At this time, Yan Wubian did not mean to leave the side room in a hurry, a flash of inspiration flashed in his hand, and the jade slip with a void nerve appeared in the palm of his hand, and immediately closed his eyes, and his divine sense probed towards the jade slip, and carefully looked at the contents inside.

"What a mystical exercise!"

After half an hour, Yan Wubian reopened his eyes and sighed in surprise.

The content in this jade slip, as Gu Canghai said, is not complete, and it should only be a small part of this void nerve. However, the content of this part records a powerful secret technique, which can also be said to be a kind of supernatural power. This kind of supernatural power, called the Void Divine Technique, is cultivated to the extreme realm, can pass through the void, and has unpredictable abilities.

Once cultivated, it will greatly improve the combat power of the individual.

However, it is not easy to cultivate this Void Divine Technique, such a powerful divine power has extremely high requirements for the strength of the physical body and the purity and vigor of spiritual power, which requires that those who want to cultivate must have a strong mental method to support it.

If you fail to meet the requirements of cultivation, forcibly cultivate or cultivate improperly, it may lead to the rupture of the meridians, or the spiritual power in the body will lose control and explode to death.

According to the warning in the jade slip, only a spirit master of the mortal realm can barely meet the qualifications to start cultivating, and it cannot be an ordinary spirit master of the mortal realm, it must be a spirit master whose physical body and spiritual power far exceed that of people of the same level.

The conditions for this cultivation naturally did not have any problems for Yan Wubian, who had cultivated several powerful mental methods and had already formed a thunder spirit body.

It's just that there is one thing Yan Wubian knows very well, even if he meets the conditions for cultivation, but with his cultivation, if he wants to cultivate the Void God Technique to the extreme realm, it is simply impossible, and it is already good to be able to exert a little power of the Void God Technique.

After silently memorizing the Void God Technique in his mind, Yan Wubian's palm suddenly had a sudden burst of spiritual power, and the jade slip in his hand suddenly turned into powder. For him, since this exercise cannot be used openly in the future, it is better to destroy him, anyway, the exercise has been firmly remembered in his mind.

"Let's try to cultivate!"

Yan Wubian muttered, then closed his eyes, carefully analyzed the Void God Technique in his mind, and after a while, he began to cultivate.

For a month, a whole month, a crackling sound came from the cabin one after another.

At this time, in the wooden house, Yan Wubian's clothes were in tatters, but a satisfied smile appeared on his face. During this time, except for the cultivation of the Void God Technique, everything was left behind by him.

To his satisfaction, it was as if he had already begun to use the Void God Technique, to the point where he could use it.

I saw that in the wooden house, Yan Wubian's figure suddenly almost disappeared, turned into a wisp of black smoke and drifted forward, flashed out in an instant, and had appeared in the corner of the wall.

You must know that being able to reach the state of being able to send and receive freely today is the result of Yan Wubian's non-stop practice day and night during this period of time. When he first started cultivating, Yan Wubian couldn't control his body so freely as he was now.

Although he couldn't pass through the void, the terrifying pressure generated by the extreme movement of his body caused his clothes to be torn to pieces, and his powerful physical body, in this period of continuous cultivation, also reached a limit, if he continued to cultivate, Yan Wubian was worried about whether his body would collapse in the next moment.

"It seems that you can only cultivate to this extent!"

Although it was far from the recorded Crossing the Void, this had already made Yan Wubian feel extremely satisfied, and after casting the Void Spirit, his speed had increased a lot.

The only fly in the ointment is that after performing this technique, the consumption of spiritual power is still a bit large, no wonder cultivating this technique has such high requirements for the spiritual power of the cultivator.

"I'm tired!"

After a long period of cultivation, Yan Wubian was extremely tired, both mentally and physically, and after muttering, he fell directly to the ground on all fours, but after a few breaths, he fell into a deep sleep.

Yan Wubian slept in the dark, and three days and three nights passed directly, and then he woke up from his sleep.

Inside the wooden house!

Yan Wubian sat cross-legged in the center again, and there was an extra jade box in front of him, which contained several golden pills, he gently picked one up with two fingers, put it in his mouth, and then closed his eyes and breathed.

This is the Cold Flame Pill, which Yan Wubian found in the storage bag given to him by the gray-robed old man, this kind of pill is suitable for his current cultivation, but I am afraid that the gray-robed old man has already taken this into account when he gave it to him.

This Cold Flame Pill did not melt into the mouth like other pills, but directly slid into the abdomen, and the next moment, Yan Wubian only felt a cold qi disperse and began to swim in the meridians.

At this time, within the dantian, there was a warm atmosphere, and then a steady stream of spiritual energy gushed out from it, and once again merged into the limbs and hundreds of remains.

Yan Wubian only felt a heat all over his body, and a cold qi rose in his abdomen and .......

Under the cycle of cold and heat, Yan Wubian felt that the spiritual power in his body was slowly increasing.

After cultivating like this for more than a month, after taking all the Cold Flame Pills given by the gray-robed old man, Yan Wubian finally felt that the spiritual power in his body was no longer growing.

"The peak of the early stage, and one more step, it is the middle stage. ”

Sensing everything in his body, Yan Wubian couldn't help but feel a burst of joy, being able to step into the middle stage of breaking the mortal so quickly was also a bit unexpected for him.

All this, in addition to his own cultivation all the time, is more important because he has comprehended the thin book sent by Jie Liuche before, which caused his spiritual power to improve overnight, coupled with the cultivation of elixir during this time, his cultivation naturally progressed to this level.

After finishing his cultivation, Yan Wubian had no intention of leaving the house, and with a light snort in his mouth, a cyan long sword appeared in the palm of his hand, which was naturally obtained from the Qinghuang sword in the sword tomb.

In the Sword Tomb, because of the environment, Yan Wubian didn't have time to refine this ancient treasure properly, but just used it first to collect it according to the spirit decision.

If you want to exert the power of this Qinghuang Sword Ancient Treasure, you have to practice it well.

In addition, Yan Wubian also discovered that there was another strange reason for the spiritual decision of the Qinghuang Sword to be refined. It's just that I didn't have time to study it carefully at that time, so I naturally had to re-understand it at this moment.

He gently stroked the blade of the Qinghuang Sword, then placed it flat on his knees, closed his eyes, and carefully analyzed the Sacrifice Spirit Decision in his mind.

Nearly an hour later, Yan Wubian opened his eyes, let out a long breath, and muttered to himself.

"Edgeworthiness!"