Li Jiansan's attainments in martial arts, alchemy, and spirit arrays are all at the peak, and he also has a lot of experience in cracking the spirit array.

But he had never seen the formation of this slave rough stone, and he tried to check it for a long time, but he couldn't find any way to crack it.

Although he could easily destroy this rough stone, destroying and cracking are two different things. A slave rough stone like this is obviously quite an elaborate formation.

It first uses a special law contract, and then uses an exquisite formation to seal it in the core, although it can be destroyed by artificially and can achieve the effect of destruction, but if others or the demon beast itself want to unlock it, it can only be by cracking the core formation.

And this formation is obviously original, even Li Jiansan has never seen it.

After trying a meal to no avail, Li Jiansan put it on hold here. Instead, I thought about what I would do in a day or two.

Always wearing a black robe looks too sneaky, but if he shows his true face, I'm afraid his identity will soon be revealed.

At least there are still space restrictions in the Qinglong Academy, even if Hua Wudao's subordinates find his position, they can't do it easily.

It's different outside, even if the other party only shoots a third-order powerhouse in the Jindan period, I'm afraid that he is not necessarily an opponent.

Zhang Dabao and Yang Lan watched in surprise from the sidelines, after all, they had never been exposed to the knowledge of refining weapons for a long time, so they did not leave, and looked at them attentively.

Because there was no suitable furnace, Li Jiansan used his spiritual power to condense into a refining furnace, and after highly condensing his spiritual power, it became as solid as substance.

After that, Li Jiansan began to refine the weapon, he put various materials and metals into the furnace, and smelted them into a liquid, which became a green viscous turbid liquid after mixing.

This thing looks 10 points dirty, and from time to time there is a turbid smell coming out, Yang Lan and Zhang Dabao couldn't help pinching their noses.

"This is to refine the impurities, naturally it will be a little smelly, bear with it. ”

Li Jiansan waved his hand, his spiritual power was turbulent, and he immediately opened the window and let out the stench.

This stench lasted for an hour, and the two of them were miserable, but on the other hand, Li Jiansan was like an old monk sitting still, without being disturbed at all, looking at Li Jiansan's calm appearance, the two couldn't help but admire a little.

All the impurities were extracted, and Li Jiansan began to cool them down, solidify their shape, and make them look like a mask.

After the furnace was dispersed, Li Jiansan planned to depict the formation upwards, because the area was not large, so this formation required extremely subtle restraint, and after a little attempt, Li Jiansan found it a little difficult to depict it with his current level of spiritual power.

So the next day, he grabbed Zhang Dabao's free ATM and went to buy a wave of medicinal materials, and with the characteristics of the Heavenly Dome Leaf Grass, he refined a four-rank pill.

Zhang Dabao and the others had long been numb to watching, and they were used to his always surprising behavior.

However, this time the alchemy was not for the assessment, and no one made trouble, so Li Jiansan did a good job of protection in advance, and arranged a lot of spirit arrays around to block the vision and aroma of the birth of the pill in it, so it did not cause a sensation.

After that, Li Jiansan swallowed the pill he had developed according to the characteristics of various herbs and began refining.

With the moment this strange elixir that he named the Soul Returning Pill was swallowed in his mouth, a powerful spiritual power fluctuation galloped out from the elixir towards the surroundings of his body.

A large amount of spiritual power mixed with the power of the soul frantically impacted Li Jiansan's soul, but Li Jiansan did not feel any pain, but because of the strong washing of these powers, there were gradually signs of recovery between the souls.

With the skyrocketing of spiritual power, Li Jiansan's divine soul recovery speed was also getting faster and faster, and it soon reached the level of soul solidity that broke through to the Jindan stage powerhouse, but it did not stop, but continued to rise wildly, and soon reached the limit of the Jindan stage and broke through to Wuzun.

Facing the surging soul, Li Jiansan frowned. Indeed, a strong soul is the foundation of everything.

But such non-stop, unscrupulous, and incompromising growth that cannot match the physical body will make his soul too vain and unable to accurately control the power of the physical body.

As the so-called combination of virtual and real, virtual refers to the soul, and strength actually refers to the physical body, and only when the two reach a certain degree of matching each other, can they exert the greatest power.

He now has a higher soul level, and although it will make things easier for him in some ways, not being able to control his body stably can easily cause large-scale destruction.

Although the soul level and spiritual power have skyrocketed to the level of a seventh-order spirit array master, it is already possible to completely ignore the ordinary Jindan stage realm powerhouses, and can even easily obliterate the Jindan stage realm powerhouses, but this is too vain after all.

I thought that it would be enough to ascend to the realm of Wuzun, but I didn't expect that the spiritual power and soul were still growing wildly, so when Li Jiansan felt troubled, he couldn't help but wonder what kind of elixir he had inadvertently created.

With the growth of his soul and spiritual power, a strong coercion also emerged around his body, and the surrounding space had even been completely distorted.

Zhang Dabao and the others were so frightened that they couldn't bear the huge pressure at all, so they had no choice but to exit the room and wait in the courtyard.

Feeling that this powerful power was even far beyond the original Hong Lao and the others, Zhang Dabao's face had already shown a shocked look, he had felt that Li Jiansan was powerful before, but he never expected it to be so powerful.

With his strength at the moment, even if he leveled the entire Jiang Kingdom, it would only take a few days.