The black fog had been permeating for many days, and at the beginning the black fog was much thicker than it is now, and most of the miners in the Senyuan died at that time.

If it weren't for the person in charge who appeared in time and took the remaining miners away with Xuangong, it is estimated that there are no more than a few people left in the entire mining area.

At this moment, the miners who survived were trembling in the distance, with endless fear in their eyes, they didn't even know what was going on in the mine, only to see the black fog spread, and the brothers around them fell one by one.

That tragic death made them ordinary people feel infinite fear, and for the first time they felt that death was so close to them.

Fortunately, these black fogs were gradually dissipating and fading, which calmed their fearful hearts a little.

In addition, the Immortal Courtyard is not like other holy places or imperial clans, which regard ordinary people like them as ants, at the very least, they will also think about ordinary miners.

Looking at everything in front of them, several middle-aged powerhouses in the Immortal Courtyard all showed solemn expressions, and they all felt that this time the matter was a little extraordinary, and they had no bottom in their hearts.

It took three hours for the black mist to completely dissipate and disappear into the heavens and the earth.

Soon after, a yellow dog was thrown into the mine, barking incessantly, and although it was somewhat miserable, there was no doubt that it was not dead.

After another long time, the barking of dogs did not stop, and several strong people in the Immortal Courtyard breathed a sigh of relief, it seemed that there was no danger in the mine.

"It's okay, it's not as bad as I thought!"

"It seems that it is just a breath of evil, and there is no living thing, otherwise I am afraid that this place would have been dead silent."

Lan Yingfei took a few middle-aged powerhouses of the trainees and Ye Fan and others to the well, observed each corpse, and then looked down for a while, and nothing abnormal happened. "The bodies were taken away and buried in a waste mine."

Lan Yingfei sighed, and then ordered Ye Fan and the others to bury these corpses, they are monks, even if there is any danger, they can find and avoid it in time, but these people are in a miserable state, it is difficult to guarantee that there is no poison, once ordinary people come into contact with these, it is very likely that they will die.

The Immortal Courtyard convinces people with benevolence and virtue, and naturally it will not bury the lives of these ordinary miners in vain, this is the Immortal Courtyard and the Imperial Courtyard, which are completely different from other holy places.

Even if there are all kinds of dangers in mining, the Senyuan will never worry about not having miners to use it, and other forces need to hire them at a high price, and even use unconventional means to catch some ordinary people to mine.

In addition, in the northern region of the bitter cold land, even the mining area of the imperial clan is often plundered by the nine great bandits, only the immortal courtyard and the imperial courtyard, the nine great bandits never patronize, which also ensures the safety of ordinary miners.

Soon, the corpses outside the wellhead were cleaned up, followed by those corpses in the mine, fortunately, Ye Fan and the others had spatial spirit weapons, and they only needed to put these corpses into the space spirit weapons and then bring them out, which was not dangerous.

"Be careful, if there's an emergency, don't worry about anything, just escape first, you know?"

Blue Eagle flew to Ye Fan and the others to admonish, and then watched them go down to the mine.

The mine was dim, but fortunately, everyone had already reached the realm of virtual room, as long as it was not absolutely dark, the line of sight was still unaffected, and as far as the eye could see, there were corpses on the ground, horizontal and vertical, and the death was strange and unusual.

"Hiss......"

Even though everyone was used to seeing death, the scene in front of them still made them gasp, there were too many corpses.

Qi Tianlin, Shi Ye, Hu Bandit and others each sacrificed their own spatial spirit weapons and collected the corpses on the ground.

Ye Fan also sacrificed a jade bottle, and when he ran the Xuan Gong urging, the jade bottle emitted a huge suction force and collected the corpse on the ground.

While cleaning up, everyone moved inside, and the further inside, the more corpses there were, and the more shocking the deaths, some of the corpses had completely turned into a pile of dry bones, and even the bones were black, obviously poisoned to death.

The deeper he went, the more faintly uneasy Ye Fan felt in his heart, as if there was some huge danger waiting ahead, and this feeling made him very uncomfortable.

Well?

Suddenly, Ye Fan noticed that a little light came from the front of him, and when he looked closely, it turned out to be a heavenly spirit stone the size of a human head shining and embedded in the stone.

Ordinary spirit stones are colorful, the color is dull, and the heaven and earth vitality contained is very small, although it is much richer than the heaven and earth vitality in the big world, but its value is not high.

The medium-grade spirit stone is seven-colored, with a faint light, and under the same volume, a medium-grade spirit stone, the heaven and earth vitality contained in it is equivalent to far exceeding that of ordinary spirit stones.

And the high-grade spirit stone is nine-colored, bright, and very valuable, generally speaking, only the Holy Land and the Supreme Sect, the power of the Imperial Clan will have, and a small sect like the Xuanwu Sect can get it very quickly It is already great luck.

At the top is the best spirit stone, which is more precious than the top grade spirit stone.

And the Heavenly Spirit Stone goes beyond the category of the best spirit stone, and it is not an exaggeration to describe it as a priceless treasure.

