Ji Feiyan woke up from the silence again and felt a wave of strong vibrations coming from the depths of the Taiyuan Wasteland Vein.

She flew out of the Taoist Palace and saw Chen Xun and others standing in front of Wuse Rock, looking towards the extreme south and the extreme east.

In the extreme south and the extreme east, there were violent shocks of Yuan power. Several black heavenly demon gods condensed from the heavenly-level battle formations and Xingtian war gods were more than ten thousand feet high, standing between the heavenly realms. At this time, they were constantly trampling on the wasteland and land, and were about to completely tear the earth apart...

The demons also have the strength to form a battle formation at the heavenly realm level. However, when the seven peaks are fighting bloody, the demons must be guarded against the coveting of the Nanshan War Division. At first, they did not give their all, but then they lost the opportunity to fight and could only withdraw from the battlefield in a mess.

Ji Feiyan discovered at this time that the three formations of Qifeng Lingshan were borrowing hundreds of Yantian formation maps, and the energy had been initially integrated - Su Shousi, Zuo Qingmu and others were not disturbed by this huge movement. At this time, they were leading many disciples to refine more formation maps to further improve the Qifeng Xuanyuan formation...

Looking at the hundreds of millions of demonic wreckages captured during this period of time, almost all of them have been pushed into the Jiyan Rift Valley near the Qifeng Lingshan Mountain.

The remaining flesh and blood on the remains of these demons was refined into the earth veins and turned into newly derived spiritual lands, causing the Qifeng Lingshan to expand to 5,000 miles in just three or five years. If these broken earth veins were repaired by conventional means, it might take three or five thousand years to reach such a scale.

Although the Qifeng Xuanyuan Formation is isolated, Qifeng Lingshan is connected with the Taiyuan Earth Vein after all. The Demon Clan and the Nanshan War Division made such a big noise tens of thousands of miles away, and there were waves of violent vibrations that directly spread to the underground of Qifeng Lingshan.

Ji Feiyan was practicing in the Lianshan Taoist Palace. After entering the silence, her spiritual consciousness was restrained, so she did not expect to sense anything abnormal. However, even with the isolation of the Xuanyuan Formation, she still saw that the surface of Qifeng Lingshan was still shook out of terrifying cracks.

It can be seen that the actions of the Demon Clan and the Nanshan War Division have been going on for a long time. The Heavenly Dao Demon Army also relies on the seven main peaks of Lingshan, and is waiting for the battle to deal with possible sudden changes at any time.

"The Demon Clan and the Nanshan Bandit Army have so much effort to hit the earth veins and can break the Taiyuan Immortal Formation?" Ji Feiyan asked in confusion.

Chen Xun turned around and said, "Taiyuan Immortal Palace is only a top-notch Taoist weapon-level existence, but as one of the centers of the Taiyuan Immortal Array, it is the array eye of the Taiyuan Immortal Array, and it is also the energy that gathers the Taiyuan Immortal Array. However, the body of the Taiyuan Immortal Array is actually the star core of the Taiyuan Heavenly Realm..."

"Taiyuan Star Core?" Ji Feiyan asked in shock.

Although the star core or the earth core, as the core of a celestial realm, has the mark of the earliest origin of the development of the celestial realm, generally speaking, as the derivation and evolution of the heaven and earth, the star core or the earth core has long since transformed into the earth veins, so the earth veins replace the star core and become the foundation of a celestial realm.

Just like the Qinglianzhu, it can also be said to be the star core of Qifeng Lingshan, but with the development and evolution of Qifeng Lingshan, Qinglianzhu has long since transformed into the earth veins of Qifeng Lingshan. Where is the Qinglianzhu alone?

Ji Feiyan was really hard to imagine and asked, "After the Taiyuan Immortal Clan's prosperity and rise, the star core of the Taiyuan Realm had long been transformed into endless earth veins. How could the ancient powerful Taiyuan Immortal Clan still refine it into immortal-level spiritual treasures or immortal formations? Or, even if the ancient powerful Taiyuan Immortal Clan can refine the star core into immortal treasures, how can the Taiyuan Realm exist?"

