The space where Huang Tie Dan is located at this time is similar to the Qiankun Law Bag. This crystal ball, in fact, can be regarded as a small heavenly dome secret realm, when you look at it from the outside, its radius is only ten meters, but when you look inside, you will find that its radius has greatly increased to one hundred meters, and the inside can be described as a unique cave, and its volume is many times that of the outside. That's the magic of the dungeon and the crystal ball.

At this time, Huang Tiedan thought about it for a moment and immediately understood what was going on. Huang Tie Dan has harvested a small Qiankun Law Bag from Chuan Wuji, which has been unable to use, Huang Tie Dan heard that there is Qiankun in this Qiankun Law Bag, which can hold many items, and it is estimated that this crystal ball is the same situation at the moment, it is not big to look at the outside, but there is a hole in the inside.

Huang Tie Dan figured out the trick, immediately came back to his senses, and began to deal with the current emergency, at this time, there was a powerful "earth flow" attacking, Huang Tie Dan began to be tired of dealing with this powerful force.

The internal space of the crystal ball is very large, it is a spherical shape, this ball is divided into two, separated from the left and right from the middle, and the yellow iron egg is on the left at this time.

The entire crystal ball is filled with a kind of clay, which is the white polybath soil encountered in front of the yellow iron egg. The earth is moving rapidly in the ball, forming a strong flow of earth, which comes from the bottom of the right, from the bottom to the top, rushes to the top, and then from the right to the top of the left, and then from the top of the left to the bottom of the left, thus forming a flow of water like water.

As soon as the yellow iron egg entered the crystal ball, it reached the middle of the left, surrounded by white bath soil, which was extremely soft when touched. Before Huang Tie Dan could react, he only glanced at the situation for a short time, and immediately followed the powerful earth flow to the bottom of the left quickly. Huang Tiedan was shocked, and immediately calmed down again, sending out a strong physical strength, trying to block the power of the earth flow, but it was like a mantis arm blocking the car, to no avail, just obediently flowing down with the earth flow.

Huang Tiedan closed his eyes, used his physical strength to fight against this powerful earth flow, and secretly said in his heart: Seaweed radish toad, the power here is not small, with the power of this overhaul, it can't be fought at all, this overhaul must also be careful and vigilant, see the timing, and see if you can get out of trouble from this, but, carefully scrutinize, since this crystal ball is designed here, it must have its effect, nine times out of ten there will not be too much danger, this overhaul only needs to be careful about the mechanism at the exit.

Just as he was thinking, Huang Tie Dan suddenly felt that his eyes were darkened, and he could open his eyes, he looked around, and found that there was no longer a dazzling light here, and the surroundings were dark black, and he could only roughly see the small area by relying on the stone lamp on the strange bird's beak. Huang Tiedan found that he had followed the irresistible earth flow from the huge spherical space just now to a dark passage.

From the crystal ball space to the dark passage space at this time, the two are very different, and the transformation between the two is extremely fast, which can be said to be instantaneous, from the former's light is boundless, illuminating people can't open their eyes, to the latter's dim and dull, yellow iron egg feeling, but just a second. Huang Tie Dan couldn't open his eyes in the crystal ball just now, and in an instant, the sky and the earth suddenly darkened, and Huang Tie Dan subconsciously opened his eyes and looked around.

Huang Tie Dan didn't know how big this dark passage was, but he felt as if he was at the bottom of an extremely deep lake, surrounded by quiet, darkness, and a suffocating sense of oppression. This kind of feeling, Huang Tiedan is still very familiar, he calls himself the little white dragon in the waves, the quicksand river and many lakes in the Qingcheng Mountains, that is not less diving, the feeling at this time, is the feeling of potential deep water.

Therefore, Huang Tie Dan was not flustered, just opened his eyes and looked around carefully.

At this time, the earth flow is still very fast, and the surrounding area is full of polybath soil, which is similar to the water flow, they are soft as water, and they are amorphous, they can flow everywhere, and they are mixed with the body of the yellow iron egg. As if immersed in water, the yellow iron egg is fused into the polybath soil, which covers the whole body of the yellow iron egg, and even the eyes are surrounded by poly bath soil.

Polybath soil is a white translucent liquid, and people can roughly see some of the surrounding environment in the polybath soil. At this time, the polybath soil flowed on the eyes of the yellow iron egg, and the yellow iron egg could open his eyes, and then through the regathering of the bath soil, he could see the surrounding environment clearly, he only felt that he was flowing forward quickly with the "water flow", there was no light around, and he didn't know what was going on in the place far away from him.

After flowing in the dark passage for less than ten seconds, it seemed that he had traveled for thousands of meters, and Huang Tie Dan felt that the speed of the earth flow gradually slowed down, and he became able to control his body from the irresistible at the beginning. Huang Tie Dan controlled his physical strength, and subconsciously floated towards the upper layer of the earth flow, which was far more buoyant than the ordinary water flow, and the Huang Tie Dan suddenly went up to the top, and then hit the wall.

