It's complicated and painful.

This dragon nine blood was once the thing that Lin Yi longed for the most, he believed in the corpse caster, saying that there was a great creation, there was absolutely it!

As for what that great creation was, Lin Yi, who was scarred, didn't want to know so much later.

He didn't want to drink.

Among them, including the blood of life that contains wine, it's not that Lin Yi can't accept the blood of wine, this is nothing, after all, he himself often cuts blood for Qin Yuexi and Tong Yao to drink, so he has to increase his cultivation.

The reason why Lin Yi doesn't drink is very simple-

He was afraid that once he drank this dragon nine blood, it would affect the recovery of wine in the future!

What if she wakes up the wine and needs the blood of life? Without her blood of life, even if she gathers a large amount of fountain of life, she will not be able to revive it?

These are all things that need to be taken into account.

"It's not time yet. ”

Lin Yi took back the dragon nine blood into the storage ring, the dragon nine blood can be drunk at any time, but there is only one hope for reviving the wine, which is more important, Lin Yi can naturally distinguish it.

With his right hand again, a core hub emerged in the palm of his hand.

It's better to say it's a hub than a dark substance.

The dark matter was tiny, less than an inch in size, and had not had enough time to study it, but now it ...... Pregnant!

"What a complicated texture ......"

"Hey, this structure is strangely shaped, it looks panicked, but in fact, it is precise everywhere, it is simply amazing!"

"In particular, the material connection here is the finishing touch!"

The deeper he splits, the more Lin Yi feels that this dark substance is not simple, I really don't know which powerful handicraft it comes from, every place is so novel, the thinking of the structure is unlimited, and it is not an exaggeration to call it a ghost!

This night, Lin Yi was hooked.

Don't look at this small piece of dark matter, the structure is not large, but it is very complicated, Rao is Lin Yi dismantled it, and it took several days!

It took several more months of hard work for Lin Yi to master it completely!

"Whew, I finally understand all the structures!"

Over the past few months, having absorbed such a large amount of knowledge, Lin Yi was addicted.

"It seems like a bit of a stretch of time, though......"

Lin Yi frowned, originally he thought that a week would be enough time to completely master the structure of this dark matter, but he didn't think it would take months.

If other technologists knew that Lin Yi was still too slow, I was afraid that he would vomit blood in anger......

"Now, it's time to enchant!"

Lin Yi has never forgotten that his original intention to obtain this dark substance was to improve the enchantment for uselessness.

With it, the role of the useless sword will be sublimated!

Enchantment is very simple, you only need to put the dark matter device on the useless sword, however, it is easy to say, but Lin Yi does not intend to do it.

"Gotta find a way ......"

Lin Yi thought, how to integrate this dark matter into the interior of the useless sword?

If it is directly installed on the sword body, there are two shortcomings that are not small in Lin Yi's opinion-

First, I am not used to it.

Second, it is easy to be seen.

First of all, not getting used to it is the most troublesome, a sword cultivator, will only use a few swords in his life, even a sword, each sword cultivator knows his sword very well, once more familiar with the sword than familiar with his relatives, the countless battles accumulated over the years, every inch of the sword, every place, has long been a habit, so Lin Yi does not agree with the direct installation of dark matter on the sword body.

And the purpose of breaking the truth is to hit a surprise!

But in case the other party directly saw through it at a glance and took precautions, it was definitely not what Lin Yi wanted.

"Buzz, buzz——!"

Just when Lin Yi was worried about how to find a way to install the dark matter inside the useless sword.

Suddenly, the useless sword sprang into the air on its own!

It was like a living being, and under Lin Yi's stunned eyelids, it swept through the air and directly pierced the dark matter!

Lin Yi was so distressed that he was dripping blood!

However, he didn't stop the useless sword, since this dark matter is gone, then it's gone, anyway, he has completely mastered all the structures, and he will go back and make another one.

"Buzz!buzz!!"

The useless sword trembled, and gradually calmed down again.

Lin Yi sighed, picked it up suspiciously, and held it in the palm of his hand to check it, it's okay not to look at it, when he saw it, Lin Yi was stunned!

"You already have the ability to break the truth!?"

