This Immortal Demon Tomb was caused by Ji Chen.

More than 300 years ago, Luochen Immortal Venerable and the Demon Lord fought and both fell, and then the monks went to the battlefield to search, only barely piecing together two skeletons, and they couldn't tell who was who.

Eventually, the two bones were buried together in the battlefield, and the battlefield where the two fought has since been known as the Tomb of the Immortals and Demons, implying that there is a fairy and a demon buried here.

Of course, there was no Ji Chen among these two bones, one of the bones belonged to the Demon Lord, and the other was the corpse that Ji Chen searched from the Demon Lord's storage bag, which was also an immortal.

At that time, Ji Chen also sighed that it was too coincidental, he just needed to disguise himself as a fake death, so he sent him an immortal corpse.

But now Ji Chen has guessed that the corpse is probably the immortal ancestor of the Ten Thousand Dao Immortal Sect.

This immortal and demon tomb is also worthy of its name, and there is indeed an immortal and a demon buried in it.

It is worth mentioning that due to the great battle and fall of immortals and demons here, the aura in this area of the Immortal Demon Tomb has become extremely strong, and it is undoubtedly a holy place for cultivation in the cultivation realm, where the aura is gradually lacking.

It's just that this aura is diluted and decomposed by the true element in the immortal demon's body, it is not endless, and it is not renewable, and if you absorb a little, you will have less.

In order to prevent the aura in the Immortal Demon Tomb from escaping, the major forces joined forces to set up a large array of locked spirits outside the Immortal Demon Tomb to block the spiritual energy and ensure that the spiritual energy in the Immortal Demon Tomb was strong.

Subsequently, the major forces arranged for those with potential in the sect to enter the Immortal Demon Tomb to cultivate, and each family allocated places according to their strength.

Now this Lock Spirit Array is jointly maintained and controlled by the five holy places, and it is opened once every five years, when the Lock Spirit Array is not opened, the people inside are not allowed to come out, and the people outside are not allowed to enter.

Therefore, every time the Great Locking Spirit Array is opened, the major forces will arrange a group of new people to go in to replace the old man before.

Generally speaking, those who can be arranged to enter the immortal and demon tombs to cultivate are all gods or combined cultivators, and those with low cultivation speed of absorbing spiritual energy are too slow, and some places are wasted.

However, there are also some disciples who are geniuses who have been cultivated by the sect, and may have been arranged by the sect to enter cultivation in the infancy of the sect.

"Senior Sister Qin will enter the Immortal Demon Tomb to cultivate this time?" Senior Sister Xiaorou asked.

Qin Zhenzhen hesitated a little and said, "I'm not sure yet, I want to go in retreat for a while, but it's just ......"

It's just that her master may have to cross the heavenly tribulation in a year or two, and the immortal demon tomb will be five years as soon as she enters.

At this time, Qin Zhenzhen's expression suddenly moved slightly, she took out the sound transmission jade slip and read it, and said happily: "Master, they are back!" ”

Immediately, she said goodbye to Senior Sister Xiaorou, sent Xu Jingchen home first, and then went straight to the main peak.

Considering that the Blue Water Immortal Pavilion might still be in a state of being monitored by the Immortal Palace Holy Land, Qiu Shanfang still returned to the Purple Dao Immortal Sect with Lan Qingxue's clone.

Ji Manqing and Ning Hui went back to Bishui Narcissus Pavilion.

"Master, it's great that you're okay! Senior Sister Ji, how is she? Qin Zhenzhen saw Qiu Shanfang and stepped forward to ask.

Qiu Shanfang sighed: "Thanks to the mysterious senior who visited my Bishui Pavilion last time, if he hadn't come to the rescue, I'm afraid this time, I would have been more than lucky." ”

Sure enough, did Senior Brother Ji make a move...... Qin Zhenzhen asked about the incident.

Qiu Shanfang immediately told him about what happened.

