After looking carefully, some more information came to my mind for no apparent reason.

"This object is made of black blood black crystal jade that has not changed for thousands of years."

"Black blood black crystal jade?" Lin Xuan was stunned for a moment, his face a little confused. This kind of material was very unfamiliar. It must be the first time he heard it.

"Yes, black blood black crystal jade is a very rare kind among the ghost jade in the underworld. It is produced in the extremely yin cold pool. The cold pool is full of resentment and blood. After countless years of accumulation,

Moreover, it takes various chances and coincidences to produce black blood black crystal jade, and the quantity is not large. It is the most sinister and filthy thing in the world. Therefore, an inkstone made of it can collect the evil wind and resentment between heaven and earth, and generate ghosts and evil spirits.

Mo, it's just that the speed is a bit slow." Yue'er interpreted the information in her mind one by one, and then wanted to speak to Lin Xuan.

"I see." Lin Xuan nodded. He was used to this girl recovering some fragmented memories from time to time: "According to what you said, this object should be very rare in the underworld. It is not a treasure that should exist in the human world. It seems that

It’s because of the Heavenly Evil King, who is just the overlord of the Yinsi Realm and a Sanxian-level existence. Why did he leave his bloodline in the human world?”

"How do I know this? God knows what happened in ancient times." Yue'er said slowly.

Lin Xuan was a little curious, but there were too few clues in front of him. He couldn't figure it out, so he stopped thinking about it. He stretched out his hand, a flash of green light, and the dagger fell into the palm of his hand again.

Lin Xuan looked at the treasure, sighed, and frowned slightly. Although the filth had been removed, the spirituality of the sword had not been restored. It seemed that it could not be restored without a good sacrifice.

Look at the time, the moon has risen to the zenith.

Lin Xuan pulled out another futon and sat cross-legged on it. Then he stretched out his hand and touched the Tianling Cover. The green light was dazzling, and a white and tender Nascent Soul emerged.

Looking at the dagger in front of him, Yuanying's cheeks surged, and a green line of fire spurted out.

But this is not a green fantasy fire, but an infant fire.

Demonic flames are quite powerful, but they cannot be used to refine treasures.

Yinghuo quickly wrapped the fairy sword and began to burn it...

Time passed slowly, Yuanying's hands kept shaking, and he didn't hesitate at all in the vitality in his body. This has advantages and disadvantages. The advantage is that the power of the infant fire can be doubled, and the time for refining the treasure will be shortened accordingly. The disadvantages

With such disregard for vitality and contrary to the principle of slow water flowing, the Nascent Soul at the first-middle stage simply cannot sustain it for long.

Of course, Lin Xuan had his own reasons for doing this.

Because he is not an ordinary Yuanying stage immortal cultivator. Two hours passed in the blink of an eye. Yuanying's face showed a look of exhaustion, but a black baby emerged, spraying out dark baby fire, to take over his

Work, and then in the first Nascent Soul stage, I boldly returned to Lin Xuan’s Dantian Qihai, meditated and recovered.

This is the benefit of dual souls, but Lin Xuan's experience goes beyond that.

The level of the Demonic Infant was much lower. After only two meals, he became a little tired. At this time, the first Nascent Soul had obviously not recovered yet. What was surprising was a round bead the size of a dragon's eye.

appeared above his head.

Demon pill!

Then, a pale golden flame enveloped the fairy sword, and the demon infant also retracted its dantian.

…

In this way, the cycle starts over and over again, with two babies and one pill appearing alternately. When the sky starts to turn white, the Green Fire Sword has restored its former glory.

Doing the math, it only lasts one night. If it were handed over to a monk of the same level for sacrifice, it would take at least three days and three nights without sleep.

Moreover, Lin Xuan did this not just to save time, but also had another advantage. Using the overdraft method to spray out the infant fire was also a kind of training for Yuanying and Demonic Pills.

On the other side, Yue'er was not idle either.

As she was holding the treasure in a daze, inside the inkstone, just as she explained, there was a little ghostly ink produced. Of course, the amount was very small, not even a tenth of a drop.

But it also proves that the fragmented memory in Yue'er's mind is not wrong. This object is indeed made of black blood black crystal jade.

"What's wrong, are you thinking about your life experience?" Lin Xuan opened his eyes and spoke with great concern.

"No." Yue'er shook her head: "As long as the young master is here, whatever you want in life, just let it happen."

After hearing this, Lin Xuan admired Yue'er very much. Yue'er was more free and easy-going than him. He asked himself, if the two of them were to change places, he might not be able to be as easy-going as her. Lin Xuan felt relieved, and then became a little curious: "Then You were in a daze here most of the night, what were you thinking about?"

"***." Yue'er gave an unexpected answer.

"Young Master, I stopped talking just now. Although Guisha Yinmo is a treasure of the underworld and has the function of a filthy magic weapon, it is of little use to high-level existences. In the past, I seemed to use this as a basis. I have developed a very powerful magical power, but I have forgotten how to practice it. I have been thinking about it for most of the night, but I have no clue." Yue'er said a little aggrievedly.

Lin Xuan was speechless and laughed dumbly.

This girl is so cute, she actually did something like this in the middle of the night.

"Master, why are you laughing?" Yue'er was stunned and confused.

"Silly girl, although I don't know what you were in your previous life, I can also get information from the scrolls. It's amazing. There are so many monsters and ghosts for you to control. Obviously you are not far away from becoming an immortal. Such a terrifying state is far different from now. You have traveled thousands of miles, and even if you remembered the method of cultivating that magical power, you definitely wouldn't be able to learn it now."

"That's true. The young master is right. The little maid is really stupid." Yue'er scratched her head and laughed herself.

Thinking about it, in that broken memory, this magical power was one of his special skills. If he knew it now, wouldn't it mean that he would have no problem in the human world? Just like the young master said, even if he thinks of ***, You must have reached a certain level before you can practice it.

"But..." Lin Xuan began to ponder again: "Yue'er, you have inhaled the ghostly evil ink. If you can control it, you will have a very powerful magical power."

"Let me try this."

Yue'er said and sat cross-legged, closing her beautiful eyes. Lin Xuan looked at the little girl's pretty face, with love and expectation flashing in his eyes.

This retreat lasts for ten days.

It was smoother than expected. Yue'er didn't know how to manipulate Gui Sha Yin Mo, so she had to figure it out on her own, sometimes discussing it with Lin Xuan.

In the first few days, there was no progress. Those ghosts and demons fighting against the blue fantasy fire were obviously psychic, but after flying into Yue'er's palm, they seemed to disappear out of thin air and ran to no one knows where. , the little girl searched for a long time, but there was no clue.

I had no choice but to give up temporarily.

Then the master and servant set their sights on the inkstone.

If Yue'er can refine this treasure, can she control the ghostly and evil ink it condenses?

Of course, this part of the ghost and evil spirit cannot be channeled, but if it can be controlled, it can still defile the enemy's treasures.
Chapter completed!