At that moment, including this young man, Lao Zhao, Lao Yu and even Zhang Jiangang, everyone felt a sense of shaking and chaos in the space!

It felt like the sky was turned upside down, the sky turned upside down, the earth turned into sky, and the sky became earth!

And the black hole above the firmament, the cone-shaped entrance, instantly getting closer and closer, closer and closer!

In an instant, it was as if it was about to reach the eyes!

Moreover, there was a strong suction force from the mouth of the cave!

Yes, unlike the small world where Zhang Jiangang and the others came in, the firmament of that small world is flat, but the firmament of this small world is like an inverted bowl, wide below and narrow above!

Two small worlds seem to be diametrically opposed.

In an instant, an irresistible suction force came from the narrow hole of the inverted button, and then the young man's expression was happy!

Unable to take care of anything, the young man plunged straight over!

Then, with a scream, the young man's figure directly half-pushed and half-pierced into it, and then disappeared!

Unbeknownst to the young man, however, the moment he was sucked in, a tower-shaped mark on his neck lit up and then vanished. He didn't know that when he thought he had escaped, Zhang Jiangang, who was also in a state of great change, had a smile on the corner of his mouth.

Smiling, Zhang Jiangang carried the hand on the stone tablet with great light, and the next moment, the world was turned upside down, Lao Zhao and Lao Yu, who were also in a hurry and were almost sucked into the hole, only felt that they were in a trance again, and then the world returned to calm!

Not only did they regain their calm, but when they came to open their eyes and look at it, they found that the small world in front of them had changed again, and it had become exactly the same as the one they had just come, except that there were no spirit grass and spirit trees, except for the small pavilion, there were some spiritual materials lying on the ground, and there was also a ghost weapon that the three of them had refined to a third before.

And at this moment, the sky has once again become flat, high above!

"What's the situation?" Lao Zhao was stunned and looked at Zhang Jiangang, who was smiling at him.

"Big brother, he ran away~" Lao Yu was also stunned for a moment and said.

"Don't worry, he's a fart. Zhang Jiangang said with a smile, and pointed to the ground at the same time, "He's down there, in the small world we came from." ”

"Huh?"

Zhang Jiangang smiled, looking at the small world, at the shape, at the strange walls and the inscriptions on them.

"You two are cultivating first, and I'm refining this first. When I'm done, let's refine a few magic weapons!" Zhang Jiangang said, looking at the two of them.

"Lao Yu, it's cheap for you, they were refining ghost weapons just now, and they saved you a long time. Zhang Jiangang looked at Lao Yu and said with a smile.

Lao Yu had a black line, but he was looking at the ghost weapon that could already be vaguely seen in shape.

"What the hell is this place, big brother?" Lao Zhao asked, especially when he saw Zhang Jiangang's smile.

"Lao Zhao, this is a real treasure! And there is such a thing in your grandson's toy. Patting the stele, Zhang Jiangang said with a smile.

After explaining a little to the two, Zhang Jiangang then sat down with the whole person, the Nine Palace Chapters were running, and at the same time, the body was shining, and a huge phantom like a pagoda appeared directly behind him!

The majestic spiritual power of the Nine Palaces went straight to that stone tablet, blending!

The words on the stele flickered over and over again, and they were suspended from time to time, as if they were about to break free.

At the top of the stele are four words: Empty Hourglass!

Yes, it's a timekeeping hourglass, and it's a broken hourglass!

If Zhang Jiangang guessed correctly, before the arrival of his two groups of people, this hourglass had been stagnant, so there were so many spirit grasses growing in the small world above.

But as soon as I came, or as soon as the wave of people came, the hourglass was activated!

As a direct result, the countless spirit grasses that had grown up with great difficulty were destroyed when they rolled down to the lower layer with the Seven Sins Sand.

"The empty hourglass is a thing for the deity to refine the timekeeping joke...... The flow velocity of the Seven Sand can control the flow rate of time inside and outside. One speed, balanced inside and outside, ten times the speed, one outside and ten inside, and vice versa. ”

Fortunately, it's not a night pot! Zhang Jiangang breathed a sigh of relief.

