The cold wind was howling, and the more the two of them went inside, the more the cold aura became worse, even the soil on the mountain wall was frozen, it looked extremely hard, and a lot of white bones were piled up in the passage, which made Jiang Wuxue frown slightly.

Because of her physique, she is not uncomfortable in such a cold place, and even the whole person is more energetic, although Lin Yun does not have her physique, but this kind of temperature, for him, there is no problem.

The two of them walked in this passage of cold wind for another ten minutes, and gradually a thick layer of hoarfrost began to form on the entire cave wall, and the temperature also plummeted here, obviously not far from the cave.

Sure enough, after walking for another ten minutes, a cave 100 meters wide appeared in front of the two of them, the entire cave was full of white frost, and the yin qi of black gas in the sky above the cave swirled to form a huge vortex, pouring towards the ground, it was the so-called extreme yin place, but what Lin Yun didn't expect was that the yin eye tuyere that should have been exposed was horizontally above at this moment, and all the yin qi poured in from between heaven and earth, and then entered the yin eye below through this coffin.

Lin Yun frowned, if there was a corpse in this coffin, after so many years of Yin Qi pouring and eroding, an extremely terrifying Yin corpse would be formed.

"Look, is that a coldleaf?"

Jiang Wuxue screamed, a little happy, making Lin Yun's eyes stare for a moment, and he looked forward, and sure enough, a finger-sized, crystal clear grass grew in the crack in the ground below the coffin, only three leaves were evenly symmetrical, it was the cold leaf grass that the two of them were looking for.

However, looking at its vintage, it doesn't seem to be very sufficient, it is only about a hundred years, and the yin qi here is basically absorbed by the corpse in the coffin, and it is not easy to condense the cold qi and grow these three leaves.

"It's not easy to stay here!"

Lin Yun said to Jiang Wuxue.

The two of them comprehended, resisted the huge pulling force of yin qi in the cave, and ran towards the cold leaf grass, Lin Yun said to Jiang Wuxue, "You come to pick!"

As he spoke, the silver light in his hand surged, and he charged his palm towards the huge copper coffin, and the copper coffin was shaken away, revealing the bright cold leaf grass below.

Jiang Wuxue obeyed Lin Yun's instructions, without hesitation, she stretched out her hand to pick it towards the cold leaf grass, and suddenly a cold cold cold spread towards her, with a hint of intimacy, there was no phenomenon that directly froze people into ice cubes as soon as they came into contact.

After the two of them finished picking the cold leaf grass, they retreated towards the underground palace.

It's just that after walking two steps, he heard a piercing sound of "grinding nails", as if some dead person was about to crawl out of the coffin, Jiang Wuxue's face was a little pale with fright, this kind of sound was very scary, and it sounded like it made people's scalps tingle unconsciously.

"Let's go first!"

Lin Yun said to Jiang Wuxue, the two of them ignored such sounds, but continued to walk forward, just walked ten meters away, they felt a loud "bang" behind them, it was the copper coffin that exploded from the inside, and the yin corpse inside was slapped away from the yin eye position by Lin Yun with a palm, I am afraid that it is about to wake up.

"Let's retreat to Asgard first, there is too little space here!"

Lin Yun pulled Jiang Wuxue and quickly retreated towards the original road.

"桀桀~~"

Not long after, there was a sinister roar from the broken copper coffin, it was the yin corpse that woke up and chased out towards the two, only to see that the yin corpse was full of black gas, and it was impossible to see the face clearly, and the mouth was constantly spewing out this billowing black smoke, and it rolled towards the two of them like this.

Lin Yun withdrew from the dungeon with Jiang Wuxue on his back, letting him hide in a safe position, while he stood on the top platform of the dungeon, waiting for the arrival of the Yin corpse.

There was no accident, just a few snaps of his fingers, the yin corpse with countless black yin qi swept out of the pitch-black cave, and no facial features could be seen on the pitch-black head, all of which were shrouded in black qi.

Lin Yunguan's Yin Qi concentration on this Yin corpse is afraid that it is also a thousand years old, it is a real thousand-year-old Yin corpse, after a thousand years of tempering of Yin Qi, its physical strength is at least not weaker than the invincible body of horizontal training.

"桀桀~"

A terrifying scream came out from the head of the thousand-year-old Yin corpse full of black gas, and the nails with the incomparably long black qi were torn towards Lin Yun, and the Dao black qi floated in the air, with a strong corrosive smell, and also swept towards Lin Yun's surroundings.

