Lei Yuan was slightly surprised, Liu Xiaobai had only been promoted to the rank of sergeant for a month, and there were signs of a breakthrough again?

Sure enough, it is worthy of the sword attribute physique, the cultivation speed is really not covered, he has been in the early stage of the sergeant level for more than a month, but he has no feeling of breaking through at all, of course, this has a lot to do with the fact that he has only been cultivating the source technique in the past month.

Lei Yuan suddenly pointed to the red wall separating the Cangjing Mountain Range from the ore vein not far away, and said, "Xiaobai, do you know what is special about the Cangjing Mountain Range near the ore vein?"

Liu Xiaobai shook his head: "The Cangjing Mountain Range is a huge and incomparably circular mountain range, which surrounds the entire Canghai Imperial City, and also connects the four major sects, the depths of the Cangjing Mountain Range are rampant with sea beasts, and I don't know how many times more dangerous than the Sea Beast Mountain Range in Qinghe City." However, the Deserted Pavilion Trial Vein is only on the outside of the Scene Mountain Range, so there shouldn't be much danger outside the wall, otherwise the Deserted Pavilion wouldn't be so relieved that the new disciples would come to the trial. ”

"Boss, you don't want to enter the Scene Mountain Range, do you?" Liu Xiaobai immediately shook his head, "Although there are no high-level sea beasts around here, but there are groups of mutated sea beasts Fire Spirit Rats, although Fire Spirit Rats are generally second-level sea beasts, the highest equivalent to the cultivation of the scholar level, but the most terrifying thing about them is that they are in groups, when thousands of fire spirit rats appear together, even the powerhouses of the general-level perfection and even the king-level realm can only retreat!"

Pointing to those red walls, Liu Xiaobai continued: "The reason why those fire spirit rats did not enter the ore vein, I heard from the elders is because these walls are covered with strange sonic crystal arrays, and those fire spirit rats are most afraid of this kind of sonic attack, so they dare not approach. ”

"I see. Lei Yuan understood and smiled lightly at Liu Xiaobai: "Don't worry, I won't enter the Cangjing Mountain Range in a short time." ”

Liu Xiaobai's face darkened, didn't Lei Yuan mean that he still wanted to go in?

Lei Yuan would inevitably enter the Cangjing Mountain Range, because these days the fluctuations of the Illusory Cracking Purple Polar Array in his Soul Consciousness Sea were getting stronger and stronger, and there must be something he had to get there!

And the reason why Lei Yuan didn't choose to enter now is because he now has a more important task.

Cultivating the Desolate Decision, to be precise, is cultivating the Desolate Dragon Seal!

If the cultivation of the Desolate Dragon Seal is comprehended to the fourth level, it is a terrifying existence comparable to the C-level source technique, and it will undoubtedly become the most powerful and deadly hole card of the Thunder Source!

As for cultivating the Desolate Dragon Seal to the fifth level, hmm...... Lei Yuan felt that he should not have this strength for the time being.

Except for digging the necessary dark crystals, the rest of the next time was spent by Lei Yuan on comprehending the desolation.

It's just that, despite the help of the Source Technique Mirror Space, the difficulty and time of cultivating the Desolation are far beyond Lei Yuan's imagination.

Half a month has passed in a flash, but Lei Yuan is still stuck in the third realm of the most desolate desolation, which seems to be very fast, but the triple desolation is only equivalent to the most rubbish D-level inferior source technique, this speed is simply one heaven and one earth compared to the previous cultivation of the Split Stone Palm and the Wind Thunder Shadow!

And during this period, the first-level dark crystals collected by Lei Yuan also reached as many as 150,000 pieces, far exceeding the 100,000 pieces of the task punished by the purple broken sky, so after that, Lei Yuan did not dig up the dark crystals again, and devoted himself to the comprehension and cultivation of the desolation.

In an empty cave, the cave is full of red rocks, and debris falls down from time to time on the rocks, this is the best cultivation location that Lei Yuan has found in the depths of the ore vein, and he has been cultivating here for more than half a month.

"The source technique mirror space is really perverted, even the high-level source technique that is comparable to the B-level Desolation can be clearly reproduced, I was able to comprehend the first three in just half a month, largely because of the assistance of the mirror space, but this fourth desolation, I have obviously been fighting with my mirror shadow for so long, not to mention the god resemblance, but it has never had the power it should have, and I always feel that something is missing. ”

Lei Yuan's spirit walked out of the source technique mirror space, holding his head and thinking carefully, since he had the source technique mirror space, this was the first time he had encountered a bottleneck in cultivating the source technique.

The source technique mirror space can perfectly or even strengthen the details and skills of the source technique, which is still valid in the wilderness, but Lei Yuan always feels that he is missing some key things, and these key things may not be able to be comprehended from the source technique mirror space.

"What's missing...... Resembling rather than godlike, resembling ......" Lei Yuan suddenly raised his head, and a glint appeared in his eyes, "It turns out that the most important thing is to comprehend and derive the trace of dragon intent coercion in that desolation, or rather, the coercion of the dragon soul, this is the fourth key!"

The Source Technique Mirror Space could teach him all the desolation techniques and moves, but it couldn't teach him the dragon soul power!

