The gray dots around him were surrounding Lin Fei, and Lin Fei's expression changed from solemnity at the beginning to relief.

"It doesn't matter if it's space-time soul power or not, you'll understand it after you absorb them and break through the four grades!"

Under Lin Fei's traction, those floating gray spots gradually began to converge towards Lin Fei's soul power space, and after a while, a whirlpool-like air flow was formed.

As soon as he came to Lin Fei's No. 1 soul power space, that is, his original soul power space, these gray spots seemed to be a little dissatisfied with the crowded environment, and began to constantly push against the edge of the soul power space, wanting to make this new place bigger.

"Click!

Lin Fei seemed to hear the sound of cracks in the soul power space barrier, and the winding cracks revealed a trace of desirable light. Seeing this, Lin Fei understood that he was about to break through the fourth grade, so he worked harder to absorb the gray spots around him.

"It's still a little close, it's a little bit close!"

As more and more gray dots poured in, Lin Fei's soul power space was already full of rifts.

"Click!"

Finally, after a cracking sound like a heavenly sound, Lin Fei's soul power space finally broke through 999 Feng!

This is not the end, the soul power space did not settle down after reaching 1000 abundance, but continued to expand in all directions like a flood that washed away the dam. It wasn't until the rich gray spots in the cultivation room turned into a few sparse ones that the soul power space began to stabilize.

At this time, Lin Fei's No. 1 soul power space had reached the size of 2,500 abundance, and the other two soul power spaces were also growing at the same time, and the three soul power spaces added up to 7,500 abundance, constantly absorbing the surrounding gray spots!

In terms of soul power reserves, Lin Fei, a fourth-grade low-rank, had already reached the level of a fourth-grade high-rank!

However, sensing the next scene, Lin Fei was both happy and afraid in his heart—his No. 1 soul power space had a tendency to split again.

"It seems that every time I enter the product, I will increase a soul power space!" Lin Fei exhaled a breath of turbid breath and began to endure the pain of the soul being torn apart that accompanied the splitting of the soul power space.

"Bang!"

The moment the soul power space split, Lin Fei fell to the ground. I saw that his face was hideous, his forehead was bruised, his throat kept letting out a beastly wail, and his body kept writhing on the ground.

"Hmm... Uh~... Whew... Ah......h

Despite having endured two points

The pain of cracking, but this time the pain was much stronger, many times stronger than the previous two combined.

It seems that with the improvement of Lin Fei's rank, the difficulty of splitting will also increase, which will cause Lin Fei to suffer even more pain!

If you let Lin Fei at this time be compared, the previous split was like splitting him in half with a knife, but now it is constantly sawing with a sawtooth, slowly splitting Lin Fei into two halves!

The whole process is extremely painful!

Lin Fei kept pounding the ground with his fists and hitting his head on the ground, so that his hands and head were covered in blood. Several times Lin Fei fainted in pain, but he was awakened by the pain alive!

Because the practice room is used for retreat, the soundproofing effect is very good. Otherwise, the movement that Lin Fei created inside was enough to attract the teacher on duty in the cultivation building!

"Subject... Stand... Hurry up... Let's wrap it up... Ah~!"

In the last shout, the division of the soul space was finally completed.

Lin Fei was lying on the ground covered in blood and sweat, and he didn't even have the strength to raise his hand. He rolled his eyes to look at the monitor behind the door, and smiled bitterly in his heart: "The whole split process is actually only one minute, how do I feel like a year!"

Observing the three soul power spaces in his body that revolved around the No. 1 soul power space, Lin Fei finally felt a little better in his heart.

It's painful, but it's rewarding!

The split-out No. 4 soul power space showed that Lin Fei's soul power reserves were four times that of a soul martial artist of the same rank!

In this way, even if he doesn't have the ability to reduce the amount of soul power used by soul skills with a special constitution, the huge soul power reserves can make up for this.

"Next, let me see what the gray soul power represents...... Ah~!" Just as he was about to check what kind of attribute the gray soul power was just now, Lin Fei suddenly shouted.

This time, instead of screaming because of pain, I moaned because I was comfortable!

After breaking through the four grades, it is not just the soul power space that has changed. Those gray soul powers began to swarm into Lin Fei's limbs from the No. 1 soul power space, constantly circulating in various meridians, muscles, and even bones and internal organs, strengthening the strength of the body again and again, and washing away the impurities of the body.

If he compared it to hell just now, then now Lin Fei felt that he was in heaven, and every part of his body was being massaged and rubbed by angels......

Every trembling of muscles and the strengthening of every bone made Lin Fei feel like he was eating into the marrow.

Generally, after the revenant is promoted, he will go through this step. Most people's soul power reserves after Jin Pin are only a little more than the critical soul power, and the more soul power reserves after Jin Pin, the higher the degree of body strengthening!

This is an important way for human soul warriors to improve their physical fitness, and it is also the reason why those strong people on the soul martial arts combat power list are not in a hurry to break through.

They want to accumulate some more foundation, and when they break through, they will be strengthened stronger!

But even if he is a super genius, the reserve of soul power of the fourth rank will not exceed 3,000 abundance of the fourth rank intermediate rank. Moreover, they only have one soul power space, and they can only enjoy one enhancement - when the soul power of this soul power space is consumed, the strengthening of the body is over.

Lin Fei's soul power space not only reached an astonishing 2,500 abundance, but also had three sub-soul power spaces that had been split!

It took over four hours to reinforce!

By the time everything was over, Lin Fei's body surface had been covered with a layer of black impurities.

"Whew~!"

Lin Fei slowly exhaled a breath of turbidity, took off the clothes on his body and put them into the system package, turned on the shower switch on the top of the cultivation room, and let the water wash away the impurities on his body.

After his body was cleaned, Lin Fei looked at his clenched fist, feeling the powerful power attached to it, and a smile appeared on the corner of his mouth.

He used his soul power to steam out the water droplets on his body, took out a set of clean clothes from the system package and changed them into, and waved his fists in the small cultivation room.

The surrounding space produced a sound of breaking through the air with the swing of the fist, and because of the extremely fast speed, there were even afterimages!

After a set of star fighting techniques, Lin Fei probably knew the various abilities of his body now.

The speed, strength, and reflexes are dozens of times stronger than when they were at the peak of the three products!

The four enhancements made his physique comparable to that of a fifth-grade soul martial artist!

Although he had only just entered the fourth rank, Lin Fei had a feeling that now he could fight against the low-level Scarface of the fifth rank who almost killed him before with his physical skills and knife skills. Coupled with illusions and unexpected dark soul skills, he can kill them even if he doesn't have time to be still, and he will never be as embarrassed as before!

Speaking of time standing still, Lin Fei remembered that he hadn't checked the attributes represented by the gray soul power!

"Let me see, what does gray represent!" A flash of light flashed in Lin Fei's eyes, and he closed his eyes and began to reabsorb the gray soul power around him.