Cheng Lingyu had a question, that is, how did the Medical Immortal Miaofeng discover this place?

After discussion, Caiyun came to a conclusion that this Medical Immortal Miaofeng may be weak in combat power, but is better in other aspects.

The man in gray was tracking quickly, and a stone pillar appeared in front of him, and a slender handprint was clearly presented, which attracted the attention of the man in gray.

Cheng Lingyu was excited when he saw the handprint.

Mo Yang was also surprised and blurted out: "How could this handprint appear here?"

Since Cheng Lingyu saw the woman in the sarcophagus, he has never seen the slender handprint again.

Now, the sarcophagus is on a leaf of Eternal Spring, and the woman is lying quietly inside. Who would have thought that the handprint appeared again on the seventh peak of the Nine Ning Peak.

The three girls all heard Cheng Lingyu mention this handprint. Although they had never seen it, they were shocked when they saw it now.

The man in gray stared at the handprint, and a slight fluctuation appeared in his dry eyes.

The old demon of Red Eyebrow quickly chased after him, took the opportunity to surpass the man in gray, and continued to rush forward.

The stone forest is very large and there are countless illusions, and even saints are prone to mistakenly entering it.

The man in gray paused for a moment and continued to move forward. Soon after, he caught up with the old Red Eyebrow Demon, and three side-by-side holes appeared in front of him.

The Immortal Miaofeng stood in front of the cave entrance and was not in a hurry to enter.

The old demon in red eyebrows and the man in gray arrived. The three saints stared at the entrance of the cave at the same time, each analyzing and considering each other, guessing the degree of danger.

Cheng Lingyu looked at the three holes, which were pitch black and dull, with strangeness and terror. No detection wave or eyes could penetrate, and even Cheng Lingyu's purple pupils could not see through it.

The old demon Red Eyebrow was the most anxious because he wanted to take the first chance in his hands, rushed directly towards the hole in the middle, and was flooded by the darkness in a flash.

The Immortal Miaofeng glanced at the man in gray, flew towards the right hole, and left the hole on the left to the man in gray.

Stepping out, the man in gray was silent like the wind and entered the cave entrance to the left. The darkness submerged his body. The next moment he appeared in a huge underground palace.

There are many crystal coffins placed here, and the transparent coffin lid allows you to see the bodies or bones lying inside.

The man in gray counted and found that there were a total of 64 crystal coffins here, divided into eight rows, each with eight coffins.

The man in gray walked around the crystal coffins and found no danger, so he released Cheng Lingyu, Mo Yang and the three girls.

"Isn't all the people lying here saints, right?"

Xilingyue questioned it, and it felt that it was not very real.

Mo Yang said: "If all of them are saints and the situation in the other two holes is exactly the same, then there will be 192 saints, which is almost impossible."

Caiyun said: "It is not necessarily all saints. It is possible that everything we see is illusory."

Meng Ninghen stroked the crystal coffins and felt cold and harsh, all of them real.

But when Meng Ninghen tried to push open the lid of the coffin, he found that he could not push it open at all. He could not shake it at all if she could use her strength.

Seeing this, Xilingyue also tried it himself, and the result was exactly the same.

Chi Yun said: "This is a mysterious formation. The virtual and real are intertwined. You must infer the flaws in order to find out the mystery."

Mo Yang questioned: "It's square, I can't see anything abnormal."

Caiyun said: "There are articles on these crystal coffins, perhaps not as they seem to imagine."

Everyone is observing and using all kinds of means, but unfortunately there are too few clues.

Cheng Lingyu activated the Wanjie Tianyan and carefully observed the crystal coffins here, and found that they were all real, except that some of the crystal coffins were corpses and some were corpses.

Cheng Lingyu further analyzed that he separated the corpse and the bones to see if there was a certain formation between them. The result was strange. There were thirty-two corpses and bones here, and the distribution was exactly the same.

Cheng Lingyu found nothing and tried to push open the lid of the coffin, but all failed.

Xilingyue, Meng Ninghen, and Mo Yang also tried their best to find a way, but there was still no progress.

As a last resort, Cheng Lingyu could only ask for help from Eternal Spring, hoping that it could give some advice.

Ling Yu's eyes saw the situation here and quickly gave a prompt.

"This is a mysterious way to make up for the missing formation. What you see in front of you is only part of the formation. You need to complete the remaining missing parts, and the mystery will be automatically presented."

Cheng Lingyu said in shock: "There is still such a formation in the world, why have I never heard of it?"

Eternal Spring cursed: "How old are you? You haven't even visited the Tianyang Empire. You are completely a frog in the well."

Cheng Lingyu thought about it, he encountered many dangers, but his experience was indeed not high.

"How do I complete this formation?"

Eternal Spring: "It is the most complicated to make up for the absence. There is no shortcut. You can only try slowly, constantly summarize and summarize, and finally find out the rules and calculate the complete formation. Here, you can use the coffin to form a spiritual coffin of the same size and fill it up one by one on the outside."

Cheng Lingyu thought about it carefully, and based on the size of the underground palace and the placement of the crystal coffin, he began to try it.

