After looking through the things in his hand, now there is only the Qi Locking Formula left to use.Huo Hai took out the Qi Locking Formula, opened it and carefully consulted it. The Qi Locking Technique was very subtle, far different from any previous Battle Spirit Technique.

Huo Hai watched as he watched it, and sighed constantly in his heart: "What a wonderful idea, such a strange cultivation method, I really don't know who created this Dao, and it can actually be based on the aura and set a ban in the spiritual vein." ”

The Qi Locking Technique is essentially a kind of prohibition, or a kind of spirit array. But this method is not to block one's own spiritual power, but to help the spiritual power continue to improve and refine. Even under the suppression of this prohibition, it is basically impossible for one's own spiritual power to be generated. Similar to the danger of going mad, it is basically difficult to happen.

Now Huo Hai realized that although the ability of the Qi Locking Technique to hide his aura was strong, for the Qi Locking Technique itself, it was an incidental ability, and it was not the main role at all. After studying for most of the day, Huo Hai studied back and forth several times.

Finally, Huo Hai was sure that he had completely memorized the cultivation method of the Qi Locking Technique, so he closed his eyes and began to cultivate the Qi Locking Technique.

Huo Hai's whole body has spiritual veins, and he can easily use any spiritual vein. After a while, Huo Hai determined that this spiritual vein was also the first to be cultivated by himself, and it had the strongest bearing capacity, which was just right for cultivating the Qi Locking Technique.

The spiritual power slowly merged into the spiritual power, and the flow direction of the spiritual power suddenly changed slightly, a very strange, but equally natural way of flowing, operating in the entire spiritual vein, without any conflict.

With the flow of spiritual power, Huo Hai felt that in his spiritual veins, a trace of spiritual power began to condense rapidly, and gradually turned into a thin line, which was incompatible with the other spiritual powers around him. Huo Haizhi said, this is the spiritual power silk condensed by the Qi Locking Technique. It is also the root of arranging the prohibition in one's own body, without this, it is impossible to cultivate the Qi Locking Technique.

"Fortunately, it seems that my spiritual power and spiritual power refinement purity are enough. Huo Haizhi said, if the spiritual power and spiritual power refinement purity are not enough, this kind of spiritual power fine line cannot be formed, and the Qi Locking Technique will not be able to cultivate.

This is the real reason why the requirements for the Qi Lock Formula are so high. Huo Hai grasped this thin line and kept running the operation mode of the Qi Locking Technique. The thin thread is becoming more and more condensed and longer in the continuous flow of spiritual power. Gradually, thin threads spread all over Huo Hai's main spiritual veins, and then continued to grow. A large amount of aura was continuously absorbed into Huo Hai's body.

His own spiritual power is constantly replenished and consumed, and the thin line of spiritual power is getting longer and longer. After a whole day, Huo Hai finally found that within this spiritual vein, it had been completely penetrated by thin lines, even in the side branches, there were still thin lines of spiritual power.

All the thin lines are connected, as if they form a complete map of the distribution of spiritual veins. Huo Hai's eyes flashed, and he knew that it was time to cultivate the Qi Locking Technique.

As soon as his heart moved, the spiritual vein approached the starting point of the spiritual source, and the thin line of spiritual power began to move slowly under the mobilization of Huo Hai's spiritual power. The foundation of the thin line of spiritual power was attached to the spiritual source, and with Huo Hai's control, a strange rune was drawn.

The moment the rune was formed, the entire rune erupted with a silvery-white light, and then the rune began to shrink and turned into a dot, firmly sticking the thin thread of spiritual power to the root of the spiritual source. Huo Hai breathed a sigh of relief, by now, most of the cultivation of the Qi Locking Technique had been completed. After that, it's time for the whole ban to be arranged.

Under Huo Hai's communication, the thin line of spiritual power continued to move, and at the same time, it continued to absorb spiritual power and lengthen. The entire thin line was pasted by Huo Hai on the outer wall of his spiritual vein, and then began to outline along the lines according to the record of the Qi Lock Technique.

It is a very simple fine line distribution, but when combined as a whole, it gives people a very mysterious feeling. Time passed little by little, and the thin threads in Huo Hai's body were also attached to the outer wall of the spiritual veins by Huo Hai little by little.

I don't know how long it has been, when Huo Hai attached the last thin line of spiritual power to the outer wall of the spiritual vein, the entire spiritual vein suddenly erupted with a wonderful might. Gradually, under this might, the thin lines of spiritual power began to slowly merge, and they actually merged into the outer wall of their spiritual veins. Eventually, an eerie pattern was formed on the outer walls.

In these patterns, the spiritual power inside automatically circulates, and the spiritual power within the spiritual veins does not interfere with each other. However, Huo Hai could feel that with the formation of the ban, a strange pressure suddenly appeared in his spiritual veins.

Originally, his spiritual power, which was already very pure, actually began to condense again under this pressure. Once the spiritual power circulates along its own spiritual veins, it will become more refined. This is the refining effect of spiritual power.

