After Lu Zifeng swallowed the Xuandan, this Xuandan, which looked the size of his thumb, instantly turned into an extremely huge spiritual power, filling every part of the meridians in the young man's body, making Lu Zifeng faintly feel a feeling of swelling and pain, and the spiritual power of this Xuandan still has a tendency to increase rapidly.

Lu Zifeng's expression was solemn, the Xuandan, which he obtained, was of higher quality than the Xuandan, which Li Xuelin and Qiao'er and Qiao'er had obtained, and the spiritual power contained in it was even more powerful and powerful.

Because Yun Feiyang's spiritual power cultivation before his death was at the end of the Lingwu Realm, and the power of the master of the Xuandan obtained by the two girls during his lifetime was probably only in the early or middle stage of the Lingwu Realm. Lu Zifeng guessed that if it weren't for the invasion of the Turbidity Demon and the fall of Yun Feiyang, he would most likely be promoted to a realm, and Lu Zifeng did not have the strength to contact that realm for the time being, but he knew that the powerhouses of this realm could no longer be described as simple as a strong word.

Lu Zifeng's father, Lu Shaoyang's strength is at the end of the Xuandan Realm. Even Lu Shaoyang didn't dare to say that he could be sure to be promoted to a realm now. In Hongcheng, no one has ever been able to advance to a realm, which shows how mysterious and powerful a realm in the Xuandan realm is.

Lu Zifeng sealed his hands and quickly urged the Great Xuanhuang Futu Technique, urging this huge spiritual power to run along the route of this exercise. With the operation of this spiritual power, this spiritual power gradually transformed into a dark and deep color, and the volume of this spiritual power also decreased geometrically.

Kneel and beg for a hundred blacks!

After refining this spiritual power, it all poured into the dantian, increasing the spiritual power in the young man's dantian.

Lu Zifeng's refining speed of spiritual power can be regarded as extremely fast, after all, the Great Xuanhuang Futu Technique is a first-class exercise, which is naturally much faster than the refining speed of those third-rate exercises and second-rate exercises, but it is still not as fast as the speed at which Xuandan is transformed into spiritual power.

At this speed, before Lu Zifeng could refine it, he would be blasted by the spiritual power of the meridians in his body, and even the immortals would not be able to save himself at that time.

Lu Zifeng frowned tightly, forcibly endured the swelling pain of the meridians in his body, and changed the seal method in his hand, running the Great Xuanhuang Futu Technique to the fastest, and after refining one after another, the dark and profound spiritual power poured into the young man's dantian, strengthening the young man's dantian.

Although Lu Zifeng's speed of refining spiritual power was not as fast as the speed at which Xuandan turned into spiritual power, but in the full strength of the young man's refining, although the meridians in the young man's body were swollen with spiritual power, fortunately, there was no danger.

About an hour later, after Lu Zifeng's full strength refining spiritual power, he felt that the spiritual power in the dantian had been completely filled with spiritual power, because the young man's meridians were also filled with spiritual power, and the speed at which Xuandan turned into spiritual power still did not weaken. If the boy no longer seeks a breakthrough at this time, he will be 100% supported by this huge and powerful spiritual power.

How could Lu Zifeng allow these spiritual powers to burst his body, so the seal method in the young man's hand changed again, urging all the spiritual power of the dantian meridians to violently impact the bottleneck in the middle of the spiritual martial realm.

This time, Lu Zifeng's impact on the bottleneck is not like in the past, when he hit the bottleneck in the past, the spiritual power was always in a state of insufficient embarrassment, this time, Lu Zifeng's body has a huge spiritual power as strong as the sea, so naturally there is no need to worry about the embarrassment of insufficient spiritual power.

The young man already had the strength of the middle stage of the Spirit Martial Realm, but the spiritual power in the young man's dantian was not enough to reach this realm. If the spiritual power is enough, it will naturally come to fruition!

When Lu Zifeng urged the spiritual power to impact the bottleneck, time passed quietly. However, Lu Zifeng, who was cultivating deeply, naturally did not notice the so-called passage of time, all he cared about at this time was that he had advanced a few points on the road of impacting the bottleneck.

Two hours later, the sky gradually darkened, and Lu Zifeng was still tirelessly impacting the bottleneck of the early stage of the Lingwu Realm. At this time, although the young man's spiritual power has not improved too much, but now the young man has stepped into the realm of the middle stage of the Lingwu Realm with half a foot, and his strength at this time is a little stronger than just now.

The sun sets in the west, and the orange sunset reflects the entire horizon, and then fades away, leaving only darkness over the land.

The night in the Yunfeng Wasteland is naturally much more dangerous than other places, and the night is the active paradise for those polluted spirit beasts in the Yunfeng Wasteland, so the teams of the major forces that have entered the Yunfeng Wasteland naturally do not dare to move at night, and before the sky is completely dark, they are looking for a place to live at night and settle down.

In the middle of the night, the Yunfeng Wasteland was silent, and the darkness swallowed the light of the entire heaven and earth like a bottomless abyss, so quiet was really a little weird, there was not the slightest sound, as if this was a barren place completely devoid of human spirit beasts.

But the silence didn't last long, it was broken by a sudden roar.