Lin Yun's eyes were calm, since entering the late stage of Qi refining, his cultivation could be regarded as a big step forward, but he was more than ten times stronger than himself in the middle stage of Qi refining, so in the face of such a situation, he did not panic at all, which is why he brought Jiang Wuxue here, this is because he has absolute confidence in his own strength.

I saw that the sharp claws that were torn by the thousand-year-old Yin corpse did not retreat in the slightest, and raised a fist and smashed towards the Yin corpse.

"Bang!"

A claw and a fist touched in the air, and the yin corpse was instantly beaten back by Lin Yun's punch and retreated dozens of steps, even the claws were overturned, making a "woo" sound, this yin corpse seemed to be not completely destroyed.

It's just that although this yin corpse has not been destroyed, it has just woken up, and it is obviously extremely bloodthirsty, and it is attacking Lin Yun regardless of it.

The yin corpse did not have the slightest pain all over its body, and followed Lin Yun to make a few hard moves, but they were all shocked back by Lin Yun, but they were not affected much.

"Roar!"

The thousand-year-old yin corpse roared, and the huge unicorn stone sculpture on the stage was smashed towards Lin Yun angrily, Lin Yun did not retreat but advanced, and blew the stone sculpture to pieces with one punch, and punched him violently, blasting him hundreds of meters away, and smashed directly on the giant tripod below, making a loud "buzz!"

Lin Yun slowly descended the steps and walked towards the Yin corpse.

The entire chest of the yin corpse that was smashed by Lin Yun's punch was dented downward, but the yin qi on his body rolled wildly, and immediately the sunken place returned to normal, obviously this yin corpse was able to heal itself by relying on the endless yin qi in his body.

In an instant, the yin corpse of the dragon and the tiger was swept towards Lin Yun again, and the body could resist and fight, and it was not false to Lin Yun at all, as long as Lin Yun didn't smash him with one palm, with his physical body, he would also consume Lin Yun to death.

"Bang!"

Another punch was struck, and the yin corpse was knocked into the dark river by Lin Yun, blowing up countless splashes, Lin Yun just wanted to take advantage of the victory to pursue, but at this moment, a monstrous wave rose from the dark river, and then a huge shadow tore towards Lin Yun, the speed was so fast, even Lin Yun was a little surprised, he quickly flew to dodge, landed on the giant ding, and looked at the monster in the river.

Sure enough, a colorful three-tailed snake appeared in his field of vision, but this snake was not the young snake he had injured earlier, but a giant snake with scales like steel.

The entire snake body has emerged from the river, the head is nearly 100 meters high, and the snake body is even more extremely large, almost catching up with the four mountain pillars in this fairy palace that can only be surrounded by at least two or three people, and the three giant tails are even more huge waves in the river, but these are nothing, and the only thing that makes Lin Yun slightly surprised is that there are two budding cyan jade horns growing on the huge snake head of this snake, which...

I'm afraid that this demon snake has absorbed the dragon qi of this Longquan treasure land for many years, and it already has signs of turning into a dragon, if this is the case, this kind of monster cultivation is not low.

Sure enough, this Tongtian Demon Snake cultivation with the slightest sign of turning into a dragon has been a big realm higher than Lin Yun, and it has reached the early stage of foundation building, if it is placed in human society, it is definitely a terrifying existence, and the aircraft cannon is not the same as being able to kill it, and this old snake already has a certain amount of intelligence, and has a strong sense of danger, and when he sees that the spearhead is wrong, he will definitely find a way to escape.

But at this moment, its huge pair of emerald green vertical pupils were staring at Lin Yun deadly, there was a flame of hatred burning in its eyes, obviously the young snake that Lin Yun injured just now was its heir, thinking that the young snake was dying for a short time, the hatred for Lin Yun at this moment can be imagined, if it weren't for this, it wouldn't hide in the dark river and wait for the opportunity to sneak attack, and when Lin Yun got close and suddenly burst out, it just didn't succeed.

"Hiss!"

The hundred-meter-long three-tailed teng snake spit out a few meters long snake letter and roared at Lin Yun standing on the giant ding, but it accelerated in vain, opened a huge bloody mouth and quickly bit at Lin Yun, as if it wanted to swallow Lin Yun directly.

And at this moment, there was also a burst of spray in the dark river, and it was the thousand-year-old yin corpse that jumped out of the river, without saying a word, it swept towards Lin Yun, and the yin qi on his body became more and more dense, and all the water was evaporated and "zizzled" straight to white smoke, and the thousand-year-old yin corpse flicked its arms, and instantly formed a black yin vortex like a substance, and rolled towards Lin Yun.

And seeing that this snake and corpse were actually shooting towards Lin Yun at the same time, Jiang Wuxue, who was standing below, also had a pale face on his face!