"Buzz"

A slight tremor sounded, and Tang Yun's body was wrapped in a transparent Gang Qi, under his spiritual perception, he could clearly feel that this time the Gang Qi was different from the one that had just now.

If it is said that the layer of Gang Qi just now is just a simple defense, then now this Gang Qi already has some attack ability, at least it can shock the creatures attached to his body to death, and when he practices a few more times, the power of his use of this technique should not be much stronger than the unlucky guy lying on the ground, after all, his true qi is much stronger than him.

The Mixed Yuan Gang Qi has been cultivated, and the next thing to do is to continue to use the True Qi to warm the rune in the dantian, so that it is more and more stable and condensed, only in this way, the power of the condensed Mixed Yuan Gang Qi will become greater and greater.

Looking at the sky, Tang Yun found that the moon was a little westerly, and before he knew it, it was the second half of the night, but he didn't know when the humans who went out to catch cats would come back.

He was thinking about this, and a group of people from Wangjia Village returned to the camp, and at a glance saw the shirtless man lying at the entrance of the mine, and came forward to check it, and it was easy to deduce the cause of this person's death, after all, his head was black, and he was about to swell into a pig's head, and the tooth marks of the poisonous snake on his neck were also very obvious.

A group of people glanced at Tang Yun, who was hiding in the stone peak above the entrance of the mine, only revealing a small section of his head, and gave him a thumbs up, and a few people praised him for a few words of "good job".

Tang Yun also saw these people when they returned, I have to say that all the people in Wangjia Village are excellent hunters, and not long after they left the camp, they brought back more than a dozen wild cats. The wild cats were tied up with ropes and howled violently, giving the whole camp a feeling of black miasma.

Listening to the meows of cats one after another, Tang Yun leaned out half of his body, intending to see what the wild cats looked like. In his past and present lives, he had only seen a domestic cat so docile that he couldn't even catch a mouse, and he had only heard of a wild cat, but he had never seen it.

The appearance of Tang Yun, a huge poisonous snake, made the wild cats in the camp even more manic, and they threatened him one after another. At first, he was startled, but soon he could tell that the wild cats were scared.

Looking at the fierce and inward-looking wild cats, Tang Yun was not interested in flirting, so he retracted into the stone crack after a glance and continued to study his mixed Yuan Gang qi. And those wild cats couldn't see Tang Yun anymore, and they gradually quieted down.

It was not until dawn that the people who had gone out returned to the camp one after another, and Uncle Kang counted all the wild cats they had caught, and found that they had caught more than four hundred wild cats in one night.

With the arrival of these cats, the camp that had been quiet for half a night suddenly became a little smoky, and the cat's meows were endless, Rao is Tang Yun said to himself again and again that he wanted to set the eggs, but the cat's howl was like a magic sound in his ears, which made him feel dizzy.

Just when Tang Yun couldn't bear it anymore and maliciously pondered whether to go out and kill a few stupid cats, Uncle Kang finally spoke up and asked people to throw these cats into the mine.

These wild cats are wild in nature, and they are caught and restricted in their freedom, and they have long been scorched and hot, but now as soon as they are let go, they spread their feet and run towards the depths of the mine.

Seeing that hundreds of cats had been driven into the mine, Tang Yun also got out of the stone cave where he lived, and saw Wang Zishan standing below, and his body fell on him with a flick.

Wang Zishan turned his head to look at Tang Yun, then turned his head to look at the mine cave carefully, his ears were even more pointed, and he listened carefully to the movement inside.

Tang Yun was also the same as Wang Zishan, the thermal induction vision was fully open, sensing every heat source in the mine. His ears were also carefully catching every sound coming from the inside of the mine.

Soon, in Tang Yun's thermal induction vision, the heat source representing the cat rushed into the mouse, and then a large area of heat source was densely mixed together, and it was impossible to distinguish anything for a while. And as this heat source meets, the squeaky cries of rats and the characteristic howls of wild cats suddenly come out of the mine.

Under the observation of Tang Yun's thermal induction vision, he could clearly see that a large number of heat sources were moving chaotically not far from the entrance of the cave, and after a while, he headed towards the depths of the mine. These heat sources moved very fast, and in just a few minutes, they were out of his perceptual range.

Tang Yun's heart moved, and he fell from Wang Zishan's shoulder, and quickly slid towards the mine.

As soon as he entered the mine, a strange smell came to his face, so smoked that Tang Yun hurriedly retracted the snake letter into his mouth, and did not dare to stretch it out at all.