"Senior Brother Ji, he is really a cold-faced and hot-hearted person." Qin Zhenzhen said in her heart, "But the master and the others are all back, why hasn't Senior Brother Ji come back yet?" ”

……

The Endless Sea, the far sea, on a small inconspicuous island.

Ji Chen's figure suddenly appeared.

According to Jia Yan's memory, this was the last area where Heavenly Demon Island appeared, and it was also the place where Heavenly Demon Island and the Wandao Immortal Gate branch clashed.

At this time, the Heavenly Demon Island was no longer in place, and it had already left.

"It seems that Heavenly Demon Island has found that the three Jiayan were killed during the tribulation and evacuated in advance."

However, the main purpose of Ji Chen's coming over this time was not for Heavenly Demon Island, he came to the dense bushes of this small island and found a prohibition.

This is the suspected treasure land that has been found in the branch of the Ten Thousand Dao Immortal Sect, they believe that there are treasures left over from ancient cultivation in this ban, and they do not hesitate to spend decades to break the ban, but there has been no progress.

But they didn't want such a move to bring them a catastrophe.

According to Jia Yan's memory, it seems that Heavenly Demon Island has the responsibility of guarding the prohibition here, but the forbidden formation here is too powerful for anyone to break it, so Heavenly Demon Island is not too careful.

Later, it was discovered that someone had been breaking the ban, and after careful identification, he recognized it as a person from the Wandao Immortal Gate, so he sent someone to destroy the Wandao Immortal Gate branch.

Ji Chen observed the forbidden formation in front of him, and with just one glance, his expression became solemn.

It was probably the most brilliant formation he'd ever seen.

has transcended the nine grades and reached the level of the immortal array!

Even in the immortal array, it is extremely exquisite.

Ji Chen's curiosity was aroused, he wanted to see what was inside this prohibition?

What is worth guarding with an immortal array? Is it worth so much attention from Heavenly Demon Island?

Just staring at the immortal array, deducing all the changes in his heart, time passed unconsciously.

Two days......

Ji Chen never made a move.

It wasn't until half a month later that he finally had some ideas and began to break the formation, but he also stopped after a few steps and fell into deep thought again......

This was the biggest challenge he had encountered in the formation in more than 700 years.

……

In the Purple Dao Immortal Sect, Lan Qingxue was discussing with the elders the candidates for entering the Immortal Demon Tomb this time.

Elder Du said: "After three hundred years of continuous cultivation and absorption, the concentration of spiritual energy in the Immortal Demon Tomb is not as good as before, so you might as well lower the threshold to the Yuan Infant Stage." ”

Another elder seconded: "That's true, it's not much benefit to enter the Immortal Demon Tomb to cultivate now in the Merge Period, so it's better to choose all the disciples of the Yuan Infant Stage and the Transformation Stage to enter this time." ”

This proposal was unanimously agreed upon by all the elders.

In the end, some outstanding Yuanying disciples such as Fan Xiuqi and Xu Ling were all selected to enter the Immortal Demon Tomb.

Before leaving, Xu Ling and Fan Xiuqi came to visit Ji Chen, only to learn that Ji Chen had not returned.

The two of them could only ask Senior Sister Xiaorou to tell them on their behalf, and then set off to the Immortal Demon Tomb with the large army of the Purple Dao Immortal Sect.

There was also Qin Zhenzhen accompanying her, she was still hesitant to enter the Immortal Demon Tomb to cultivate, but after Qiu Shanfang's persuasion, she still decided to go together.

Under the leadership of the Purple Dao Immortal Sect Elder, a group of people took the flying magic weapon to the Immortal Demon Tomb.

The place where the Immortal Demon Tomb was located was originally a big mountain, but it was razed to the ground because of the battle between Luochen Immortal Venerable and the Demon Lord, and now it is surrounded by a layer of Locking Spirit Formation, and the elders of the Five Holy Lands are guarding all around.

Each holy place arranges a Mahayana elder to sit here, who is responsible for the opening and closing of the Soul Locking Formation, and every time the formation is opened or closed, it requires the joint efforts of the five Mahayana periods to do so.