Demon cultivators are rare to see, and more importantly, the promotion speed of demon cultivators is very fast, just like the mysterious aura on Old Master Zhou's body, he can actually devour the true qi of others and strengthen himself.

But these true qi obtained by plundering other people's hard work, the more complex they are, the easier it is to cause them to go crazy, and they are often prone to go to extremes.

Shan Thirteen can leave, but if Old Master Zhou is demonized, such a kind sister-in-law of the Li family, Li Kang, I am afraid that it will be difficult for them to be good.

To go or not to go, Shan Thirteen chose to stay, the natural spiritual sense is shrouded in the body of the old master Zhou, the old guy sits every day during the day and waits for the patient to come to the door, meditates at night, and performs until the second half of the night, quietly jumps out, and goes straight to the beach.

At this time, it was already late autumn, and the cool breeze at night was blowing on his face, but there was a trace of coolness, watching Old Master Zhou throw something into the sea, and suddenly a silver light appeared on the sea.

After a while, a large mouth of blood was revealed in the silver light, and as soon as it was closed, the trace of Old Master Zhou was lost.

Just swallowed?

Shan 13 dispersed his spiritual sense in time, and found that the mouth that revealed the blood basin was actually a sea snake no more than three meters long, but it had such a large and uncoordinated mouth, which was really rare and strange!

Old Master Zhou's breath was still there, but it was much weaker, and as the sea snake sank, it gradually broke away from the spiritual sense control of Shan Thirteen, and reluctantly followed behind him.

After diving for about a thousand meters, it was a volcanic-shaped sea spine, and the sea snake opened its bloody mouth and spit out Old Master Zhou.

Bang –

A stone door opened quietly, and Shan Thirteen sniffed it, and the true qi in his body suddenly increased a little, and the pores were very excited to breathe freely!

"What a pure aura!"

Shan Thirteen has seen the crystal mine, and naturally understands the purity of the crystal mine's aura, but compared to here, it is a small thing

Just as he was extremely surprised, a strong aura swept over, full of tyranny, and wherever it passed, the sea avoided one after another, forming a straight cylinder, and a flash of red light.

Bang –

Shan Thirteen's chest was suddenly hit like thunder, and his ribs creaked and creaked, and he took advantage of the situation to withdraw dozens of zhang before he completely offset the remaining strength, and although the chest with a faint pain was not injured, he suffered a small loss without a sound.

The thirteen backbone qi of the mountain is running, flowing all over the body, completely on the defensive, and the backbone qi is ready to gather in the special part of the body at any time. But a week later, Shan 13 discovered the problem.

There was a slight fluctuation in the place where he was hit in the chest just now, if it weren't for the fact that Shan Thirteen had always been cautious, if it wasn't for the mysterious aura that Shan Thirteen had paid attention to Old Master Zhou's body before, maybe he would have really gotten the way.

Slowly wrapped the source of this fluctuation with his backbone and suppressed it, and then carefully looked at the sudden red light.

In the spiritual perception, after this red light shot out, there was no trace, and I couldn't imagine that a second ago, there was a tyrannical aura here.

Shan Thirteen cautiously walked towards the place where the sea snake spit out Old Master Zhou just now, and as soon as he got closer, his spiritual sense noticed a slight tremor below, and something shook.

Without any warning, the sea water froze and was split by something, and there was a red light in front of the eyes of the Golden Sword Mountain Thirteen. With preparation, it is naturally impossible to suffer again, just a flash, the red light shot into the distance, and gradually dissipated.

Five positions were changed in a row, and there was also a red light attack, and at this time, the sea fluctuated greatly, and the stone gate showed signs of opening, and Shan Thirteen immediately rushed up.

Bang Bang –

Several huge sharks appeared in a line, and a thick murderous aura spread around, Shan Thirteen knew the strength of these sharks just by touching the spiritual sense, they were all first-class demon beasts, if there was no backbone support, he would definitely not be the opponent of any shark.

Wow –

Shan Thirteen rushed out of the water, hid behind a rock, and just stabilized himself, the sea seemed to boil, emitting endless water vapor, wetting the night sky.

Bang Bang –

The calm sea was as if it had been ravaged by a hurricane, and the rolling waves washed over the rocks on the shore one after another, bursting with the cries of the sea.

With a few muddy whimpering, the shark that emerged from the water looked around like a human, and only after not finding it did it "flutter" into the water.

Shan Thirteen hid behind the rocks and did not move, and sure enough, after dozens of breaths, a shark emerged from the water again, this time, it did not startle a wave, which shows the control of the water.

Who said that beasts are inferior to humans, even among demon beasts, they belong to the sea clan with backward qualifications, and there is also wisdom and cunning coexist, in the limited cultivation knowledge of the thirteen mountains, the sea clan has always been a place where humans vainly try to conquer.

Now that he knew the source, Shan Thirteen went back and decided to study it carefully, what was the breath that was suppressed by himself, the so-called knowing oneself and knowing that the other side would not be defeated in a hundred battles.

The mysterious aura has appeared in such a short period of time, from the previous imperceptible trace, to the size of the hair now, it has grown dramatically.

The suppression of the backbone qi did not play a very good role, although he rarely tried to let go of a thin opening and send a wisp of true qi into it. The mysterious aura seemed to see the food, and it pounced frantically, and the naked eye could see that the true qi was devoured, and two or three out of ten turned into a mysterious aura.

"My boy!"

Shan Thirteen gasped, he didn't expect the mysterious aura to be so domineering, devouring and refining would be completed in a blink of an eye, if he used it for cultivation, wouldn't it be like a rocket to cultivate and go straight up!

Bone cultivation and bone qi are already immortal methods, is there a higher and deeper method than it, Shan Thirteen studied while comparing the cultivation of bone qi, but there were some small gains.

"No, it's true that the breath is devouring, but where is the recovered body?"

If it is devoured by a monk, it will naturally gather into its own dantian, and then transform it into its own power, but this detached breath, even if it grows, it will only be more destructive, and without a carrier, it will eventually dissipate.

Thinking about the few breaths that I had just avoided, they completely dissipated into the seawater. Does this breath feed on energy?

Shan Thirteen kept injecting a trace of true qi, and in less than twenty times, the mysterious aura was finally full, forming a ghostly light that flickered, forming a vortex that was difficult to see with the naked eye, and swept everything around it.

Shan Thirteen waved his hand, and wherever the vortex went, even the air was absorbed into it, and the small leaves outside the window disappeared without a trace.

A leaf may be too small, but this destructive power is quite strong, if you convert it to the amount of true qi of the sixteenth level of the thirteen mountain qi training period, the same strange breath, the amount of true qi devoured is about twenty times that of the body, that is to say, it can exert the power of the eightfold qi training period.

And this is devouring the other party's true qi, where do ordinary people have so much true qi, and the monks who are one or two times lower than the body have this kind of strange aura, it is estimated that they will not be able to feed it if they are sucked dry.

Strong, very strong!