It is not difficult to condense a spiritual coffin of the same size with spiritual energy, but where to put the first coffin is the key.

Cheng Lingyu told everyone his thoughts. When the man in gray heard that he was absent, his eyes suddenly became brighter.

Chi Yun also understood something and put forward many suggestions and opinions. Cai Yun was proficient in formations, Mo Yang, Xiling Yue, and Meng Ninghen helped, and everyone began to fill in the gaps with enthusiasm.

This is a process of exploration, requiring constant adjustment and change.

The man in gray did not interfere, he just watched quietly, allowing Cheng Lingyu and the other two to toss.

Time is constantly losing. Cheng Lingyu, Caiyun, Xiling Yue, Meng Ninghen and Mo Yang tried hundreds of times, and took six or seven days to finally succeed.

At that moment, sixty-four crystal coffins shone light at the same time, illuminating the underground palace.

Then, sixty-four crystal coffins separated one by one and disappeared from everyone's eyes. In the end, only one coffin was left, and a corpse was lying inside.

Everyone came forward to check it out curiously. The corpse inside was lifelike, and it was a majestic old man with black hair.

"Is there any secret about this person?"

Everyone was speculating and curious.

The man in gray looked at the old man with black hair and said indifferently: "This person was very powerful before his life. He should have practiced to the realm of the fourth level of the Holy Martial Emperor."

Cheng Lingyu stroked the coffin lid and found nothing abnormal. He exerted a little force on his hand, but found that there were signs of looseness in the coffin lid.

“It seems to be open.”

Cheng Lingyu was a little excited and turned his head to look at the man in gray, seeking his opinion.

The man in gray said, "Open it."

Cheng Lingyu slowly used force and carefully pushed open the lid of the coffin. A slight sensation of the saint was released from the crystal coffin and was dissolved by the man in gray.

Cheng Lingyu stood by the crystal coffin, staring at the black-haired old man with a strange feeling in his heart, as if he had heard some kind of call.

Relaxing his whole body, Cheng Lingyu responded with his heart and soon discovered that it was the ever-changing and heart-burning seal that was causing trouble.

Others did not have this reaction, including the man in gray, and did not see anything unusual. This was just a dead saint.

Mo Yang smiled and said, "The saint's corpse is priceless."

Chi Yun said: "Sages should not be humiliated. If you make false evil thoughts, you will be cursed. Generally, don't make false moves, otherwise you will be affected by cause and effect."

Meng Ninghen was observing Cheng Lingyu's reaction and whispered: "Have you found anything?"

Cheng Lingyu frowned and said, "It's hard to say for the time being, you have to try it first to know."

Xilingyue asked, "What to try?"

Cheng Lingyu slowly stretched out his left hand, and there were spiritual patterns gathering in his palm, turning into a vortex, releasing special fluctuations. The ever-changing Heart-burning Seal in his mind was suddenly extremely active, as if he had been summoned in some kind of summoning.

Cheng Lingyu's eyes looked like a torch, and he ordered everyone to step back and let the man in gray be prepared at any time. In case of an accident, he would take care of everyone's safety as soon as possible.

The man in gray nodded slightly, while the three girls and Mo Yang quickly retreated.

After everything was ready, Cheng Lingyu's left hand slowly landed on the black-haired old man's chest.

A glimmer of light flashed, and the ever-changing heart-burning seal was like a key, which automatically penetrated into the black-haired old man's body and opened a dusty mark that had been sealed for thousands of years.

At that moment, the crystal coffin released a brilliant light, and the black-haired old man lying in the coffin suddenly opened his eyes and shot out extremely profound divine marks, which appeared in front of Cheng Lingyu's eyes.

The man in gray had slightly changed his eyes, and strange fluctuations appeared on his body, and he could take action at any time.

Cheng Lingyu stared at the divine marks, and the eternal spring in his mind was shaking rapidly, recording this scene.

Caiyun, Xilingyue, Meng Ninghen, Mo Yang are all paying attention, including Chiyun, Chifeng and Xiaohei, who are all attracted by the divine mark.

Cheng Lingyu didn't understand what those divine marks were, and thought they were some kind of magical powers, but after watching them for a while, he found something wrong and always felt like he was familiar.

Cheng Lingyu used his heart and thoughtfully, while observing carefully, a memory soon emerged in his mind, which was the blood coffin and the red iron chain in the divine wood forest.

Thinking of this, Cheng Lingyu suddenly became excited. The red iron chain bound to the blood coffin had a purple divine mark inside, which was a kind of seal. Cheng Lingyu had studied it carefully and could not be unlocked at all.

Now, the black-haired old man in the crystal coffin has been untied by the ever-changing heart-burning seal. Isn’t the divine mark presented in his eyes the key to untied the red chain seal?

After figuring this out, Cheng Lingyu was extremely excited. The purple seal inside the red iron chain appeared in his mind. It seemed to have infinite attraction, and suddenly sucked the divine mark presented in the eyes of the black-haired old man into Cheng Lingyu's mind, and automatically evolved into a mysterious mark, which was combined with the purple seal inside the iron chain.
Chapter completed!