In this quiet Yunfeng wasteland, there is a dense forest, the trees in this dense forest are not the same as ordinary trees, these trees are dark and full of sharp spikes, even if this dense forest has a very powerful spiritual power fluctuation explosion, it will be isolated by the fluctuations emitted by these strange trees. Therefore, whoever wants to find someone in this dense forest is undoubtedly difficult to climb.

At this time, in the depths of this dense forest, there were two powerful spiritual power fluctuations emanating from the two delicate girls sitting cross-legged.

If there is a discerning person here, he will definitely be quite surprised, because this fluctuation belongs to the fluctuation of the powerhouse in the early stage of the Spirit Martial Realm.

These two delicate girls are Li Xuelin and Qiao'er.

After almost a whole day, the two women finally completely refined the Xuandan. After completely refining this Xuandan, the spiritual power cultivation of the two women also skyrocketed, and they were fully upgraded by two levels, from the late stage of the spirit master to the early stage of the spirit martial realm. Such a huge progress was enough to make any cultivator envious.

The spiritual power fluctuations that suddenly erupted from the delicate bodies of the two women had not completely stopped when they reached the early stage of the Spirit Martial Realm. This spiritual power fluctuation is still gradually improving, can it be that the two women can be promoted to the middle stage of the Lingwu Realm after completely refining the Xuandan?

If so, it's quite surprising.

However, after this spiritual power fluctuation was promoted to the peak realm of the early stage of the Spirit Martial Realm, it could no longer advance a few points, and it slowly dissipated. It seems that the two women did not have the blessing of that great chance, and after completely refining the Xuandan, they were only promoted to the peak strength of the early stage of the Lingwu Realm.

However, the two girls have been promoted to two levels in a row, and such a huge progress is enough to make people envious.

The spiritual power fluctuations emanating from the two women's bodies slowly dissipated, and finally returned to calm. After a long while, the eyes of the two women were opened, and two rays of light flashed out of the eyes of the two women.

The two women glanced at each other, smiled as if they had a heart, and finally turned their eyes to the young man who was sitting cross-legged with his eyes closed not far away.

When the two girls saw that the young man was still in a state of cultivation, the two girls did not speak. If it disturbs the young man's cultivation, it will not be good.

The two girls could feel that the spiritual power fluctuations emanating from the young man's body were even more powerful than before.

Although the two girls had just been promoted to the Lingwu Realm, they could perceive that the young man's spiritual power cultivation at this time was already in the middle of the Lingwu Realm, not the previous stage of the Lingwu Realm. Moreover, as time passes, the emanation from the teenager is slowly increasing.

It seems that the boy is ready to start attacking the bottleneck of the middle stage of the Lingwu Realm, as long as he breaks through this bottleneck, the strength of the boy will be the late stage of the Lingwu Realm. At this time, if the young man met He Yi from the Tianyin Sect who was also in the late stage of the Lingwu Realm again, the young man had confidence that he would be able to defeat the latter within three moves.

This is the gap in strength, after all, what the young man cultivates is a first-class exercise that is envied by the powerhouses of the Xuandan Realm, and although He Yi has the Tianyin Sect behind him, the exercises he can cultivate are also limited, at most they are only second-rate exercises. Besides, the young man still has the identity of a martial arts master, it is easy to defeat He Yi, as for Fang Pengfei, Lu Zifeng has confidence, even if he can't beat him, he has the power to protect himself.

Seeing this, the two girls were also happy for the boy, after all, the boy's strength has improved, which is of great benefit to the boy himself and for them. So, the two girls waited silently by the young man's side and took turns to protect the young man.

Time passed slowly, the darkness that could not be seen gradually dissipated, and the soft sunlight scattered from the east, shining on the earth, dispelling the darkness that enveloped the entire land.

The two girls didn't sleep all night for Lu Zifeng's Dharma protector, and now, their heads swelled with a thick sense of fatigue, and finally fell asleep deeply.

The young man is like an old monk, still closing his eyes, if it weren't for the fluctuation of the young man's body, I am afraid it would make people think that the young man at this time has died.

Time passed quietly in the deep cultivation of the young man, and soon it was noon, although it was autumn now, but the sun was still fierce, shining on people's bodies, there was a hot feeling.

Li Xuelin and Qiao'er's two daughters were also exhausted from cultivation and protecting the Dharma for Lu Zifeng, and they still haven't woken up.

In the dense forest, just like that, there is a very subtle calm. If there is a sudden sound here, I'm afraid the two girls will wake up immediately.

"Boom!"

Suddenly, a roar suddenly sounded, and an extremely powerful pillar of spiritual light rose up in the dense forest.

"What's wrong?"

Qiao'er woke up first, but her mind was still confused, her confused eyes looked around, and finally cast her eyes on the owner who made this roar, and this person was undoubtedly Lu Zifeng. Seeing this, Qiao'er was stunned for a moment, and then ecstasy appeared on her pretty face.

After Qiao'er woke up, Li Xuelin also woke up.

Li Xuelin felt this powerful spiritual power fluctuation, she was stunned for a moment, and then reacted, her little hand lightly covered her red lips, and an exclamation came from her ruddy little mouth:

"Lu Zifeng has been promoted to the late stage of the Spirit Martial Realm!?"