The swamp stinks, and there is a stone gate with a formation underneath, and it really took a lot of effort for the people behind the scenes to choose such a place.

Cheng Yu didn't have much research on the formation method, but he had a lot of useful spirit weapons at hand, and he casually took out a high-level formation breaking cone.

This formation breaking cone is extremely easy to use, and most formations can be broken, but Cheng Yuan is worried that if there are people inside, this formation breaking will startle the snake. Therefore, he just used the Formation Breaking Cone to gently probe and open a gap in the prohibition.

"Quick!" Cheng Yu beckoned Xun Yan to push open the stone door and hurriedly entered.

The stinky mud beast outside the door got the demon spirit liquid that had been promised in advance, absorbed it quickly, and slowly sank into the swamp.

Entering the stone gate, the stench coming from inside became even stronger.

Cheng Yan was just about to act, his eyes were clear, and he immediately pulled Xun Yan to the side and hid his figure.

As soon as all this was done, a man in rags appeared at the entrance.

His hair was disheveled, covering his face so that he couldn't see his face clearly, but he could hear him mutter, "It's strange, I just feel it...... Could it be a hallucination?"

Hearing this, Cheng Yun was glad that he had only broken the formation before and had not destroyed it, otherwise he would be in trouble now.

The man examined it again, and then turned and walked away.

Cheng Yun and Xun Yan waited for a while, and then they quickly followed the direction in which the man left.

The underground is damp and narrow, and only one person is allowed to pass through the corridor, and Cheng Yun and Xun Yan enter one after the other.

Soon, a faint and noisy voice gradually became clear, some feeble moans.

When he arrived at the exit, a firelight came into view, and Cheng Yuan looked at some scalps in front of him and felt numb.

A huge pool was filled with turquoise miasma, and one after another human heads were faintly visible in it, and the nearest human head had lost its skin and hair, and the whole head was covered with tumors.

The man's eyes were closed, and from time to time he opened his mouth to let out a miserable scream, because he had no strength, the voice was small and weak, and it was just a moan.

Xun Yan said, "This is the Demon Refining Pool.

He didn't remember much about the first time he entered the demon refining pool, nor did he remember if there were so many people in the demon refining pool at that time, he only remembered that he was alone in the demon refining pool and was tortured by those liquids and poisonous insects to live or die.

He couldn't see his own appearance, but he thought that he was just as terrifying and hideous as these people.

He suddenly jumped down and jumped off the demon refining pool.

"Xun Yan, what are you doing?" Before Cheng Yun could stop him, his movement into the water had already alarmed the previous monks.

Cheng Yun immediately disappeared, and saw the man hurriedly come to the demon refining pool, staring at the water in confusion.

"How could there be such a big movement?" He swept across the demon refining pool, his gaze resting on the place where Xun Yan had entered the water before.

At this time, a gloomy voice came from the corridor not far away.

"What's going on?"

"Zhenjun wait a minute, the small one will go into the pool to check." As he spoke, the man jumped into the pool.

Cheng Yuan's heart instantly lifted, Zhenjun?

Could it be that there is a primordial infant monk here!

In this case, Xun Yan and her will be in danger.

At the moment, he couldn't act rashly, Cheng Yu looked at the surface of the water, and saw 'Goodong, Goodong, the liquid in the demon refining pool began to boil, and the head that could only moan began to turn violently.

They let out a terrifying roar of pain, and one by one struggled in the pool.

Neighbors collided with each other, and they began to entangle, bite, and fight each other, eager to kill each other immediately. They have a lot of strength, and they can tear off a large piece of each other's flesh with a single move.

During the tearing, some people's limbs, eyes, ears, etc. were gone, and it was not until one of them died that the other would give up.

This tragic picture reminded Cheng Yun of the legendary Gu refining method.

Of all the people in the demon refining pool, I'm afraid that in the end, there will only be the last person left.

And in the end, I'm afraid that he will become Ruxun

Say's that kind of monster.

What kind of existence do these people want to refine?

"Got you!" One of them poked his head out and said in an excited tone: "Ahaha, I actually refined a medicine man who still retains his consciousness in advance!"

Cheng Yuan's pupils shrank, and he found that what he was carrying in his hand was Xun Yan.

Xun Yan said angrily, "Let go of me!"

But his movements were stiff, as if he couldn't control his body. Cheng Yuan was about to manipulate the Lingfu Grass to rescue, but suddenly received a look from him.

Although Xun Yan's eyes were a little out of focus, he was looking in her direction.

He shook his head slightly.

Cheng Yun thought for a while, pressed his heart and was restless, watching him be pushed out of the demon refining pool by this person, and dragged all the way into the Yongdao where the voice came from before.

Cheng Yu quickly followed.

'Tick, tick.

At the end of the road, there was a clear sound of water droplets, and Cheng Yuan saw a throne opposite at a glance, and on the throne, a man in a black robe stared at Xun Yan with burning eyes.

The man beside Xun Yan said, "Zhenjun, it's this guy who made a fuss."

The man at the top glanced at Xun Yan and frowned, "Void ghost, how did he become like this?"

I was also shocked by Xun Yan's strange body.

The ragged man is called a ghost, and it's really not a nice name.

The Void Ghost said: "A while ago, the little one just added some Transformation Pills, which can make these medicine people strengthen their physique, but in the past, the Transformation Pills were aimed at the demon clan, and they were monks, so I am afraid they can't stand this kind of stimulation.

Unexpectedly, this man actually withstood it, and he regained his senses."

"Let go of me!" Xun Yan shouted at the right time, but it was just this sentence that he said over and over again.

The man at the top laughed loudly: "Okay, it seems that you still have some ability, much better than your master."

Joy flashed on the face of the Void Ghost: "Thank you Zhenjun for your praise, the little one will make persistent efforts, and he will definitely refine a body for Zhenjun that can contain your primordial spirit."

"What, this body isn't finished yet?" The man was annoyed and snorted coldly.

The Void Ghost immediately knelt down: "Don't blame the True Monarch, this body has almost been refined, you only need to take the Demon Dispelling Pill again to restore the body to a human form, and you can use it."

"How long? Ben Jun doesn't have the patience to wait another ten or eight years!" There was murder in the man's eyes.

The Void Ghost swallowed, "It won't take that long, at most, a year at most."

"Huh?"

"No, half a year."

"Say it again?"

The Void Ghost was crushed to the ground by a powerful coercion, and trembled and said, "Three months, there really can't be any less, the little one must go all out."

The man snorted coldly, and then withdrew the coercion: "Don't get out of here yet!"

The virtual ghost echoed again and again, pulled Xun Yan, and turned to leave.

Cheng Yu slowly followed the virtual ghost, but suddenly heard the sound of chains behind him.

When she turned around, she saw the man suddenly get up, and behind him, two huge chains passed through his shoulder blades, greatly restricting his movement.