Check the tailbone quenching, Lingchen is still very satisfied.

It's dense, tough and even, and the tailbone is like breathing, breathing the aura around the bone.

Of course, from the appearance, it is not like the translucent effect when the ribs are first quenched. It is just that the edge of the ribs is a bit jade.

But Ling Chen has been psychologically prepared for a long time. The tailbone is a whole piece, which is much thicker than the ribs. Even if he has the real Qi of a psychic master and the spiritual power of a god master, he can't make the tailbone translucent at the first time.

In fact, it will take at least three months for the geniuses of the ancient martial arts to refine the edge of the tailbone!

Ling Chen only used it for half a day!

Mental exhaustion, a burst of tiredness hit, Ling Chen touch out the mobile phone to see the time, it is already after two o'clock in the afternoon, eat some of the food, rest on the spot.

When I wake up, I can't hear the noise of tourists outside, and the lights in the scenic area are turned off. Look at my mobile phone, it's nearly seven o'clock.

At this point in time, no tourists still stay in Zhijing cave. Ling Chen is the only one left in the hundreds of thousands of square meters of Zhijing cave.

If it was in the past, Ling Chen was not afraid of being in such a dark place, it would be a fake. But now he is a master of Huajin, and he has been alone for more than ten days in the mountain behind the bachelor's mountain. He is used to loneliness, and he is not afraid at all.

Mental recovery, no rush to absorb aura.

The cave where he is now should not be the Reiki center of Zhijing cave. When he absorbed Reiki before, the energy particles outside the cave flowed back, but more supplement came from the deep part of the cave.

There is no doubt that the aura deep in the cave should be more intensive.

By the weak light of the flashlight, Ling Chen goes to the depth of the cave.

Indeed, as he expected, the aura deep in the cave is more dense than that outside. It is estimated that some energy particles have penetrated through the cracks of the rock and penetrated to the surface.

The cave twists and turns, sometimes wide and sometimes narrow. After more than 100 meters, Lingchen stops abruptly.

Ahead, is the whole rock wall, no way.

Ling Chen frowns, the color of doubt in his eyes.

There are ordinary rocks in the cave, and it is impossible to produce energy particles. There is no energy in the front of the rock wall, so where does the aura in Zhijing cave come from?

Ling Chen shakes the flashlight up, but the weak light doesn't look up at all.

Turn off the mobile phone, Ling Chen did not continue to explore.

He came to Zhijing cave to refine his tailbone. He was not interested in exploration. Now the aura here is strong enough, close to the Bay stream of Wuyou valley.

In addition, where do the energy particles come from? Just condense and absorb the aura of heaven and earth.

With the operation of mental method, Ling Chen suddenly seems to become a big magnet with super strong magnetic force, and the energy particles in the cave instantly adsorb around him.

As the energy particles rush into the skin pores, the energy particles in the cave outside also begin to flow back, and more energy particles float down above the rock wall.

Aura comes from above!

Ten minutes later, there were very few energy particles in the cave outside, and Ling Chen also sensed that the energy particles in the cave came from the top of his head, about 50 meters high!

It's impossible for the air to produce energy particles. Ling Chen judged that there should be a cave about 50 meters above the whole rock wall in front of him, which is not far from the Reiki center of Zhijing cave.

Ling Chen is not in a hurry to go up, peace of mind in place to absorb aura.

Two hours later, Ling Chen's Qi returned to its peak.

Take out the mobile phone, turn on the flashlight, shake to the top of the head, Ling Chen suddenly step into the air!

He has no interest in exploration, but how can he be reconciled without going to see the aura center of Zhijing cave.

With Lingchen's current strength, he can't fly up to 50 meters in any case. Besides, he doesn't dare to jump up with all his strength. In case his head hits a rock or something, it's not good.

The skull hasn't been hardened yet. If it hits a rock, it's like a broken skull.

Rising more than ten meters, the rising momentum is exhausted. Ling Chen looks at a protruding rock, reaches out his hand and presses it, and continues to jump.

With the help of three times, Ling Chen finally sees the cave he envisions.

The cave is not big. It is more than one meter wide and four or five meters high. Above the cave, there is a whole rock.

Palm in the cave mouth, Ling Chen jump into the cave.

Like the cave below, there is a big turn every ten meters.

Turning five or six times, Ling Chen suddenly found a faint light in front of him.

Ling Chen speeds up, turns two more, and his eyes brighten.

In fact, it's not very bright, but I stayed in the dark for a long time, and my eyes are extremely sensitive to light.

The light comes from a square space more than ten meters away, about five meters in length, width and height. The square space seems to be filled with white fog.But Ling Chen knew that it was not the white fog, but the intense aura in the square space, the light produced by the collision of energy particles.

Lingchen is now sure that the square space is the spiritual center of Zhijing cave!

Under the square space, there is definitely a small Lingyu mine!

Ling Chen knew that there were Lingyu mines in the underground of every sect in the ancient martial arts, but the size and quality of Lingyu mines were different.

What Ling Chen can't understand is that the aura in the square space is so dense that it can emit light.

Ling Chen has been to the place where the aura is most concentrated, which is Wanxi in Wuyou valley. But at that time, he couldn't feel the aura of Wanxi at all!

Ling Chen has never heard that energy particles will be dense enough to collide with each other and emit light!

The luminescence of energy particles in Zhijing cave's aura center doesn't mean how big the underground Lingyu mine is and how high the quality is, but the square space is dedicated to collecting Aura!

Otherwise, although the aura outside the square space is also very dense, how can there be no light at all?

But is there a way to collect aura?

Ling Chen has never heard of it. If there were any, it would not be so important to gather aura.

The aura in the square space, as long as it can sense the existence of aura, will break through the dynamic state within one day!

For example, the full moon, she has been able to move energy particles, as long as let her into the square space, at most half a day can break through!

And Ling Chen, with his sense of Qi and mental strength, even if the real Qi is completely exhausted, in the square space, he can recover in less than 20 minutes!

Looking at the square space emitting weak light, Ling Chen swallowed his saliva.

Wipe, if enter square space to harden tailbone, I'm afraid it won't take five days, brother Chen can break through the peak of Huajin!

Thinking, Ling Chen at the foot of the square space is not controlled to go.

Even now that his true Qi has returned to its peak, he also wants to feel surrounded by aura.

But he just got close to the square space, as if there was something invisible and immaterial blocking him, at the same time, his mental power also fluctuated violently!

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