At this time, there was a wonderful connection between him and Du Cheng's soul, as if Du Cheng's soul was his own soul, and he could control his soul.

This feeling is amazing, even Yang Yu can't tell why he has such a strange feeling, and if he wants to, he can make Du Cheng disappear at any time, without any effort, just a thought.

"Let go of your mind and let him understand your perception of raising insects and the perception of formation. Yun Heng instructed Du Cheng.

Du Cheng was happy according to his words, and a trace of soul power floated out of Yang Yu's soul sea, entering the depths of Du Cheng's mind, and realizing Du Cheng's insect cultivation and formation comprehension.

Yang Yu slowly realized, as if he had experienced the same life experience as Du Cheng, and those memories were like being copied, slowly integrating into Yang Yu's memory.

From the time Du Cheng was young, he began to cultivate, and then after adventures, he learned the formation and insect breeding techniques, and walked step by step to the Yuanzong Realm, and finally was devoured by his own natal worm and perished.

Especially the understanding of the formation and insect cultivation technique, Yang Yu remembered it very clearly, as if he had experienced it.

Five hours later, Yang Yu slowly regained his mind and opened his eyes, his eyes were full of vicissitudes, like an old monster who had lived for hundreds of years.

A smile appeared on the corner of his mouth, Du Cheng's understanding of the insect breeding technique and formation method had been memorized in his mind, and with a little understanding and realization in the future, soon, Yang Yu would be able to become an insect master and a strong formation.

Yang Yu pointed to the metal coffin and asked, "What's in there?"

"That's my natal worm, I don't know exactly what kind of worm it is, but it's a very powerful worm, and I was finally devoured by it and died. Du Cheng mentioned the metal coffin, and he was afraid for a while, if he hadn't reacted quickly at that time and sealed it in the metal coffin, Du Cheng would have been gone now.

"Open it!" Yang Yu pointed to the metal coffin and commanded, then untied Du Cheng and let him move.

Du Cheng's soul floated towards the metal coffin, and a soul power flew out and wrapped around the metal coffin.

Suddenly, the patterns and formations on it seemed to come alive, and they kept wriggling.

And his soul body retreated quickly, knowing that he was dozens of meters behind Yang Yu before stopping.

Then a burst of white light came out, the lid of the metal coffin opened, and a small red light flew out, emitting a hiss, and flew towards Yang Yu.

"Be careful!" Du Cheng reminded.

At the moment when Du Cheng was about to open the coffin, Yang Yu had already imprisoned the space around the metal coffin.

The white point of light seemed to have touched something, and it couldn't rush out after rushing several times, Yang Yu's mind moved, and the space around him squeezed towards the red point of light.

Eventually, the red point of light was fixed in the air, unable to move.

Yang Yu saw clearly that it was a thumb-sized devourer, which should be the king of insect-eaters, and there was not much difference from ordinary insect-eaters, the only difference was that the king of insect-eaters was glowing red.

Could it be that this is the worm of the Yuan Sect Realm? But how could its small body have such powerful energy?

Today's Yang Yu was shocked too much, first of all, Du Cheng's appearance, Yun Heng's words, won Du Cheng's support, a small thumb-sized insect eater, turned out to be a powerhouse in the Yuanzong Realm, how could he not be shocked?

According to Du Cheng's memory, Yang Yu first imprisoned the mind and body of the Insect Devourer King, and a trace of soul power flew out and drilled into the Insect Eater King's mind, looking for a suitable place to imprint.

After looking for a long time, he succeeded in branding, and after the branding was successful, Yang Yu felt that he had a trace of connection with the King of Insect Eaters.

Loosening the infestation of the King of Insect Eaters, the King of Insect Eaters actually continued to attack Yang Yu, and Yang Yu urged the imprint left in the mind of the King of Insect Eaters.

The body of the Insect Eater King kept rolling in the air, hissing and wailing, and a trace of pain appeared on the face of the pocket version, and immediately sent a signal to Yang Yu begging for mercy.

Yang Yu stopped urging the brand, and then his mind moved, the king of insects actually acted according to his wishes, Yang Yu controlled the king of insects to devour the coffin, and it was not possible, and the coffin was gnawed away.

Let it gnaw on the metal coffin again, the same, it was quickly gnawed away, and there was not even any scum left, Yang Yu was dumbfounded, it was really terrifying, and he was worthy of being the king of insects in the Yuanzong realm.

He smiled with satisfaction and ordered the King of Insect Eaters to find a place to recuperate.

Du Cheng was shocked, he had only learned so many things in his life, and Yang Yu had learned it in a few hours, it was incredible!

Yun Heng also nodded with satisfaction, he now somewhat understands why that great power would choose Yang Yu at the beginning, his talent, temperament, and means are all first-class, and he is indeed the best choice for the strong.

It seems that the original power said well, at least ten years, at most decades, Yang Yu will definitely be able to fly to the Continent of the Gods, at most hundreds of years, he will be able to reach the peak of the Continent of the Gods.