Tang Yun had hunted and killed a lot of rats, and knew that this smell was actually the smell emitted by the rats, when the number of rats was not large, he felt that the smell was not so bad, but now countless rats gathered in such a small cave, and the smell of the concentration was comparable to that of chemical weapons.

After a while, Tang Yuncai, who had adapted to this strange smell, continued to slide deeper into the mine, and soon a bloody breath was sensed by him. When I looked over, I saw that the ground was covered with dense mouse carcasses, and occasionally the carcasses of a few hapless wild cats that had been torn apart.

"Tsk...... These little mice usually look very timid, and when they see cats, they dare to resist, but after gathering a huge number of them, they not only dare to resist, but also really kill a lot of cats. Swallowing a mouse in one bite, Tang Yun sighed again and again in his heart.

A mouse went down, and with Tang Yun's current digestion ability, he quickly digested a small half, feeling that he was still not full alone, so he swallowed another mouse, and then slowly chased towards the depths of the mine.

The iron ore mine in Wangjia Village has not been mined for a particularly long time, so the excavated mine is not very deep, and it will soon reach the bottom of the mine. A cave that collapsed downward was very conspicuous at the very bottom of the mine, and Tang Yun saw the collapsed passage as soon as he arrived here.

The cries of rats and cats came from the depths of the passage, and listening to the loudness of the sounds, Tang Yun could tell that they had run quite far away.

Spit out the snake letter and carefully sensed it, and found that there was no abnormal smell around the passage, and there was no heat source representing life in the thermal induction vision, so Tang Yun was relieved and boldly drilled down.

Walking all the way along the collapsed passage, he didn't go far before he came to a spacious passage, and a faint wind blew through Tang Yun's body, bringing with him a faint smell of rats.

Tang Yun was slightly stunned, he didn't expect that there was still wind in the depths of the ground, he thought that since this place was the nest of such a large group of rats, he was afraid that the suffocating smell would be even heavier, but he didn't expect that there was actually wind here, and the smell of rats was diluted.

After being stunned for a moment, Tang Yun quickly came back to his senses and looked left and right at the environment he was in.

This look made him feel shocked again, only to see that this underground cavity is spacious and boxy, and the traces of artificial excavation are very obvious, and the load-bearing pillar not far away tells him that this was once a mine cave.

"Mine Cave, Mine Cave, Nima ......"

Tang Yun remembered his hometown on the edge of the swamp and the abandoned mine cave under his hometown, and the runes painted on the load-bearing pillar he saw there at that time were exactly the same as the runes drawn on the load-bearing pillar now!

Obviously, this mine is the same as the one under his hometown!

"Nima, how big is this abandoned mine?" Tang Yun was a little surprised. You must know that from the cave where he lived before to the iron mine in Wangjia Village, the distance in a straight line is twenty or thirty kilometers, and such a long distance has not even left the scope of this abandoned mine, which shows how big this mine is.

And this is also what makes Tang Yun the most incredible. From the buildings, clothing, and daily necessities of Wangjia Village, he had already guessed that the productivity level of human beings in this world was probably the level of the Tang and Song dynasties in the previous life, and it was absolutely impossible to build such a huge mine with this backward level of productivity.

"Could it be a cultivator's means?" Thinking in his heart, Tang Yun's body moved and he came to a pillar that supported the pit, carefully sensing the heat emitted from the pillar.

After a long while, Tang Yun fell to the ground a little dejectedly, his thermal induction vision could only sense the approximate shape of the object, he could sense that there were runes on it, but he really couldn't sense what these twisting runes looked like.

Just as Tang Yun was hesitating whether to chase those cats to take a look, a series of miserable cat meows suddenly came into his ears. Tang Yun, who was already a little nervous, was startled by this voice, his scales stood up, and without thinking about it, he turned around and drilled in the direction he was coming from.

Seeing that he was about to enter the collapsed passage, but suddenly a stone fell from the sky, but fortunately, Tang Yun reacted quickly and stopped at the critical moment, so he was not hit by the stone.

I only heard a "bang" sound, and a puff of dust kicked up...... When the dust settled, Tang Yun was a little dumbfounded and looked at the passage that had been completely blocked.

"I'll ...... This Nima won't collapse sooner, won't collapse later, just give me such a moment at a critical moment......" Tang Yun was also a little helpless, it was really rare for him to be unlucky to this extent.

But before Tang Yun could congratulate himself on escaping the live burial, three unfamiliar heat sources suddenly appeared in his senses, and a familiar smell was quickly sensed by his snake letter.

"Lizard!" Tang Yun was startled, and found that the three heat sources were rapidly approaching him, and subconsciously turned his head to look over, and sure enough, he saw three huge lizards more than two meters long flying towards him with their limbs moving together.