It turned out that the top of the dark passage was built with a smooth curved wall, and the yellow iron egg floated up from the earth flow, and hit the wall at once.

Huang Tie Dan immediately came to the conclusion that this dark passage should be a huge cylindrical structure, filled with huge white clay, it is from top to bottom, slightly inclined, according to this way, a powerful earth flow is formed, as long as the person is in the earth flow, it is bound to follow the earth flow, quickly moving forward.

As soon as the yellow iron egg touched the wall of the passage, he immediately hit the wall with a pole stick, and under the rebound, he fell into the earth flow again, and did not dare to make another time, so as not to hit the wall again, at this time, it was enough to go with the flow.

In this way, the earth flow became slower and slower, and gradually, its speed became one-tenth of the beginning, and as soon as this speed slowed down, Huang Tie Dan was finally able to control the situation and show his skills. Protecting this slow speed, Huang Tie Dan traveled a few hundred meters with the earth flow, and saw a glimmer of light coming from ahead. Seeing this, Huang Tiedan was overjoyed, and it seemed that he was about to reach the exit.

Gradually, the light became stronger and stronger, and after a few hundred meters, the yellow iron egg was in the earth flow, and through the heavy gathering of the bathing soil, I saw that there was a round of sun shining in the high sky, and the light penetrated everything, illuminating the earth flow under the four directions brightly and dazzlingly. Seeing this, Huang Tiedan hurriedly went upstream, and suddenly reached the upper layer, and then drilled out of the earth flow, and everything in front of him suddenly became clear.

The yellow iron egg still followed the direction of the earth flow, moving forward, and as he went, he carefully observed the surrounding environment. After Huang Tiedan took a closer look, he saw all the situation here, and he was actually in the middle of a small lake.

The small lake is semi-circular in shape, with a radius of several kilometers, and is full of flowing bathing soil. On the periphery of the lake, there is a high circular white stone wall, which is several kilometers from the center of the lake. In the center of the lake, there is also a white stone wall, this wall is straight, from the mouth of the huge passage where the yellow iron egg came, extending for one or two kilometers, dividing the small lake from the middle into two, divided into left and right, outside the yellow iron egg, is the left.

The huge passage through which the yellow iron egg came was cylindrical, with a radius of thousands of meters, and from the outside, it fell diagonally from the top of the place, and landed right in the middle of the small lake. In the same way as the passage structure when it came, there is also a cylindrical passage on the right side of the small lake, which starts from the small lake and goes straight to the top of the place. The left passage and the right passage stand side by side, with the straight wall of the small lake as the central axis, forming a symmetrical structure on the left and right.

A huge earth flow flowed out of the channel on the left, on the left side of the lake, and then circled around the arc lake for half a circle, and then flowed to the right side of the lake, and then from the bottom up, from the right side of the lake, to the right channel. After that, the earth flow will flow into the inner space of the crystal ball, and from the crystal ball to the small lake, thus forming a closed loop. In this closed loop, the earth flow circulates repeatedly, and it continues to grow, forming a spectacle.

The small lake is surrounded by a high white wall, so it is impossible to see the situation on the shore, but on the curved shore where the white wall in the center of the lake points directly, there is a large stone staircase, and if a monk or a spiritual animal falls into this closed loop of earth flow, he can go up this stone staircase to another place and get out of trouble. Of course, if it is a high-ranking monk, then you can use the flying spell to fly over the high wall and fly to the shore.

There is no cap on the high wall, and the yellow iron egg is in the middle of the small lake, so you can see the situation above your head. When the yellow iron egg is at the bottom of the soil flow, looking upwards, there is a strong light shining down, the earth flow is bright and shaking, the yellow iron egg thinks, the top of the head is the sky, the glowing thing is the sun, at this time out of the earth flow only to find out, it turned out to be an illusion.

In fact, there is a high ceiling overhead, which is several hundred meters above the surface of the lake, so when you look up from the bottom of the lake, you will mistakenly see it as the sky. The glowing object on the ceiling is not the sun, but a huge crystal stone, which is in the shape of a disc, which is set high in the ceiling, emitting a strong white light, making people mistakenly think that it is a round of sun.

Huang Tiedan took a closer look and finally understood the situation in front of him.

Huang Tie Dan looked at the stone staircase in the distance again, and next, he needed to land from there. At this time, the flow of the earth flow in the small lake becomes extremely slow, and the yellow iron egg can swim in the soil flow. The yellow iron egg swam quickly towards the position of the stone ladder opposite, and the floating soil of the bath was extremely strong, and the yellow iron egg swam far faster than in the ordinary water.

Soon, Huang Tie Dan arrived at the mouth of the stone ladder, when looking closely, this stone ladder is very large, starting from the edge of the small lake, from the bottom to the top, going straight to the distance, this road is hundreds of meters long, at the end of the road, there is a door frame, the door frame has been opened at this time, there is no door leaf there, you can vaguely see that there are objects moving back and forth, they seem to be extremely large, the speed of movement is not very fast.