The explosion principle of SL is that a lot of special fragments can be added inside to increase the lethality, and a good killing radius can be achieved without too much Z medicine.

It is generally used against unarmored targets, and once the unprotected parts of the enemy are hit by fragments within the effective radius, they will be seriously injured and bleeding.

In addition to relying on fragments, explosions can also use shockwaves to kill enemies. However, the conditions for the shock wave to cause harm to the human body are more harsh, either the amount of the Z drug itself is large and powerful, or the human body is very close to the explosion point.

Because the shock wave decays extremely quickly in the air, the degree of damage can be completely different for each meter away from the point of explosion.

The principle of the LD gun is somewhat similar to that of a firearm, but in general, the lethality of the LD is much stronger than that of the ZI bullet, which is similar to the SL.

Baili Yifan constantly replays these details in his mind, and constantly summarizes the power of these modern technologies.

In fact, whether it is a zi bullet or an LD cannon, it is actually similar to the Dao method of the cultivation realm, modern technology borrows foreign objects to achieve the purpose of killing, and the cultivator uses the aura of heaven and earth to achieve the goal.

The Dao method of a cultivator, whether it is a single body or a group attack, will use the aura of heaven and earth to cause a collision between elements to form an effective attack.

The problem is that the weapons of modern technology are all used to tear through the defense and effectively damage by breaking the surface with points.

And the heaven and earth aura that cultivators use is through the face to break the face, who can control the more correct heaven and earth aura, causing innate suppression, so as to crush the opponent's defense or offensive spells, and cause damage.

If you think about it this way, in fact, cultivators can also control the aura of heaven and earth to carry out the effect of attacking with a point breaking surface, and the focus is on the degree of control over the aura of heaven and earth and the true qi in their own body.

Baili Yifan kept thinking about such a question in his mind, and his thoughts gradually became clearer.

Baili Yifan sat up suddenly, muttering to himself: "So that's the case, if the physique attributes can reach the point of mutual restraint, then through the true qi in the body, control the heaven and earth aura in the outside world, and then compress it, when compressed to an extreme, to deal with the enemy, it can produce an effect like SL or LD cannon." ”

Baili Yifan shook his head again, thinking in his heart, it is easy to say, but it is too difficult to do, every step of the spell is through a unique meridian operation mode, so as to trigger the attack of heaven and earth aura, but unfortunately his cultivation realm is still too low, although there is divine help, but this is only one of the necessary prerequisites.

During the foundation building period, he majored in the body, and he could not release his true qi externally, so as to control the aura of heaven and earth, and Baili Yifan smiled bitterly.

"The road has to be taken step by step, the meal has to be eaten one bite at a time, not in a hurry, not in a hurry, first advance to the Jindan period. Baili Yifan immediately put aside the thoughts in his heart and began to cultivate.

This kind of thinking is not mature enough, and when it matures, through the test, it will know its power, and if you are in a hurry to go crazy, you will fall behind.

Since Baili Yifan came back from the shooting range, he has been cultivating in the room and has never gone out.

In the past few days, Baili Yifan has consolidated his cultivation, and constantly thinks about moving forward in the middle of foundation building, the more he goes to the back, the slower and slower the speed of cultivation, the main refining of the foundation building period is the liquid true qi, and this true qi is then tempered by the Zhou Tian cycle.

The strength of the entire body is strengthened again, so that it is also a preparation for the later Jindan period and even the Yuan Infant stage, only a strong body can contain the strength of Jin Dan and Yuan Infant.

Take a plastic bag as an example, if you fill it with water, it may not be broken when it is full, but what if you put sand in it? If it reaches a certain level, it will still be broken.

In the same way, if the physical body is not strong enough, no matter how powerful the strength is, it may break through one's body, so the refining period and the foundation building period are two transitional stages, in order to make one's body stronger and able to accommodate more power.

And one's true qi is also gradually changing from a gaseous state to a liquid state, and then to a solid state, when the solid-state power reaches a certain level, a qualitative change will occur, from a solid true qi to the so-called Yuan Infant, which is also a qualitative change for cultivators.

On this morning, Baili Yifan finished his cultivation, and Mo Chengjiu knocked on the door outside.

Baili Yifan opened the door and let Mo Chengjiu in, and said, "What's the matter?" ”

"Oops, it looks like we're going to have to get out of here," Mo Chengjiu said breathlessly.

"What's going on, take your time. Baili Yifan was smiling and looked very bland.

"There has been a change in the heavens and the earth in Chang'an City, maybe something amazing is about to be born. Mo Chengjiu slowed down for a while and spoke.

"Chance is such a thing, what is yours is yours, you can't run away, it's not yours if it's not yours, and no matter how early you go, you won't have your share. Baili Yifan said with a smile.

"This news was told to me by Mr. Dong, and the changes in the world seem to have something to do with Jiang Dehai. Mo Chengjiu poured himself a glass of water from the coffee table in the room and continued.

Baili Yifan frowned, his expression was a little serious, and he said in a low voice: "Does it have anything to do with Uncle Jiang? This is indeed a big deal, do you know the specific situation?"

"This news has just arrived, and the specific situation is not very clear. Mo Chengjiu replied.

"Well, without further ado, we packed up and prepared to set off for Chang'an City. After Baili Yifan finished speaking, he began to pack his things, but in fact, there was nothing to clean up, mainly some daily necessities.

"Well, I'm going to clean up. Mo Chengjiu also sensed that something was wrong, so he turned around and went to his room.

Baili Yifan kept thinking about the news that the last time Dong Qingshan sent someone to send the news was a few days ago.

According to the news, Jiang Dehai seems to be looking for people in Chang'an City, and he has been doing it in secret, and there is no danger in it.

It can be judged from the news that Jiang Dehai is afraid that he has found some clues, but the clues are not clear enough, and he is constantly looking for the relevant personnel of his son's car accident back then, so as to find out the culprit hidden behind the scenes.

On this trip to Chang'an, the changes in heaven and earth are secondary, the key is not to let Jiang Dehai have an accident, if something happens, he will not be able to explain to Jiang Ningning.

After the two of them packed up, they left Star Stone City directly, walked out of the phantom array of the black market, took out the off-road vehicle from the storage ring, and went directly to Chang'an City according to the navigation information.

"Didn't you say you didn't want to go to Chang'an City? Why do you want to open it now?" asked Baili Yifan jokingly.

Although I was still a little anxious in my heart, since I got out of the black market, the anxiety in my heart has relaxed.

"Hey, it's not all because of you, if it weren't for that little girl, I wouldn't be too lazy to go," Mo Chengjiu held the steering wheel in his hand and said slowly, "Besides, if I go to Chang'an City once, I don't know how many things I have to cause trouble, my life is hard......"

“......”