Seeing Ji Feiyan's eyes swept towards Qifeng Lingshan under her feet, Chen Xun knew that she still knew about the star core, so she didn't have to give up any more explanations. She took out the Xuyuanzhu from the Sumeru Ring and handed it to Ji Feiyan, and said, "The Qinglianzhu has long since transformed into the earth veins of Qifeng Lingshan, but this Xuyuanzhu can be said to be the second star core of Qifeng Lingshan..."

"The second star core?" Ji Feiyan was confused. This was beyond the scope she could imagine. I wonder what Chen Xun meant to hand her Xu Yuanzhu.

"Refining the second star core is not an easy task..." Chen Xun opened the Xuanting Portal of Xu Yuanzhu.

Ji Feiyan suddenly saw the Xu Yuanzhu in his hand, which was a pocket-sized spiritual land that was exactly the same as Qifeng Lingshan. Not only was the mountain shape absolutely consistent, but the natural heavenly traces and terrain were also the same. Ji Feiyan could even feel the heaven and earth energy of the small spiritual land of the Xuyuanzhu, which resonated with Qifeng Lingshan every moment.

Ji Feiyan understood why Chen Xun said that refining the second star core was not an easy task. The Xu Yuanzhu itself can open up the cave space and nurture the Qibao that has a spiritual world. Chen Xun also had to replicate every step of the Qifeng Lingshan into the Xu Yuanzhu without any fault.

Even so, the Xu Yuanzhu is only the second star core of Qifeng Lingshan, and can only resonate with the heaven and earth energy of Qifeng Lingshan at any time, but Chen Xun no longer knows how much effort he has spent behind it.

If the ancient powerful Taiyuan Immortal Clan deduced the extremely minor evolution of the Taiyuan realm from the beginning of the world, and then replicated it into a spiritual object like the Xu Yuanzhu without any fault, what kind of great magical powers would it take and how many tens of thousands of years of hard work would it take?

Ji Feiyan couldn't imagine all this. Only when he was amazed could he understand that the so-called underground immortal palace or Taiyuan Immortal Formation was actually just one thing, that is, the Taiyuan Star Core.

At this time, the Taiyuan Immortal Palace hovered on the lava lake was just the portal to enter the Taiyuan Star Core.

"In the battle between immortals and demons, the Taiyuan Earth Vein was completely destroyed and it became the Dead Silent Heaven Realm. If there was no Taiyuan Star Core, this Dead Silent Heaven Realm would eventually become a chaotic Heaven Realm like Xingxu, and then it would be completely annihilated or nurtured a new Heaven Realm."

Chen Xun said slowly,

"But due to the existence of the Taiyuan Star Core, although the Taiyuan Star Core was severely damaged in the ancient fairy war, it was not completely destroyed. Also because of the special nature of the Taiyuan Star Core, the Taiyuan Star Core gradually merged into the broken earth vein of Taiyuan after hundreds of thousands of years, or became part of the Taiyuan Earth vein. Until tens of thousands of years ago, the Taiyuan Star Core's repair of the earth vein was revealed, which was noticed by the Xuanjing of the sects. This is also the reason why the underground immortal palace exists, and why there will be opportunities once every three hundred years in the past tens of thousands of years. The Demon Clan and the Nanshan War Department are at the edge of the sky wall at this time, impacting the earth vein within the sky wall, and actually impacting the body of the Taiyuan Star Core. Judging from the current situation, the Taiyuan Star Core can't hold on for long..."

Ji Feiyan's heart was turbulent. Unexpectedly, the truth of the underground fairy palace was like this. He thought that once the Taiyuan Star Core was broken, the underground fairy palace would be completely exposed. What kind of melee and fierce battle will be there?

Ji Feiyan was filled with emotion and handed the Xu Yuanzhu back to Chen Xun.

Chen Xunxiu started his hand and did not take the Xu Yuanzhu over, saying, "Xu Yuanzhu is the seven peak star core, and it should be controlled by Miss Feiyan from now on..."

"What kind of virtue does Feiyan have? How dare you hold on to such a treasure?" Ji Feiyan refused uneasyly.