Moreover, this kind of prohibition can actually continuously absorb the spiritual energy between heaven and earth, and after refining it, it will have an effect on its own spiritual power. Under this interaction, the growth rate of one's own spiritual power is actually visible to the naked eye. It seems that the Qi Locking Technique is also an auxiliary spiritual technique that can assist in the improvement of one's own cultivation. The origin of this thing is definitely not that simple.

Huo Hai's eyes narrowed slightly, and he couldn't help but think of a possibility in his heart. It is very likely that this Qi Locking Technique was found by a certain loose cultivator from the relics left by a great power, but he himself did not know the true value of the Qi Locking Technique.

Shaking his head, Huo Hai didn't care if others knew the Dao, in short, he just knew the Dao himself. After the ban was successful, Huo Hai felt that an invisible barrier had appeared in himself. As long as the aura of spiritual power permeates its surface, it will be blocked.

This is the real reason why the Qi Locking Technique can hide the breath. Unlike ordinary people, he has all the spiritual veins in his body, so he can condense all the seventy-two spiritual veins.

Once all the spiritual veins have completed the condensation of the Qi Locking Technique, Huo Hai believes that his breath will definitely not be felt by ordinary people. This is simply back to basics, Huo Hai suddenly had an interesting thought in his heart. Don't worry about it for now, let's see what changes in my spiritual veins first. This time, Huo Hai focused his attention on the spiritual veins that he had just condensed and forbidden.

With these prohibitions, Huo Hai felt that the strength of his spiritual veins had actually increased a lot. Moreover, some of the aura absorbed by this layer of prohibition is actually subtly strengthening the strength of its own spiritual vein. It's a long-term process.

As long as there is enough time, Huo Hai even believes that his spiritual veins can become extremely tough, and even if he is injured, it is difficult for anyone to hurt his spiritual veins. Thinking of this, Huo Hai almost laughed out loud.

This time I really picked up a treasure. Huo Hai's mood can be said to be excited, if it weren't for the idiocy of the person who got the Qi Locking Technique, how could he get this magical spiritual formula. At the same time, Huo Hai also found that it was not only his spiritual veins that had been promoted, but also his spiritual power shield, which had also been strangely improved. Although, there are not many improvements.

But think about it, seventy-two spiritual veins, taken together, how far their spiritual power shield will be raised. His spiritual shield is still fused with the Nine Dragons Spirit Shadow, which is not as simple as one plus one.

When the Nine Dragons Spirit Shadow is attached, it is possible that your defense may be increased several times. At that time, even in the face of masters far beyond himself, Huo Hai was confident to fight with the other party with defense.

When he opened his eyes, the smile in Huo Hai's eyes was hard to hide. His own spiritual power was constantly circulating back and forth in his hands, and he was really more comfortable than before. Huo Hai looked to the side, this was the hourglass he had put down before cultivating.

"Oh no, how did it take so long. Huo Hai was shocked in his heart, he didn't expect that with his cultivation, a full ten days had already passed. It felt like it had only been a while. Huo Hai was shocked and hurriedly came out of the room. It's troublesome now, it's really delaying things, and if you want to cultivate in the future, you must deal with everything first.

There are no years of cultivation, and Huo Hai now understands it more deeply. "I'll leave the room. Huo Hai walked to the room management office and handed in his identity token. The administrators quickly erased the record for Huo Hai.

"Since you've been staying for more than ten days, you'll have to pay a spirit crystal. The manager said to Huo Hai. This is the rule, and Huo Hai knows it. At this time, Huo Hai didn't have that much time at all, and threw out a spirit crystal casually.

After that, get your identity token back, turn around and go. "I don't think it's going to be a bad deal here. Huo Hai thought about it, and his mood gradually calmed down. Everyone is a spirit king, and it doesn't matter if you cultivate for a longer time. Although, the auction has been over for three days. Huo Hai was a little annoyed, the good things on the auction were just missed with himself.

What Huo Hai didn't know was that because he hadn't appeared, some people who were originally going to fight Huo Hai's idea had already left a lot. Many of them even thought that the master who auctioned the corpse of the spirit beast had been eliminated by others.

When Huo Hai came to the person in charge of the auction, the person in charge was really taken aback. Subsequently, the person in charge confirmed that there was no problem with Huo Hai's identity token, and then said: "The corpse of a seventh-level spirit beast, the auction price is one hundred and thirty thousand spirit crystals." Excluding the 10% handling fee, your spirit crystals are 927,000, and they are all here. ”

The person in charge handed a box to Huo Hai, this box was not an ordinary box, but a space item, which was much larger than the internal space of an ordinary space ring. Huo Hai took the box, checked it, and finally put his mind at ease.

Nine hundred and twenty-seven thousand spirit crystals, plus the remaining more than 150,000 in his hands, now his own spirit crystals are actually as high as nearly one million and eighty thousand. With more than one million spirit crystals, even among the many Spirit King realm masters, he can be regarded as a rich man. These spirit crystals, even if they cultivate normally, they can't be used up when they cultivate to the peak realm of the Spirit Emperor.