There was fire lighting, and the tunnel was wide enough, and the two of them traveled two or three kilometers in a short time, and Chai Tiannuo estimated that they should have arrived near the hill behind the courtyard.

The ramp gradually rose, and the space became larger and larger, until finally a huge karst cave with a height of more than four or five zhang, full of burning flames, and heavy iron gates all around.

Chai Tiannuo looked up and found that the one-meter-wide passage led directly to the top of the mountain, and he could see the stars outside.

"My lord, this is where my master hides his children."

The man removed the heavy deadbolt and pushed the iron door open with great difficulty, and Chai Tiannuo saw that the six children were lying on the bed and sleeping, and such a big movement did not wake them up.

Clean bedding, the child's cheeks are rosy and pink, the living space is not small, and there are a lot of toys, Chai Tiannuo grinned, this environment seems to be good!

"How many children are locked up in the cave here?"

"Exactly eighty-one."

"What's the use of so many children?"

"Make a medicine lead, refine the Yang Returning Pill!"

Speaking of this, the young man couldn't help but shudder.

"Return Yang Dan, take someone to see!"

Chai Tiannuo frowned, he always felt that this name was very familiar, he seemed to have heard it, and after thinking about it carefully, it was really, although it was different, but they all had a yang character!

One is the pure yang pill that is applied to Qingqiu and the treatment of the fetal poison of the barbarian, and then the Shaoyang Dan that also treats the fetal poison of the barbarian child by Yiyang Zhenren.

Pure Yang Dan, Shaoyang Dan, and Returning Yang Dan, the names are really similar!

"My lord, come with me."

The man walked all the way up, and finally walked out of the belly of the mountain, Chai Tiannuo looked around, and found that it was a platform located on a vertical cliff wall, and there was a rock wall on the outside, and it was impossible to see this place on the ground.

There is a stone house on the platform, the man pushed open the wooden door, and immediately there was a fragrant smell wafting out, Chai Tiannuo couldn't help but shudder when he smelled it, there was really the breath of pure Yang Dan and Shaoyang Dan!.

"On weekdays, except for the master and the manager, no one else is allowed to come, and I only came twice to help them carry things."

The man picked up a jade gourd from the shelf, opened the lid and poured out a white pill, and carefully handed it to Chai Tiannuo:

"This is the Returning Yang Pill."

「…… What a strong aura!"

Receiving the Dan in his hand, Chai Tiannuo couldn't help but gasp, Huanyang Dan was discovered by himself in the world, and it contained the most spiritual energy, and there was no one!

Sniffing carefully, there was a faint charm of clear spirit water, Chai Tiannuo was really shocked, and it is not an exaggeration to say that this Dan is a treasure!

"Refining this pill requires countless precious medicinal materials, even the time of refining and the weather needs to be properly controlled, the slightest deviation will be wasted, and every time the refining master is like a great enemy."

Chai Tiannuo nodded, took the gourd and put the Huanyang Pill in it, frowned and asked:

"How to use children as medicine?"

"I don't know how to refine the small ones, but you can take the adults to see the used up dregs."

The man bit the word dregs very hard, and Chai Tiannuo's brows furrowed even tighter, and he already had some guesses in his heart.

Returning to the cave again, the man led Chai Tiannuo to a deep pit that was not blocked by an iron gate, lifted the nearby straw mat, and said in a trembling voice:

"My lord, this is the dregs of the used medicine!"

Everywhere he entered, there were young dry corpses, his chest cavity was empty, Chai Tiannuo looked at the straw mat extending into the distance, and his heart and liver were shocked, this number is far beyond imagination!

"How can there be so many corpses, how many children has that bastard mutilated?!"

Chai Tiannuo roared, and his heart was full of irrepressible anger.

"There are countless of them, nine well-raised spirit children can refine the medicine once, and the medicine can be returned to three Yang Pills."

"The old man's family has twenty-seven mouthfuls, from the old lady to the little son, and they have eaten it more than once."

"Every time the alchemy is successful, a masked person will come and take away the big head, and what is left is only one or two percent."

The man's voice was low, and Chai Tiannuo clasped his hands tightly, and his face was revealed

With a smile and an angry expression, he nodded and gritted his teeth and spoke:

"I've seen it for a long time, I've seen it for a long time!"

"No wonder the Emperor doesn't want to mention more, it's really outrageous to lose such a conscience!"

Chai Tiannuo turned his head and left, he didn't want to stay here for long, as if he could feel countless weak children, crying in front of him, his heart and lungs were cold.

Zhang Chenglu, who seems to be polite and polite on the outside, is a living demon!

Back at the house, Chai Tiannuo strode in front of Zhang Chenglu and asked with a cold face:

"Do you still have a heart?"

Zhang Chenglu first scolded the man, and then chuckled and patted his heart:

"Naturally, there is, and here it is."

"Countless mutilated and weak children, can it still be called a human heart?"

"It's weird, they're all bottom ants, just like livestock, what's wrong with using them to keep healthy?"

"What is the difference between eating sheep and pigs?"

「…… You've really entered the path of demons, and you're no longer human!"

Looking at Zhang Chenglu's sincere eyes, Chai Tiannuo shook his head slightly, the person in front of him was purely an evil demon dressed in human skin!

"Say, where did the prescription come from, and who was involved in it?"

Chai Tiannuo asked in a calm voice, and Zhang Chenglu then smiled:

"Do you think I'm going to say that?"

"It's best not to say it."

Nodding, Chai Tiannuo asked the dark guards loudly:

"Do you bring fishing nets?"

The dark guards shook their bodies and understood what this meant, and Mr. Qian nodded:

"I've got a fishing net and a wrist-unwielding knife, my lord, but do you want to use it?"

"Fade Zhang Chenglu's clothes, Ling Chi!"

"Whoa!"

Mr. Qian trembled his eyebrows, I don't know what Chai Tiannuo saw just now, and he wanted to be so ruthless.

"Leave ten of them, and the rest of us will go and get the children out."

「…… The bodies of the dead children have also been brought out, and it is time to find their relatives and bury them."

Mr. Qian looked at Chai Tiannuo fiercely:

"Adults, are there many dead children?"

"It's too many, too many to count."

Chai Tiannuo shook his head lightly, and Mr. Qian looked at Zhang Chenglu, who was being stripped of his clothes, and understood the reason.

The clothes faded, Chai Tiannuo looked at Zhang Chenglu, who was young but not a little bloated, and nodded lightly:

"It's a good skin."

Zhang Chenglu was still smiling:

"By your practice, I am about to become an immortal, so why not be afraid of mortal torture."

"Very good, let's see what the difference is between your immortal skin and flesh!"

"The knife is coming, and I want to do it myself!"

The dark guard, who was sharpening the knife with cowhide, was stunned, hesitated slightly, and handed the knife over.

Taking the knife, Chai Tiannuo came closer, and at this time Zhang Chenglu had been strangled by the fishing net, and the skin and flesh were exposed from the fishing net.

Try the blade, Chai Tiannuo was just about to take the knife, and the dark guard shouted:

"My lord, the wrong place?"

"Huh?"

Chai Tiannuo was a little stunned, and the secret guard stepped forward, pointed to Zhang Chenglu's chest and said:

"You first broke the rules by starting from the face, the first knife should fall from the right breast, and the meat is not oversized, this is the right Ling Chi."

「…… What is your identity on the surface?"

"Hey, hey, executioner."

Chai Tiannuo kicked him away with a big foot, and with his skill, this guy flew four or five feet to the ground, except for the pain in the buttocks, there was nothing else wrong.

"Grandma is a bear, you can do whatever you want, follow your rules!"