because of this delay.

Not to mention, the quality of this sightseeing car is really good, not only can you run on the cement and asphalt roads, but the speed on the grass and mud is not reduced, but it is too bumpy, and the fewer parts on the car.

In a flash, Kun Shanshan led the two of us around the entire battlefield in a circle.

Kun Shanshan was in charge of driving, and Qin Yulin and I were in charge of staring at the little girl inside.

They also run the risk of being drawn into their battles.

And so we went around in circles, but to my horror, I didn't even see the little girl's position change. Actually, there are some changes, but they are all natural movements because of the battle, and there is no feeling of unnatural change of position at all.

I'm a little flustered, am I mistaken? I'm not short-sighted, it's because of the continuous exertion that makes my eyes glaze.

However, when I shifted my gaze to Qin Yulin's side, I found that the expression on his face with glasses on was actually the same as mine.

He, like me, didn't see a little change?

I nervously asked Qin Yulin, "Did you find anything?" ”

"Nope." Qin Yulin shook his head in frustration, he repeatedly confirmed that he really didn't see the scene as he guessed.

This...... Why is that?

Qin Yulin and Kun Shanshan are right, but why is the truth completely different from what they said?

At this time, the battle in the Evacuation Domain reached a white-hot stage, Xiao Xi grabbed a cement block from the ground, crushed it in his hand, and then ran around the giant robot and the little girl at a great speed.

Xiao Xi ran as he slammed the broken cement block in his hand at the little girl in the middle, probably trying to attack her when the little girl was not paying attention.