A heavenly spirit stone the size of a human head appeared in front of him, how could he not make Ye Fan's heart move?

Not only him, but everyone else also found out, and quickly surrounded him, and around this Tianpin Spirit Stone, there was not a single corpse, I don't know if it was completely vaporized or no one died here at all.

"Here's the problem......"

Ye Fan cautiously walked closer, and after seeing all this, he gasped.

There was actually a claw inside the Tianpin Spirit Stone with a large human head, which was similar to the palm of a human hand, but it had very dark cyan scales, each of which was the size of a fingernail, glowing with blue, even the palm of the hand, which looked particularly hideous.

"Looking at the age of the formation of these stones, at least they are pre-primeval creatures, is it really humanoid creatures?"

Ye Fan was surprised in his heart, he thought of the phantoms of the humanoid creatures he had seen in the black mist outside the mine.

"Ghost claws?"

"Where is the demon?"

"What monster?"

Shi Ye, Hu Bandit, Qi Tianlin and the others all screamed, it was the first time they had seen such a thing, and they were extremely shocked.

Ye Fan rubbed the stone wall with his hand, probed his divine thoughts into the stone wall, and was suddenly surprised, he found that this was originally a boulder, which was chiseled by the miners, and only then did this heavenly spirit stone appear, and there were bone veins in the stone layer, which were connected to this spirit stone

"This ......"

Ye Fan was shocked.

This should be a fossil, only the palm of the hand was sealed by the spirit stone, intact, and the other parts became fossils.

"This should be the skeleton of a demon powerhouse, right?" Hu Bandit asked.

"No, he has wings on his back and scales on his body, such a creature is definitely not a demon race!" Ishino said angrily.

"Don't guess, this is a humanoid creature, unlike the demon clan, I can feel the breath of death on his body!" Ye Fan said.

At this time, he also discovered why there was a black fog and why so many people died.

It turned out that when he chiseled through the boulder, this Tianpin Spirit Stone was broken, and the scales and flesh of the palm of that hand were exposed to the air and dried up, and the black mist was produced in this way.

"The humanoid creature is really terrifying, after a little flesh and blood is exposed to the air and rots, it has such a terrifying power, just a wisp of gray mist can shatter the spiritual treasure of the monk in the early stage of the Venerable Realm, it is really unimaginable!"

Ye Fan was secretly lucky, in the Immortal Hiding Land, if it wasn't for him using the Heavenly Tribulation, he wouldn't be able to deal with humanoid creatures at all.

"Ye Fan, you put it away, take it to Elder Blue Eagle Fei to see, what the hell it is." Wu Jingtian proposed to Ye Fan.

"Okay, everybody get out of the way."

Ye Fan nodded in agreement, and then ran the Xuan Gong, the purple mangs in his right hand were sheng, and with the power of thunder, he easily inserted it into the stone wall, dug out this heavenly spirit stone and the claws that had been shriveled, and put it into the space spirit treasure.

"Huh! There are some lines here, which seem to be artificially arranged, which is very mysterious! ”

After digging up this heavenly spirit stone, Ye Fan was keenly aware that there were some mysterious patterns in the stone, such as formation patterns, but they were somewhat different from formation patterns.

"Hu bandit, you guys take this spirit stone out first, and I'll study some of these patterns."

Ye Fan handed over the space spirit treasure containing the claws of the humanoid creature to the bandits, and then turned around and continued to study by himself.

"Isn't this a natural stone texture? What is there to study? The bandit muttered

But having said that, he still didn't bother Ye Fan anymore, but returned to the mine with Qi Tianlin and the others, and handed over the piece of Heavenly Spirit Stone that sealed the claws of the humanoid creature to Lan Yingfei.

"Roaring ......"

Just after Ye Fan studied the lines in those stones and poured a little divine power into them, he suddenly heard a huge roar and roar, but he couldn't understand a word of what was said.

From this roar, Ye Fan could only hear the deep hatred and despair, and there was no doubt that this roar must have been made by this humanoid creature before he died.

The powerful strength made his voice seal in the stones, and it was not until Ye Fan's divine power stimulated the lines on these stones that the sound was restored.

Ye Fan felt that his divine soul was unstable, this roar almost shattered his divine soul, if it weren't for his divine soul condensed into the Great Seal of the Heavenly Dao and possessed some of the Dao marks of the Heavenly Dao, this time, he would definitely die.

"There must be some kind of formation pattern, but there are too few of them now, and it is impossible to find out what the formation pattern is, and it is possible to know if you continue to excavate!"

After studying for a long time, Ye Fan finally came to such a conclusion, and from some clues, it was inferred that this formation was very likely to be a kind of divine array recorded in the Dragon Hunting Recipe - the Heaven Locking Array!

If it is really the Heaven Locking Array, then it means that there must have been a predecessor Earth Master who fought here, because the Sky Lock Array is a killing array that only Earth Masters can deploy!

"There must be a senior earth master who has fought here, but I don't know if it's the first generation of earth masters or how many generations?"

Ye Fan said secretly in his heart.

……

…… (To be continued.) )