He was glad that he had learned physics quite well under his father's influence, so he used his knowledge of physics in the secular world to quickly conclude that the effect of high voltage on the body should be twofold.

First, the body is electrically conductive, and high voltage acting on the body will form a huge electric current in the body, and when this current passes through the body, it will emit huge heat, and may even directly burn and scorch the body. It's heat from the inside out, and most of the heat protection methods are not effective.

Second, the high voltage will produce a powerful electric field, which will assimilate the potential in all the weak conductors in it, completely obliterating the cultivator's spirit and consciousness, and killing the cultivator spiritually.

In addition, if the cultivator finds a way to increase his resistance to avoid the heating effect of the large current in the body, the strong electric field will also polarize and ionize the insulator, forming a lightning-like plasma in the cultivator's body, opening up a conductive pathway for himself. This kind of influence was even more devastating for the cultivators of the Tribulation.

Tian Xu weighed it repeatedly, and found that in order to restrain these kinds of damage from the thunder, it was difficult to achieve it with only ordinary physical strength and aura formation. If he cultivates the sun-chasing trick to a certain level, he should not be afraid of this thunderstorm, but he doesn't know how much he needs to cultivate to be able to do it, anyway, if he faces the attack of the thunderstorm in the current situation, even if he can survive after the first thunderstorm, he will never be able to withstand the second one.

As for the aura formation or spell, he is generally needed to maintain its operation, and the maintenance method is achieved through the bioelectric field, under the strong electric field of the thunder, it is estimated that these control methods will fail, and the formation will disappear, which is quite uncertain.

There is also a type of formation that can operate autonomously. The formations he refined, such as flying and diving, as well as the formations of grinding noodles and hatching eggs, as well as his psychedelic trapping formations and burning sky arrays, all belonged to formations that could operate autonomously. The way these formations operate is basically done by the imprint in the aura. This was something he had just thought of.

It's just that what is going on with the spiritual imprints on these aura, Dan Ling has not yet given the result, and now he doesn't know if he can not be affected by the thunder and lightning field.

If he dealt with it according to his previous understanding of aura and cultivation, these methods were obviously unreliable, and he needed more reassuring methods.

There was no other way, and he reluctantly returned to the methods of secular physics. How does the secular world deal with high-voltage electricity? It should be by pulling away and lowering the electric field to the limit that the human body can bear, so as to avoid injury, which is why the high-voltage transmission line is so high.

What if it had to be close to high-voltage operation? Something called a shielding suit popped out of his mind. This is a special workwear made of extremely conductive metal, preferably made of silver. This shielding suit is grounded, after wearing, it forms an excellent sealed shielding shell on the surface of the human body, directs high-voltage electricity from the shell directly into the ground, and protects the person wearing the shielding suit in a safe space, this shielding structure also has a special name, called "Faraday cage".

It's just that this kind of clothing is very bulky, and the maximum can only withstand a voltage of 100,000 levels, compared to the voltage of more than one million volts of thunder, the degree of insurance is not satisfactory. If the current flowing through it is too large, the conductors on the garment may melt and lose their effect, and the person who is protected will be doomed.

Moreover, when crossing the catastrophe, the raiders need to exude momentum and communicate with heaven and earth in order to attract the thunderstorm. If you hide in this shielding suit, the electric field on the raider's body can't be emitted, and you can't even summon the thunder, what kind of catastrophe can you do?

Even if you put it on after the start of the tribulation, you can't put it on, once you shield yourself, the thunder will lose its target, and it will still dissipate, at least you can't find the target, and of course you can't achieve the purpose of the tribulation.

But it still gave him a viable idea.

"If we can condense a highly conductive formation that can play a similar function to the thunderstorm, maybe we will be able to withstand the attack of the thunderstorm," Tian Xu thought. A flash of inspiration suddenly flashed in his mind, and the scene of Xu Jingyi's crossing of the catastrophe was impressively displayed in front of his eyes, Xu Jingyi pinched his handprint, sat on the top of the mountain in the air, and condensed a protective shell like an egg on the surface of his body, and the thunder of the catastrophe flowed along this protective shell past her, but she was unharmed, maybe this method was used. Tian Xu felt that his conjecture should be seven or eight points reliable.

Immediately, he thought of the Great Elder of the Demon Gate and the Daotong Monk, the one-horned rhinoceros that the Great Elder used to fight against the thunderstorm, it should be different from this method, perhaps it was the formation he condensed with his own strength, and the formation contained the opposite charge to the thunderstorm, which offset the thunderstorm in advance, and then realized the protection of his body. According to the concept of secular physics, the method of the Great Elder also makes sense.

