Spring goes to autumn, and winter is scorching.

In the Jieyuan space, Li Xuangang has been sitting in the cave for five years.

In the past five years, many things have happened in the outside world, some of them happened in the middle of the Chaoyang Continent, some happened in the eastern part of the Chaoyang Continent, and even the Taiqiu Mountain of the Li family in the Tianhe region has undergone a lot of changes.

But for Li Xuangang, these changes did not affect him for the time being, and when Stiff Da and Stiff Er returned to the Boundary Source Space, his cave mansion was still closed.

The spiritual power in the space slowly converged towards that side, and the process was slow and calm. Therefore, it seems that the people in it have not yet shown any signs that they are going to leave the customs.

Zhuangda walked through the spiritual field planted with the golden source fruit, passed by the sword tree, and finally stopped at the stone table under the spirit peach tree.

Reaching out to the spirit beast bag on his waist, the next moment the huge body of the stiff two appeared in front of him.

Habitually blinking his eyes, Stiff Er looked around, and after finding that he had returned to the Boundary Source Space, his spirit, which had become a little sluggish because of staying in the spirit beast bag for a long time, instantly became active.

It saw that the gate of the cave was still closed, and knew that it had not exited, so it secretly glanced at the stiff man, and then turned back to scan the space, as if looking for something.

In a matter of moments, a hidden cave in the first-order spirit flower bush appeared in its sight.

His body twisted, and Stiff Er flew towards the hole, his tail twisting in the air, and the wind blowing on his stiff face behind him.

However, he didn't have much reaction to this stiffness, his face was still unwavering, he looked at the stiff er who was running, and he didn't say anything, but after staring at the cave where Li Xuangang was retreating for a while, he turned around and walked towards Lingtian not far away.

......

......

After a day, in the boundary source space.

Stiff Er failed to catch the rabbit, so he was sleeping on a clump of spirit flowers at this time, and his huge body collapsed a lot of Qingfeng Cui, and as soon as Yu Er turned over, a large piece collapsed.

A soft cry came from between its mouth and nose, and unlike it, the stiffness that had only returned yesterday was busy again.

The Jinyuan Fruit in the Spirit Field has not been taken care of for three years, and the growth is not good, although it will not die, but the growth rate is far less than when he took care of it before.

In addition, in addition to the Golden Source Fruit in the Kailing Field, the growth of second-order spiritual plants in the space, such as Juyuan Bamboo, Purple Soul Wood, Fire Spirit Ginseng, and Yanyan Grass, has also been more or less affected, but it may be due to the fact that these spiritual plants are not planted in batches, and the number is not as huge as the Golden Source Fruit, they are not greatly affected, but they look a little sluggish on the surface.

In this regard, Zhuangda also knew the reason, after all, in order to maintain a high density while maintaining a high density, it would have required more effort than taking care of other low-density spirit plants.

In the boundary source space, except for the golden source fruit planted in the spirit field, there are not many other spirit plants such as Juyuan bamboo and purple soul wood, and their growth state is closer to that of wild spirit plants. In the past three years, it is natural that their growth is better than that of Jinyuan Fruit.

After taking care of the Golden Source Fruit in the Spirit Field, of course, it is naturally impossible to finish it all, and the growth of the Golden Source Fruit will also take a while to recover.

Now that he has returned to the Boundary Source Space, he is not in a hurry, and he can take care of it slowly after that.

He got up from the spiritual field, raised his hand and cast a large-scale spiritual rain technique, and after making sure that the few golden source fruits in the most corners of the spiritual field had also recovered a bit or two of vitality, he turned around and left this golden piece.

Although the spirit plants such as Juyuan Bamboo and Purple Soul Wood were not greatly affected, Zhuangda still leaned over in front of each one to inspect them.

Since the Venerable has kept these spirit plants to be planted in the space, they naturally have their own uses, and before the Venerable is out of the customs, the stiff needs to ensure their state, so although they look good, they also have to pay more attention to the subtleties.

"Huh?"

When Zhuangda finished inspecting those few second-order spirit plants, and then stared intently at a spirit plant that was as black as ink, he suddenly let out such a shock.

This pitch-black spirit plant was protected by a small guardian formation, and its location was the same location that the third-order high-grade sword wood had transplanted.

"This sword tree doesn't seem to be affected?" asked himself.

This sword wood is of great value, and in order to ensure that there is nothing wrong with his senses, Zhuang Da took out a token from the cave under the rock wall, and used this token to remove the guardian circle surrounding the sword wood, so that the sword wood inside was completely exposed.

When the last wisp of formation intent dissipated, a small but very powerful sword intent rushed to his face, and its aura even made Jian Da feel like he was facing those wind blades inspired by Jian Er.

"This ······"

Half an hour later, he stared at Jian Mu for a long time, and finally didn't see anything wrong.

The sword wood in front of him was full of life, and the natural sword aura it emitted was still cold.

And not only that, but the aura it emitted also took the initiative to disperse every wisp of aura that was close to it, and then absorbed it all.

Seeing that there was no problem, the stiff man was not too persistent, and after restoring the guardian formation, he got up and left here.

When he reappeared, it was on the edge of the waterhole in the deepest part of the canyon.

The ice heart lotus in the water bloomed vigorously, one after another, and the blue fluorescence covered the water surface.

After a brief look, he immediately chose a piece of bluestone next to him and sat down cross-legged on it.