Lin Yi was taken aback by his conjecture, and in order to confirm it, Lin Yi deliberately used a useless sword to cut his palm.

Sure enough!

Feeling that part of the true qi in his body was blocked, Lin Yi was shocked.

"Old man, what's the matter with you......" Lin Yi never thought that a useless sword would have intelligence.

A sword, if you want to have an independent spiritual intelligence, you must have a sword spirit.

This is a recognized necessity!

Without the sword spirit, the sword is absolutely impossible to have spiritual intelligence, the so-called spiritual wisdom of the sword, is the thought of the sword spirit, take the little girl in white in the jade pendant space, she is a spirit herself, is the spirit of the master of the jade pendant space, because of her existence, the jade pendant space has independent thinking, will know how to recognize the master, will know how to inherit.

But......

Lin Yi has never tempered the sword spirit of a useless sword!

Refining the sword spirit is a very inhumane thing, it is to refine a living person into a spirit!

And those monks who have sword spirits, sword spirits, or other spirits are either demon cultivators, cruel in their methods, and disregard for human nature, or for special reasons, the other party is willing to become spirits.

"Weird, weird......"

Regarding the strangeness of the useless sword, Lin Yi has always had doubts.

"It seems that when it's time to return to the Azure Star, I'll have to make another trip to the Tower of Babel. ”

Solving the enchantment sublimation of the useless sword, Lin Yi was in a good mood, in the past few months, Sheng Thorn has never come to find him, it is estimated that he is immersed in the ruthless sword technique, but it is the little demon, who comes to him every once in a while, and he doesn't say anything, just blushing and asking himself if he is free.

After pondering for a moment, Lin Yi decided to go and see how Sheng Thorn's cultivation progressed.

"I've waited so long, and I'm finally waiting for you to come out!"

As soon as Lin Yi stepped out of the Science and Technology Institute, dozens of breaths locked him, and none of them were worse than the original Tyrant Yunhua!

These dozens of people, nine men and three women.

Among them, there are many people Lin Yi knows, and it cannot be said that they know each other, but they can only be said to have seen and had an impression.

"The top demons of the Xuan Academy are here?"

Lin Yi narrowed his eyes, vigilant, and his right hand had secretly grasped the hilt of the sword, "I just don't know...... You don't hesitate to wait for Lin for a few months, what is the matter?"

"Hehe, you and I both know, why bother asking?" someone laughed.

"It seems that there is no need to talk about it. Lin Yi sighed lightly.

At this time, he naturally saw that these guys must have been instructed by Prince Nangong to come to trouble him.

And that trouble is not as simple as a simple lesson......

I'm afraid, at least it's a broken hand!

"Kneel down and beg for mercy, cut off your meridians, maybe we can consider sparing your life. Someone said lightly.

"Lin has never been a man who is willing to give in. ”

As he spoke, Lin Yi pulled out his sword and said fiercely: "No matter what, you have to pull a few pads!"

Feeling the resolute killing intent coming from Lin Yi's body, dozens of people subconsciously took a step back, they were not the prince of Nangong, and they did not have the strength to crush Lin Yi.

Many people are not much different from the original overlord Yun Hua, and Lin Yi can kill Yun Hua, so he has the qualifications to be able to kill them!

No one wants to lose a life in vain, especially at the hands of a dying man.

"You don't need to worry, I'll shoot together, he can't make any waves!"

"Hehe, it's nature. ”

Everyone said so, but they were vigilant one by one, staring at Lin Yi cautiously, as long as Lin Yi made a move, they would deal with it as soon as possible!

"Lin, I'm going to kill today!"

Lin Yi shouted in a low voice, flashing his sword in the air, and his momentum was resolute, shocking everyone from acting rashly.

Then, he quickly turned around and slipped towards the science and technology institute.

Slide...... Slipped away......

"Kill someone! Help! Crazy old man, if you don't come to help, your disciple will die in Huangquan!!"

It's like a gust of wind, coming and going without a trace.

All this happened too fast, it can be called an instantaneous change between lightning and fire, Lin Yi slipped away too fast, leaving many demonic geniuses in astonishment in place, looking at each other.

......