Tie Rou's little hands were cold, giving Wu Xin the feeling of being like an ice cube.

After grabbing Tie Rou's little hand, Wu Xin's hand flashed with blue light, and then, Tie Rou's physical condition was known to him.

"Huh~"

After a cursory glance at the situation in Tie Rou's body, Wu Xin suddenly couldn't help but sigh lightly.

Because he found that the meridians in Tie Rou's body were pitch black, not to mention, and they were still intermittent!

"Is this the vein of the Yin Void? No wonder, no wonder this little girl is called a waste!"

Wu Xinxin couldn't help but sigh.

"The system, this vein of yin, can there be a way to eliminate it?"

"Yes, you only need to open up each section of the Yin Vein. ”

"Get through?"

"That's right, the reason why people with Yin Absolute Veins can't cultivate is because their meridians are scattered separately. ”

"Not only that, but the two ends of those meridians are also closed, and as a result, the aura cannot circulate in their bodies. ”

"System, what do you have to do to open up the closed meridians in Tie Rou's body?" Wu Xin asked with a frown.

"There is really only one way to get through those meridians. ”

"What's the solution?"

"Use the purest yin and cold qi to impact her meridians!"

"Pure cold breath, I don't have that thing!" Wu Xin shook his head with a wry smile.

"Actually, there is one on the host. ”

Hearing this, Wu Xin's face suddenly darkened.

"System, you're kidding! I'm a big man, how can I have the Qi of the Yin?!"

"Don't think too much about the host, I mean, there is a lot of pure yin energy in one thing on the host's body. ”

"What's that?"

"Those eggshells left behind when the Bloodthirsty Demon Mantis was born!"

"Eggshell?!"

Wu Xinxin moved, and a jade-white fragment the size of a small thumbnail suddenly appeared on his hand.

Boom~

As soon as the fragment was taken out by Wu Xin, Tie Rou couldn't help but swallow a big mouthful of saliva.

Eat it!

Eat it!

There was only one thought left in her mind now, and the desire from her body had made Tie Rou lose the ability to think!

"Give...... Give it to me!"

Tie Rou's eyes were full of longing for the egg shell.

However, Wu Xin didn't answer her, but put away the eggshell and continued to ask the system: "System, how do you use this thing?"

"The host simply crushes the egg shell into powder and gives it to her one by one. ”

"After all, she is still a mortal now, and her body determines that she can't take too much of this thing at once. ”

"Hmm. ”

Wu Xin nodded, signaling that he understood.

"However, the host needs to be reminded that although this egg shell contains the purest yin qi, what it contains more is the unique blood killing qi of the bloodthirsty demon mantis clan. ”

"What effect will the bloody aura have on Tie Rou?"

"It could lead to a drastic change in her temperament. ”

"What is the change in temperament?"

"Murderous!"

Wu Xin: "......"

After finishing the discussion with the system, Wu Xin put his eyes back on Tie Rou.

"You want to eat that?"

"Well, I can feel it, it's good for me!"

"Yes, that thing can open up your Yin Vein. ”

Tie Rou's body trembled violently, and even her breathing became a lot heavier.

"Give, give me!"

"There's no rush on this, I'm going to ask you a few questions first. ”

"What's the problem?"

"What would you do if someone bullied you when you had the strength?"

"Kill him!"

"What about bullying your brother?"

"Kill him!"

"What about bullying me?"

“......”

Tie Rou was silent for a moment, then stared at Wu Xin's eyes and said, "Kill him!"

"Good! Don't forget what you said!"

The corners of Wu Xin's mouth tugged upwards and showed a satisfied smile.

After nodding at her, Wu Xin took out the previous piece again.

Then in front of Tie Rou, Wu Xin crushed it into a fine powder little by little.

In the end, Wu Xin put all these powders, not a single grain left, into a white jade jade bottle.

"Your bones are still too weak, so you can't eat too much of this stuff at once. ”

"You put away this bottle, and in the future, at the beginning of the day, pick a powder from it with a silver needle and eat it, remember, if you don't want to die, just be honest, do what I say, don't eat more!"

After Wu Xin finished speaking, he handed the jade bottle and a silver needle more than half a foot long to Tie Rou's side.

"Got it...... Teach!"

Tie Rou nodded seriously, and then took these two things from Wu Xin's hands respectfully.

"Alright, you can go back. ”

"Yes!"

Whew......

Looking at Tie Rou who ran away with a smoke, Wu Xin's eyes couldn't help but condense.

Tie Rou, who is used to seeing too many white eyes, compared with his peers, is not a little bit more mentally surpassed!

"I hope you don't let me down! If you can't control this temptation, curing you will just be a demon who has come out! Whether you choose to die or live depends on your own creation......

As soon as it was dawn the next day, the iron pillar came out of his room.

Since he had been in the ring for the past few days, last night, he slept particularly deeply......

"Teach!"

Tie Zhu walked directly to the recliner and saluted Wu Xin, who was pretending to sleep on it.

"Up?"

Wu Xin snapped his eyes open, and then stood up from the recliner.

"Hmm. ”

"Then come with me!"

As he spoke, Wu Xin walked directly towards the place where the demon had given him a blood bath.

Tie Zhu was very conscious and kept up with Wu Xin's pace.

After entering the blood bath room, Wu Xin took a drop of dragon blood and put it in a half-full wooden barrel in front of the iron pillar.

"Take off your clothes and go in and soak in them. ”

Tie Zhu's eyes suddenly froze, and he, who had been fighting with demon beasts since he was a child, recognized at a glance what Wu Xin was dripping in the bucket!

It's clearly the blood of a high-level demon beast!

Tie Zhu nodded, and there was no nonsense, and he took off his clothes directly.

"Ahem, that, you don't have to take off your pants. ”

"Oh......" Tiezhu's face flushed.

After taking off, the iron pillar jumped directly into the barrel under Wu Xin's signal.

As soon as he jumped in, Tiezhu's face changed suddenly!

What kind of demon beast blood is that?!How can it be so hot!

"If you feel uncomfortable, just call it out!"

"No, I can bear this little pain!" said Tie Zhu, gritting his teeth.

"It's okay, it's not a shame to call it out, and it's ......"

"And...... Hiss~ And what?"

"And there's more to come!"

Iron Pillar: "......"

"Ah~ hot, burn me!"