After a while, he closed his eyes, held his breath and fell into a state of cultivation.

As he began to operate the Flying Feather Golden Corpse in his body, the small amount of spiritual energy that overflowed from the depths of the canyon gradually converged towards him.

Although Zhuangda completed the last step of cultivating the Flying Feather Golden Corpse with the help of that igneous rock pit in the Beiyuan Desert, he also successfully transformed his body into an iron-armored corpse.

However, this is only the introduction to the Flying Feather Golden Corpse, and whether it is the cultivation of the main exercises or the polishing of the iron armored corpse, it will take him a lot of time.

While laying a solid foundation, it is also preparing for the next step.

So in the following time, the stiff cultivation rhythm gradually stabilized.

Half of the time he was taking care of the many spirit plants in the space, and the other half was spent continuing the cultivation of the Flying Feather Golden Corpse.

······

······

The improvement of cultivation strength mainly comes from the accumulation of time and the talent of cultivation.

However, the breakthrough of the cultivation realm is different, in addition to the accumulation of cultivation time and the cultivation talent of the monk himself, it is more important to seize the opportunity to break through.

This opportunity may be the perception of the current realm accumulated over time, it may be the sudden appearance of a Zen machine, or it may be the instinctive induction of a person with extraordinary talent.

For Li Xuangang, who has been in retreat for five years, the opportunity for him to break through the realm is more likely to be the first.

As early as more than ten years ago, he tried to break through the current realm in retreat on the Taiqiu Mountain of his family, but that time he didn't know whether it was because his cultivation was not accumulated enough, or his understanding of the current realm was not deep enough, or he didn't find the slightest opportunity to break through, so he failed.

At this moment, after more than ten years of cultivation accumulation, coupled with the assistance of a Mixed Yuan Pill, after five years of retreat, he was sitting in the Boundary Source Space and cultivating, and finally felt the loosening of his cultivation again.

The Qing Ling Transformation Demon Gong runs the meridians of the whole body, and between the breathing cycles, the aura that has just been incorporated into the body is transformed into new spiritual power, and after completing the operation of several weeks in the body, it is all gathered in the dantian.

His divine sense sank, and Li Xuangang clearly sensed that his dantian was about to be filled with golden liquid spiritual power, and it was only a trace away.

And this silk represents the difference between the late stage of foundation building and the peak of foundation building, in the five years of his retreat, this last trace of liquid spiritual power in the dantian is also the ultimate goal he pursues.

Five years, coupled with the help of the Mixed Yuan Dan, has made him infinitely close to filling the last gap in the dantian, but he has never been able to do so before.

But today is a little different, Li Xuangang, who was originally closed and cross-legged, suddenly opened his eyes, and a touch of light flashed in them.

He seemed to have noticed a slight change in the dantian just now, and this change made him feel that the realm barrier of his body seemed to be loosened again.

Regardless of whether this feeling was true or not, Li Xuangang did not hesitate at all, and immediately tried his best to run the Qingling Transformation Demon Skill, absorbing all the spiritual energy around him, and injecting it all into his meridians, flesh and blood, and dantian.

Faintly, there was pain in his body, Li Xuangang's complexion changed slightly, his mouth was closed, his eyes were resolute, and finally his slightly furrowed brows forcibly suppressed the pain on his body, and he continued to operate the Qingling Transformation Demon Skill.

This state lasted for almost an hour, and finally, there was a sound of "pop" from the dantian in his body, and then Li Xuangang's speed of running the Qingling Transformation Demon Skill gradually slowed down.

He slowly closed his eyes again, his breathing became deep and long, and the absorption of spiritual energy became smoother.

Another day passed, Li Xuangang opened his eyes, and his powerful divine sense spread outward, and then he suddenly stood up from the futon he was sitting on, and then a strong aura different from the late stage of foundation building instantly enveloped the entire cave mansion.

This aura was so abrupt and strong that it even made a newborn jade bee fall directly from the sky near the rock wall outside the cave, and when Zhuangda walked over to check, he found that he had fainted.

In the cave, Li Xuangang looked down, turned his right hand from palm to fist, and after staring for a moment, he muttered softly:

"This is the pinnacle of the foundation building period?"

On this day, Li Xuangang, who ranked ninth in the Li family of Taiqiu Mountain, entered the peak of the foundation building period.

On this day, the Li family ushered in a new elder with the peak realm of the foundation building period.

For Li Xuangang personally, this day's breakthrough means that he has reached the last realm of the foundation building period, and there is only the closest and farthest step left before the achievement of Jindan Avenue.

While feeling the changes in his body now, he took a deep breath.

When the spiritual power in his body had just broken through and was still in a state of "boiling" and had not subsided, Li Xuangang pushed open the door of the cave that had been sealed for five years.

And the moment the door of the cave opened, the stiffness that had sensed the changes in the spiritual power in the space as early as yesterday was already waiting here, and even the stiff er, who was sleeping soundly on weekdays, was standing on one side.

When the two saw Li Xuangang appear, and clearly perceived the current cultivation aura on the latter's body, they were both overjoyed, and the stiff big protected the fainted jade Luo bee in the palm of his hand, and then lowered his head at the same time with the stiff two.

Stiff: "Congratulations to Venerable for entering the peak realm of foundation building!"

Zombie Er: "Hmph, hum!"