"Miaozun, who is it?" At the same time, seeing the signature at the bottom of the inscription, Zhang Jiangang frowned.

Moreover, Zhang Jiangang also noticed that there was actually a legal decision on the inscription to cooperate with the empty and dark hourglass, which was called "The Empty Immortal Chapter".

In this exercise, it is written that with the Dharma of the Void Immortal Chapter, the Empty Hourglass can not only control the flow of time within the hourglass, but also realize the acceleration and deceleration of time within a certain range, including time stillness.

This is not an absolute acceleration or deceleration of time, but relative. For example, acceleration, which means that within the range covered by the hourglass, time will flow relatively faster than outside the range!

Of course, these have something to do with the strength of the owner of the Void Hourglass, and it is also related to the integrity of the Void Hourglass.

The more he looked, the more frightened Zhang Jiangang became.

The magic weapon to control the internal time, such as ten days on the outside and one day on the inside. The reverse is also true, for example, one day has passed on the outside, and ten days have passed on the inside.

How busy does this have to be the power of the bull fork to refine it?

Zhang Jiangang knows that the strong people who can make their magic weapons have a time effect do not have a fuel-efficient lamp, they are all the kind that defy the sky.

And this empty hourglass turned out to be just a playful thing refined by this 'Miao Zun'.

Such a magic weapon is a toy, is it so outrageous?

And why did the nine-story pagoda in my body induce this stone tablet of the empty hourglass as soon as I entered? What is the connection between the two?

And the breakage, to what extent is the current empty hourglass broken?

And what is the time flow rate when you come in, is it fast inside or outside?

Zhang Jiangang has a problem in his head.

However, he knew that now was not the time to think about this, and the first priority now was to refine first!

If you can't refine this thing, then no one wants to get out!

And while Lao Zhao and Lao Yu were constantly cultivating while the aura in the void was sufficient, Zhang Jiangang kept refining, and he didn't dare to delay for a moment.

Not only relied on the spiritual power of the Nine Palace Chapter and the Pagoda Phantom Spirit, but also Zhang Jiangang cooperated with the "Empty Soul Chapter".

The Void Chapter is divided into three layers, and as long as you practice the first layer, you can completely refine the Void Void Loophole!

And once he has reached the first layer, Zhang Jiangang will be able to control the internal time flow rate by one to five times!

In the same way, the radiation range can reach 10 to 100 meters! That is to say, within 10 meters to 100 meters, the speed of time is within 5 times!

Of course, this also depends on whether your own strength is enough.

It's so hard!

As Zhang Jiangang imagined, it was too difficult to refine! In the process, Zhang Jiangang almost forgot the time, and the phantom of the nine-story pagoda behind him was in a stalemate with the stone tablet, and the huge wall of the entire empty hourglass flickered, as if there was no end.

At the same time, although the spiritual power of the entire Void Hourglass was constantly sucked away by Zhang Jiangang and the others, there was also continuous replenishment of spiritual energy from the outside world.

In this process, Zhang Jiangang's pagoda phantom continues to become stronger, and the strength of Lao Zhao and Lao Yu is also rising.

The main reason is that the aura of the void hole is too sufficient, and since a large number of spiritual grass has been extinguished and turned into aura, it is not at the same level compared to the outside.

And in this process, time passed in a flash, and after about six days, Zhang Jiangang stood up, and at the same time, the stone tablet in front of him turned into a phantom, and rushed directly into Zhang Jiangang's body!

As for why Zhang Jiangang knew that it was six days, it was very simple, because the Empty Hourglass had been reversed six times! However, because Zhang Jiangang and the Empty Hourglass spiritual power were in contact with the refining process, Zhang Jiangang and the three of them had been staying in this half of the hourglass small world, including the small pavilion and other spiritual materials.

"Finally succeeded!" Zhang Jiangang sighed at this moment, and at the same time, he looked inward and found that there was something more in front of the pagoda phantom in his dantian position at this moment.

It was a stone monument that sat at the foot of the pagoda.