The reason why thunder method is difficult to practice is because it is dangerous and has a very high casualty rate. If you are not careful, you will suffer from lifelong illness or even death.

Regardless of whether it is a righteous method or an evil method, in terms of the degree of danger, it can only be more dangerous, not the most dangerous.

The reason why the Five Internal Thunder Techniques are so daunting is not only because of the danger, but also because of the pain.

When you think about it, you will know how painful and dangerous it is to induce thunder to temper the five internal organs. The reason why few people in the Pu'an lineage can practice the Five Thunder Method is actually less dangerous and more because of pain and fear.

Normal people will be afraid of being struck by lightning, and normal people will definitely suffer to death if they are struck by lightning.

But by chance, the first alien in the world appeared.

The Yin thunder entered the body, and Su Yi didn't feel it at all!

"Is it because my heart has turned into a corpse, so I can't feel the pain?" Su Yi frowned.

"This should be the reason." Sang Xin smiled bitterly, "Sheqing is the thing with the heaviest corpse energy in the world. It is not even afraid of Yang thunder, let alone Yin thunder? I am afraid that Yin thunder cannot get rid of corpse energy... Sigh

, I didn’t expect this, Brother Huang, you won’t be able to practice this thunder method.”

Su Yi's heart sank slightly and asked: "What if I use Yang Lei to refine my heart?"

"Although the corpse energy in your heart is caused by the Qing Dynasty, you are not the Qing Dynasty." Sang Xin said, "According to the principle of Yin and Yang's mutual restraint, do you dare to let the Yang Lei refine your heart? I predict that there is a high probability that this will directly

The risk of destroying your heart is too great, so you better not take the risk."

Su Yi was a little unwilling. He pondered slightly and said, "What if I try a few more Yin Thunders?"

Sang Xin frowned and thought for a while, then said: "I don't know what the consequences will be, but you can try it, but if you find something wrong, stop immediately!"

After a pause, he hesitated and said, "I'm afraid that this sinister thunder will completely train your heart into a corpse heart."

"Now I don't have any better way, let's try it." Su Yi shook his head.

In fact, he had already prepared for the worst. If it didn't work, he would use the death-free card before death, declare the mission failed, and quit the mission.

This mission so far is actually much more dangerous than the death missions he has experienced.

But what Su Yi had to admit was that his strength also improved rapidly in this life-and-death situation.

Big risks also come with big opportunities.

"Then you try again, I will help you protect the law." Sang Xin helped Su Yi re-deploy the Jueyang Formation, and the thunder beads above his head began to turn black again.

At a certain moment, Su Yi chanted a mantra: "Om Chee is also a mess!"

brush!

The Yin thunder struck down and followed the lightning-inducing nails into Su Yi's heart.

Still no response.

Su Yi looked at the top of his head, waiting for the thunder beads to turn black like ink again, and then continued to draw the thunder.

“Om Chee Ye Za Zai!”

"...Om Chee is also a mess!"

The thunder beads would be "filled up" almost every tens of seconds. Su Yi triggered the thunder more than ten times in a row, but when these dark thunders entered his heart, it was like a stone sinking into the sea, with no reaction at all.

Half an hour later, Su Yi opened his eyes and looked at Sang Xin, who was shivering from the cold. He shook his head expressionlessly: "I still don't feel anything."

Sang Xin looked disappointed: "I'm sorry, Brother Huang, I couldn't help you."

Su Yi smiled: "Master Sang Xin's deep friendship has impressed me deeply. If you say sorry again, it will make me ashamed."

"Master, I want to continue trying, but in this place of absolute yin and yang, it is useless for me to stay for a long time, and you have important things to do, so why don't you just let me practice here first. If I have any questions, I will ask you for advice.

.”

"That's fine." Sang Xin nodded, "Since there's no response, just try a few more times and see how it goes. Oh... take care, brother Huang!"

Sang Xin left worriedly.

At this moment, Su Yi no longer had any concern for gain or loss, and his heart felt as calm as water.

Anyway, there is no other way, so we can only treat the dead horse as a living horse doctor.

"Om Cheet Ye Za Cha..."

Next, Su Yi continued to draw thunder into his body in the Jueyang Formation, almost three times every two minutes.

After persisting like this for more than three hours, there was still no response or change in the heart.

Because the heart cannot be trained by the Yin Thunder, Su Yi cannot practice the Southern Fire Thunder.