If you want to comprehend the power of the dragon soul, the source technique mirror space does not have any help!

Lei Yuan stood up abruptly, his eyes flashed with enlightenment, his legs were tied up, his body was slightly arched, and his hands crossed the arc of Xuan Ao in mid-air.

Suddenly, a bright white palm print appeared in front of Lei Yuan, this palm print condensed the fluctuation of the source force, but the fluctuation was not strong, compared to the split stone palm, I don't know how much worse, what was worse was that the white palm print was not stable and was trembling faintly all the time, and it seemed that it could collapse at any time.

This palm print is almost exactly the same as the palm print shot at the third desolate monument in the Desolate Dragon Hall that day.

"The third realm doesn't have any effect...... Lei Yuan muttered to himself: "You must comprehend the power of the dragon soul that is almost faint to the extreme, even if it is just the slightest bit, it is enough to make this desolate dragon seal change qualitatively." ”

"But the dragon clan, in ancient times, was a terrifying existence that dominated one side, even if you want to comprehend the power of the weakest dragon soul, it is not as simple as you imagined, not to mention that I have never seen the real ancient dragon clan, how can I comprehend it......"

Lei Yuan thought in his heart, and gradually entered a state of contemplation, and his entire body did not move at all.

In this state, Lei Yuan didn't notice that the Bone Burst Saint Demon Bead in his source vein and the Phantom Cracking Purple Pole Array in the Sea of Soul Consciousness suddenly shone faintly for a moment, and Lei Yuan's figure suddenly froze, and then slowly soothed, as if he had entered a wonderful state.

I don't know how long this state will last, but the trembling palm prints in front of Lei Yuan, which may collapse at any time, are gradually condensing one by one, and an extremely faint golden light quietly appears at some point.

This faint golden light, like a seed, quickly took root and spread......

In the early morning of this day, Liu Xiaobai, who was sitting and cultivating in the depths of the mineral vein, suddenly opened his eyes, a flash of surprise flashed in his eyes, and the source power in his body began to stir, and then surged up like a tide, Liu Xiaobai knew that this was a sign of a breakthrough!

Half an hour later, Liu Xiaobai stood up excitedly, looked up to the sky and roared, his cultivation had finally stepped into the middle of the realm of the scholar level after two months of cultivation in the mineral vein!

Two months to cross a small class, although it is only the early to middle stage of the non-commissioned class, but the speed is enough to be amazing!

After the excitement, Liu Xiaobai looked at the cave where Lei Yuan was practicing worriedly, and said to himself: "The boss has been cultivating in that cave intermittently for more than a month, and he hasn't come out in the last half a month, so there won't be any problems, right?"

Out of worry, Liu Xiaobai decided to go and investigate, in order not to disturb Lei Yuan's cultivation, his movements were very light.

Just as he was about to step into the cave, the red earth under his feet suddenly shook violently!

"Earthquake?" Liu Xiaobai was startled and looked around, "No, this cave is about to collapse!

Liu Xiaobai yelled with all his strength, and the boulders and dust that kept rolling down made him have to retreat quickly.

When Liu Xiaobai was worried about carrying the burden, an embarrassed figure suddenly burst out of the hole that was about to be completely blocked by rolling over the rocks, and then the figure ran straight outside with a very fast speed.

This embarrassed figure covered in dust and ragged with scratches on mountain rocks is not Lei Yuan!

Liu Xiaobai said excitedly: "Great, boss, I knew you wouldn't die so easily!"

Lei Yuan rolled his eyes, his face was dusty and he could barely see his face, but in the end, he still whispered to himself:

"Grandma's, this fourth desolation is too terrifying, a small golden palm print will collapse this cave?!"

"It also forcibly sucked all the source power in my body, so I can't easily use it in the future!"

After Lei Yuan came out, he didn't say anything, he just found a shady place and fell asleep, he was too tired.

After falling to the ground and sleeping for a whole day and night, Lei Yuan regained his strength, and then breathed for a few hours, and the source power in his body was mostly recovered.

took out a brand new set of clothes from the space ring, which was given to him by Lan Liluo at the beginning, and after changing it, the whole person did not look embarrassed.

At this time, the light movement of the Phantom Cracking Purple Polar Array came from the Thunder Source Soul Consciousness Sea again.

"It's time. Lei Yuan's face froze.

When explaining to Liu Xiaobai, he really showed a surprised expression: "What, boss, do you really want to climb over the wall and enter the Cangjing Mountain Range?"

Liu Xiaobai's undisguised worry made Lei Yuan's heart warm, and unconsciously, he and Liu Xiaobai were already real friends, in the previous life, this was the warmth that Lei Yuan had never felt again.

"Don't worry, I won't be in danger, even if I encounter danger, I will be able to escape back!"

Recalling Lei Yuan's previous feats, Liu Xiaobai's worry in his heart was slightly reduced, and he also knew that it was impossible for him to dissuade Lei Yuan.

Liu Xiaobai knew that although he seemed to be a small step higher than Lei Yuan now, his real combat power was definitely far inferior to Lei Yuan, so he didn't say that he wanted to go together to help.