This is the evaluation given to Yang Yu by the original power, Yun Heng didn't believe it at the beginning, he had been stuck in that realm for nearly a thousand years, and he couldn't break through, and he would reach the peak of the Continent of the Gods in hundreds of years, wasn't it a joke?

Now it seems that if someone advances from the bottom of the Continent of the Gods to the peak of the Continent of the Gods within a hundred years, then this person must be Yang Yu.

Yun Heng was secretly glad in his heart, that great power had really given him a great opportunity! With Yang Yu, maybe he could go further, and it was more likely that he would reach the peak of the Continent of the Gods.

The eyes are no longer contempt, but heartfelt admiration, even surrender.

can make a strong person like Yun Heng surrender, how good should Yang Yu's talent and fate be, and how rebellious should it be?

Yang Yu has only cultivated for less than a year, and he has reached the terrifying Yuan Ling high level, a realm that many people can't reach in their lifetime, and Yang Yu can reach it in less than a year, I have to say that Yang Yu is a darling of the heavens.

Yang Yu naturally didn't know what Yun Heng thought, and he wouldn't ask, Yun Heng not only wouldn't harm him, but would also do his best to help him get through the difficulties, so he trusted Yun Heng very much and didn't have any precautions.

After subduing the King of Insect Eaters, Yang Yu's mind was focused on the formation, since his own strength was relatively low, maybe he could make up for it in the insect formation.

The root of the formation is the energy at the eye of the formation, and the strength of the energy directly determines the strength of the formation.

The formation is divided into three categories: phantom array, killing array, and phantom killing array, among which the phantom array is the simplest and the phantom killing array is the most complex.

The phantom array pays attention to urging the energy at the eye of the array, cooperating with the surrounding formation runes, distorting the surrounding space, making the other party have illusions, thus producing illusions, getting lost in the phantom array, knowing that the person who arranged the array let him out, or the energy of the formation is exhausted, or it is to use strong cultivation to find out where the array eye is, destroy the array eye, and the phantom array will be eliminated naturally.

The killing array is a bit more complicated than the phantom array, but the author's phantom killing array is still a little inferior. The killing array emphasizes that the energy at the eye of the array generates an attack, causing people to be injured or even destroyed. The method of breaking the formation is the same as that of the phantom array.

The phantom killing array is much more complicated, and the requirements for the arranger are much higher, and the phantom killing array is based on the proficiency of the phantom array and the killing array, and the two formations are overlapped.

When the opponent thinks it is a fantasy, it may be an actual killing move, when the opponent thinks it is a real move to resist with all his might, but finds that it is a fantasy, and the way to break the formation is the same as the illusion array.

At the entrance of Du Cheng's tomb, there is a phantom killing array, the eyes of the array are those devourers, and the illusion is a long corridor, the difference is that the devourers that are the eyes of the array can also attack.

When Yang Yu used the mysterious space to collect the devouring insects, that is, he collected the eyes of the phantom killing array, and the phantom killing array naturally disappeared.

The same is true of the place where the coffin is placed, the two coffins are the eyes of the array, Yang Yu received the coffin, the formation naturally became invalid, and the others could go to the island, but unfortunately they didn't get any treasures, because there were so many things in the entire tomb, most of them were collected by Yang Yu, and all they got was a little fur.

In Du Cheng's memory, there were not too many energy sources in the human world suitable for arrays, although after Yun Heng's explanation, Jing Yuan Dan could also be used as the eye of the formation, but Yang Yu didn't want to waste Jing Yuan Dan.

If you have Jingyuan Dan, it is better to refine it yourself, enhancing your own strength is the king, the formation or something, it is all auxiliary, your own strength is strong, what phantom array, killing array, phantom killing array, are all floating clouds, vulnerable to a blow.

In addition to the Jingyuan Pill, there are also rare insects left over from the primeval world, which can also be used as array eyes, and there are no other sources of energy that are too suitable.

Knowing this, Yang Yu was slightly disappointed, thinking that he could show his skills by relying on the formation!

I didn't expect that the formation was like a chicken rib for Yang Yu now.

One is that there is no Jing Yuan Dan, and the other is that the rare insects left by the primeval are even rarer, no less than the Jing Yuan Dan, the Jing Yuan Dan can still be refined after killing the strong, and Yang Yu has never heard of the rare insects left by the primeval people.

It seems that if you want to use the formation to fight the enemy in the future, you should collect more Jingyuan Dan and Ancient Rare Insects now! Both are good things that can be encountered but cannot be sought, and they are not so easy to obtain, otherwise Yang Yu's strength should be a little higher than now.

After figuring these out, Yang Yu came out of the mysterious space, lay down on the bed and slept well, it was really hard to learn the formation and insect breeding tricks just now, and he had to sleep well.

Since Yang Yu had the support of Yun Heng's elixir, he rarely cultivated every day, and Yun Heng had also said about him, but he didn't listen at all, and Yun Heng, who was angry, had no way.

But there is no way to go on like this, if one day he loses the mysterious space and the elixir, can Yang Yu continue to cultivate quickly?

This problem should be prevented in advance.