He could neither heal nor practice. He even suspected that he was simply doing useless work and wasting his time.

This kind of boring job with no hope or prospects at all really tests people's perseverance and mentality.

Fortunately, Su Yitie's nerves were shaken and he was able to persevere.

Anyway, at least this is the only way to save yourself at the moment...

No, maybe the only one.

In the afternoon, Uncle Li came and brought two jars of hatched corpse worms.

Uncle Li looked at Su Yi with a heavy look. It seemed that he must have learned from Sang Xin that Pu'an Leifa was useless to Su Yi.

"Still useless?"

Sure enough, this was what Uncle Li asked in the first sentence.

Su Yi shook his head.

No response.

"Then don't force it." Uncle Li sighed and walked into the formation, but couldn't help but shiver.

Whether it is Uncle Li or Sang Xin, they are different from Su Yi. Such severe cold is unbearable for them.

Su Yi simply pulled out the lightning-inducing nails, then dismantled the hammers of the Jueyang Formation one by one, and said to Uncle Li: "Let's go outside, Uncle Li."

"That's fine." Uncle Li nodded.

In this land of extreme sunshine, it is not suitable for strangers to stay for a long time.

When the two of them arrived outside the cave, they simply found a flat place to sit at the door.

Uncle Li took out a very worn book from his arms and handed it to Su Yi. He said with a serious face: "This is the Corpse Gu Technique. You should read it first. The rest of it will be of no use to you. You should mainly read the first and second parts.

.If there’s anything you don’t understand, write it down first and ask me after reading it.”

Su Yi did not reach out to take it, but took a step back and bowed solemnly to Uncle Li. Then he took the book and said to Uncle Li: "Excuse me, Uncle Li, I'll wait a moment."

Uncle Li waved his hands and said nothing, just turned around and sat down on the ground.

Su Yi stopped being polite and picked up the book to read.

Gu Shu is actually a kind of witchcraft, which originated in southern Yunnan.

However, the Gu techniques of the Ghost King Sect are integrated with Taoist concepts and are also combined with some techniques of the Xiangxi Sect.

In the Southeast Asian generation, the Gu technique of the Ghost King Sect was also called head-lowering, and the style was also integrated with local magic, forming a unique head-dropping master of that generation.

The so-called corpse poison technique is actually a method of controlling corpses, a method of using corpse insects to control corpses.

At the same time, it is also a harmful method that turns living people into walking zombies.

Of course, what Su Yi wants to learn is not how to control corpses, and he doesn't want to turn himself into a corpse. What he wants to learn is the first step of the corpse poison technique, how to control corpse insects.

The first part of the book Uncle Li gave him recorded how to cultivate corpse insects.

Corpse worms don't come out of thin air. They are cultivated from corpses and then formed into eggs, which are collected by warlocks.

When corpse worms are needed, using a specific incubation method, it only takes half an hour to turn the eggs into corpse worms.

Uncle Li accumulated tens of thousands of insect eggs and hatched a lot of them in batches this time.

When there are more than two corpse worms, the creatures will bite and fight with each other until finally one insect king is selected. The insect king will use this species' unique method of transmitting information to command its "little brothers" to do whatever they want.

matter.

Su Yi just skimmed through this part and wrote down its contents. He focused on the second part.

The method to control corpse worms is actually not complicated.

After this kind of corpse worm is born, there is a pustule-like thing on its tail, which is wrapped in black juice.

This thing is called "Corpse Brain", but in fact it is not a brain, it is just called that.

Pick off the corpse worm's corpse brain, swallow it in your stomach, and then let the corpse worm suck your own blood. When sucking blood, you must recite the corpse voodoo curse. In this way, you will establish a connection with the voodoo worm and control its actions.

, gave it orders.

It was only then that Su Yi realized that corpse insects were not red when they were born, but translucent.

The reason why the one Su Yi saw before was red was because it sucked Uncle Li's blood and established a connection with Uncle Li.

As for how to control the corpse worm, there is also a separate set of corresponding spells that can allow it to penetrate into the human body, brain and various organs.

If you are controlling a group of corpse insects, you only need to control the insect king. The method is similar, but with the addition of a spell for the insect king to command his "little brothers".

Su Yi read the second part carefully twice before closing the book and preparing to hand it back to Uncle Li.
To be continued...