Chapter 3749

Lushan really doesn't understand This wind and thunder technique is no different from the previous one. It will not compress more air than before, and it will compress the same degree as the previous several times. It is not specially compressed smaller.

But this time, the explosive power of wind and thunder is more than twice as powerful as the previous ones!

At this point, when he saw with his own eyes the place where the transparent ball was just placed, there was a big pit with a radius of nearly five meters and a depth of at least three meters You can see it!

This is more than ten times more powerful than a real grenade. Even ordinary shells are not as powerful as this.

Just now, if some ordinary people were standing within 30 meters of the explosion point, I'm afraid There are really few who can survive! It's not Even the smaller trees in that circle were knocked down by the aftershock of the explosion.

Mingming uses the same technique and consumes the same real yuan, but Why is the power of this explosion so amazing?

Is Is it because of the overlay of the seal character?

Lu Shan frowned and pondered for a while. He probably had some guesses

That's the principle of sealing!

This is just like if the gunpowder is put in an open place and ignited, it will release a big flower, which will not cause much damage.

But If the same amount of gunpowder is put in a relatively closed cask and ignited, then The explosive force caused by the ignition of gunpowder is quite amazing.

If Put the same amount of gunpowder in the shell with better airtightness, and then detonate it through the firing pin Then it will be a powerful shell.

In the same way, the wind and thunder art before also wrapped the air with real element and compressed it to a limit.

So The real yuan wrapped outside is equivalent to creating a closed space for the air inside.

This kind of enclosed space should be very tight, otherwise if there is air leakage, it is impossible to compress the air inside But the problem is that there is often no real absolute closure in the world. As the old saying goes, "there are no impermeable walls in the world."

A newly built wall should be solid in any way. There can't be any air leakage, but If the inspection is strict, no matter how well built the wall is, it will inevitably be breathable.

In the same way, he wrapped the air with Zhenyuan, which seemed to be seamless, but in fact No matter how tight it is, it's only relative.

But With a seal of seal character technique, this sealing effect may reach the absolute degree of tightness in theory.

In this way, when the compressed air loses its temporary stability and suddenly explodes, its power may increase several times.

He originally wanted to see if, with this layer of seal, the balloon formed by the wind and thunder technique could be kept for a longer time.

As a result The retention time didn't increase much, but it increased the power of this method! This The East is not bright, the west is bright!

It's just that the power of this technique is already great. Now it's several times more powerful, but The fundamental problem has not been solved, the preparation time of this technique is still too long! Moreover, after the completion of the technique, the time you can stay is not more than a few seconds, so This technique is still too weak. There are too few opportunities to perform it.

This idea is very good, but it's useless if it's not practical, so Do you want to give up?

Lu Shan hesitated for a moment, and suddenly his heart moved I think, or I can reduce the amount of air I grab, so that the total amount of compressed air will be reduced, but the real element used to bind this mass of air will not be reduced, so Or the stability of the final compressed air balloon can be increased.

Thinking of this, Lushan was inspired and experimented again

The air mass he captured this time is about one third less than before That is to say, a mass of air of about two cubic meters was captured and wrapped with Zhenyuan, and then it began to compress rapidly.

Not to mention Because the air captured is much less, the compression process also saves a lot of time. Before, it took him at least a minute to compress a mass of air to its limit, but now It took only 35 seconds to compress this mass of air almost to the limit!

"Feng -"

at the same time, Lushan's other hand had already pinched the formula quickly, and drew a Rune of "Feng" in the air with Zhenyuan.

Then, with a hand, the rune culture made a big net and shrouded in a small air crystal ball that had shrunk to the size of an egg yolk. Then, the rune quickly shrank and stuck tightly on the ball, turning into some patterns that looked very complicated and full of mystery.It was another success, but Lushan was not sure how long the wind and thunder ball would be stable this time, so he quickly put it on a piece of open space, and then dodged far away again.

Moreover, this time he learned a lesson. Although he felt that the air mass he grabbed this time was much smaller, even if the same explosion power would exceed the normal state, it should not be too strong, but he still hid more than 30 meters away before stopping.

Eh Ten seconds later, there is no explosion, this time Should be successful?

Lu Shan was full of expectations. He was very interested in this kind of combination. He felt that if he had made some achievements this time, he might as well learn more messy techniques. Maybe he could combine different techniques together, and then there would be some miraculous changes!

But at this time, suddenly I heard a sharp sound coming from the air, and then a cold voice yelled: "what's going on here?"

Lu Shan looked up in amazement and saw a figure flying down from the peak with a flying sword. He was flying down towards him.

Because it's night and there are no lights nearby, Lushan can't see what the person on the flying sword looks like, but From the cold voice, he probably recognized It seems that this man is the elder Qiu among the three elders of the outer gate.

Lu Shan estimated that he had just experimented with the combination technique. The explosion was too loud and powerful. It was in the night, and the sound spread far away. That's why he startled the elder outside!

He is also very helpless about this As a person of modern social background, I naturally know that it's disturbing to make such a sudden noise in the middle of the night!

But what can he do? Master Xia gave him two days to practice his skills, so he could only get up early and be greedy for the dark. Even if there would be disturbing situation, he could only be sorry!