Thinking of Dao Tong again, Tian Xu didn't understand his method at the time, and now that he thinks about it, Dao will use the Silence Extinguishing Capture to capture and destroy the thunder, maybe similar to the Great Elder's method, anyway, it should not be the method used by Xu Jingyi to introduce the thunder robbery from outside the body, and the effect is far inferior to Xu Jingyi's method. However, the six-character blunt words Xu Jingyi used at the end may be more similar to the methods of the Great Elder and Daotong.

Tian Xu evaluated the advantages and disadvantages of these people's methods, Xu Jingyi's method should be the most labor-saving and the best, so she rushed to the end and succeeded in the robbery, and there was no tragic situation in which the other two people were blown up by the robbery and thunder.

However, Daotong was robbed and bombarded, and it may also be a trick. Anyway, after the tribulation, the physical body is no longer useful, and it can be used as a consumable during the tribulation, and by giving up a certain part of the limb, the energy stored in the limb in advance is forced out to deal with the thunderstorm, and this possibility still exists. Tian Xu himself cultivated such a powerful body cultivation method as the Sun Chasing Technique, and knew that a large amount of aura or other forms of energy could be stored in his body.

At this time, Tian Xu had already made it clear that the kind of shielding formation Xu Jingyi used should be able to be refined, as long as he left it until he had time, he would find a way to complete it. Although the energy consumed by this method is much smaller than the energy contained in the thunderstorm, after all, after the thunderstorm is introduced into the ground, most of it is released when it bombards the ground, but this formation still needs to use energy or aura to urge, whether it can resist the thunderstorm, in the end, it depends on the comparison between the aura that can be used in the body and the thunderstorm energy, as well as the efficiency of the formation using the aura.

The method of the Great Elder and Dao Tong is relatively much more stupid, and it is necessary to use the aura in the body and the aura in the thunderstorm to fight and consume, if the total amount of aura far exceeds the energy of the thunderstorm, of course, you can sit back and relax. However, judging from the situation of the Great Elder and Daotong, the difficulty of achieving it is still quite large. Tian Xu thought that the total amount of spiritual energy stored should exceed that of the Great Elder and Dao Tong a lot, but he was still not sure that it would exceed the sum of the energy of the first eight tribulation thunders, and it was estimated that he would still have to fight it when the time came.

Moreover, he was also worried that the exercises he practiced were different, and it was still unknown whether the thunder robbery that God had rewarded him with was the same as that of others, and he had to worry about it.

The best way is to master both the shielding method and the offset method, and adapt to the situation when crossing the catastrophe.

He suddenly thought of another benefit of the cancellation method, which was that it might be more powerful in actual combat than the shielding method. If he condenses a countervailing formation before the opponent's attack arrives, he may be able to defuse the opponent's attack. If he uses a countervailing method to deal with the opponent's body, aura or mental electric field when attacking, he may be able to achieve a very strong destructive effect and make the opponent unable to defend against it.

Before the Great Elder crossed the tribulation, he once issued a spiritual attack on Tian Xu, but he was resisted by the powerful fist mark he made with the Sun Chasing Technique, and counterattacked. At this time, I think that this kind of mental attack may be used in this way.

Compared with the offensive and defensive offset method, the shielding method used by Xu Jingyi seems to be only used for defense, but cannot participate in the attack, which has to be said to be a pity.

The method used by the Great Elder and Daotong is similar to the signal compensation used in the Earth Immortal's stealth technique, except that one focuses on the subtle simulation of weak signals, while the other is a reflexive simulation of powerful attack spells and cancels each other out.

Tian Xu has been quite proficient in the compensation of the five senses signal in the stealth technique, and it is not difficult to compensate for the opponent's offensive at this time, and it can even be said to be handy. He first called 301 and 302, two masters who were close to the peak of Ning Dan, and practiced them. The sword qi of these two people was not strong, and even if Tian Xu couldn't completely neutralize the sword qi they emitted at the beginning, it wouldn't cause serious damage. Only let the two of them take turns to practice with him for a while, and Tian Xu was able to easily wipe out the sword qi emitted by the two in front of him.

Then Tian Xu practiced taking the initiative to attack, directly using this method of countervailing to attack the aura in the bodies of the two. This attack was nowhere to be traced, and it was very difficult for the two to resist. Later, Tian Xu applied stealth to himself, such an attack made it impossible for the two of them to make a prediction in advance, and they could only wait for the attack to come before reacting, the strength of the two of them was already a lot worse than Tian Xu, if it weren't for Tian Xu's mercy, it is estimated that Tian Xu would have been killed countless times silently.