In addition to being a cave magic weapon that Chen Xun used countless hard work to refine, the Xu Yuanzhu also directly controlled the central array eye of the Qifeng Xuanyuan Formation. Holding this treasure, within the range of the Qifeng Lingshan Mountain, Ji Feiyan could even use the power of the great formation to easily kill powerful people in the heavenly realm with cultivation above the middle stage of the Brahma Realm.

Apart from Chen Xun, Ji Feiyan really couldn't imagine who was qualified to take charge of this treasure.

Ji Feiyan couldn't help but keep Chang Xi, and Su Qingying's two girls could see that if they were close, they were the closest to Chen Xun. What would they think if she rashly agreed to hold this treasure?

Thinking of this, Ji Feiyan became even hesitant.

"Miss Feiyan will never betray the creatures in the sky wall. It is the most suitable candidate to take charge of the seven-peak star core," Chen Xun said. "Instead of Miss Feiyan has entered the upper three realms of Nirvana, and will have the ability to continue to refine the seven-peak star core in the future..."

The Chaos Patriarch Chen Che, Fang Xiaohan, Jiang Chenge, Shishi and others all turned their heads and smiled and signaled Ji Ruyan to take the Xu Yuanzhu.

In their opinion, Ji Feiyan is indeed the only candidate to take over the Xu Yuanzhu bead besides Chen Xun.

Qifeng Lingshan is induced and expanded every moment, and a special person is needed to replicate the nuclear microevolution of Qifeng Lingshan into the Void Yuanzhu in time.

Chen Xun could not always be tied to Qifeng Lingshan, a land of four or five thousand miles, while Ji Feiyan could only have strong combat power beyond the early stage of Brahma Realm by staying in Qifeng Lingshan.

Apart from her, who else is more suitable to hold the Void Yuan Bead?

Chang Xi's beautiful eyes crossed Chen Xun, without saying anything; Su Qingying walked over and put it on Ji Feiyan's soft shoulders, and said:

"Just Sister Feiyan, just don't let Chen Xun down."

Ji Feiyan's pretty face was hot, but thinking that who would hold on to Xu Yuanzhu was of great importance and would not involve a child's affair. Su Qingying deliberately led her to the "evil road", and couldn't help but glar at her with anger.

The shyness in his heart was hard to hide. Ji Feiyan could only lower his head and said to Chen Xun: "Feyan knew that he should not refuse, but Feiyan's cultivation was really low, and he was afraid that he would be entrusted by Sect Master Chen. Feyan was willing to hold this treasure together, but Sect Master Chen could not push all the responsibilities onto Feiyan's shoulders all at once..."

"Of course, this is also our only good opportunity to kill the Red Flame Demon Emperor. How could I let that devil go easily?" Chen Xun said with a smile.

"Kill the Red Flame Demon Emperor?" Ji Feiyan asked in shock.

In the seven peaks, the Red Flame Demon Emperor attacked Chen Xun with his clone. Chen Xun made careful arrangements in advance. Finally, he successfully blocked the thorn and won the chance of winning the seven-win bloody battle with the Chaos Patriarch Chen Che, Jiang Chenge and others.

Even if the Red Flame Demon Emperor has not reached the level of the Ancient Demon Lord, there is not much difference. Even if the Heavenly Dao Demon Slaying Army still has many trump cards that have not been exposed, it cannot set up a perfect trap and lure the Red Flame Demon Emperor into the circumambulation and killing him. How could it be possible to kill a powerful man of the Heavenly Realm of this level?

Ji Feiyan looked down at the Xu Yuanzhu in his hand, thinking to himself, could Chen Xun's last trump card actually beside this Xu Yuanzhu?

Chen Xun smiled and said, "Feiyan, you should sacrifice to refine the Xu Yuan Pearl first, and you will know where the secret is hidden."

"Is that true?" Ji Feiyan put away the Xu Yuanzhu suspiciously, and knew that things should not be delayed. She said goodbye to everyone and entered the Taoist palace to sacrifice and refine the Xu Yuanzhu...
Chapter completed!