After preparing for the worst, Feng Yun's mood calmed down, and gradually gained some transcendent meaning, and he was able to look at the changes in the porcelain tube maze map in a more objective manner.

Feng Yun discovered that after absorbing the force of nature, the spring water in the porcelain tube had also changed. He could feel that it was becoming viscous and faintly revealed a silver flash.

Over time, he discovered that the spring water in the porcelain tube has changed more than these, and its weight has also increased greatly.

Relying on his excellent eyesight, Fengyun keenly caught the sinking tendency of the porcelain tube. Although the sinking amplitude was very small, he might not be able to find it even with a ruler, but he still caught it.

This discovery made Feng Yun a little worried, he was worried that the porcelain tube was damaged.

Although there is a big difference between the world he is in now and the time before he crossed, there is not much change in the porcelain, at least not much improvement in endurance.

What's more, the porcelain pipes he used to lay the labyrinth were very slender, and the bearing capacity was naturally worse.

However, for a long time after that, there was no worry about Fengyun. Perhaps it was because of his care when laying the porcelain pipes, they were closely attached to the grooves, and the force was even, and they remained intact.

It is precisely because of this that Fengyun saw the changes he thought of.

I don't know if the spring water that has become heavier after absorbing the force of nature has increased its pressure to flow to the lower place, and the distance between it and the gap has become closer and closer.

Although the closer it gets to the blank place, the slower it approaches it, but after all, it is continuously approaching, which is a good sign in Fengyun's view.

Fengyun's only concern is whether the porcelain tube can support the spring water into the blank space.

Finding that the key to success or failure lies in the endurance of the porcelain tube, Feng Yun couldn't help but regret it. If he could predict this in advance, he would definitely find a way to improve the endurance of the porcelain tube, or simply use a stronger endurance. There is a replacement porcelain tube.

It's a pity that Fengyun can only think about it at this time. It is too late to temporarily increase the endurance of the porcelain tube.

"it is good!"

Seeing the spring water lingering on the edge of the blank space for a long time and finally pouring into it, Feng Yun couldn't help letting out a cheer in his heart. He had waited too long for this moment.

But he immediately suppressed the excitement in his heart and moved his eyes to the porcelain box in the blank place.

It is far from enough for the spring water to enter the blank space. What he wants is to understand the changes of the spring water in it, so as to construct a road map for the spring water there, thus completely repairing the maze map.

But looking at it, Feng Yun's brows gradually frowned.

He originally thought that the spring water entered the porcelain tube labyrinth map and had its own changes, especially in the blank spaces. He had hope of success in repairing the labyrinth map, at least not too difficult, but now he found that things were not as good as his. As simple as imagined.

The spring water has entered a blank place, but its movement in it is not clear.

From Fengyun's point of view, its movement is not only complicated, but also chaotic, and it is difficult to confirm its accurate trajectory.

However, when the spring water enters the blank, everything that happens is not all bad news for Fengyun. At least the spring water will pass through it as an exchange to keep the porcelain tube maze map running smoothly.

And this effect is very obvious, because he can clearly feel that the temperature of the water in the porcelain pipe is decreasing, and the cold air coming out of it is coming to him.

With the passage of time, the temperature continued to decrease, making Fengyun gradually feel like facing the double cold springs.

This is what Feng Yun would like to see very much, because he understands what it means. It not only means that the maze he restored based on the information he brought back from the depths of the spring eyes by the force of nature is accurate, but also means that he only needs to understand that the spring water is blank. The specific running route of the place, you can completely repair the maze map.

In addition, his wish to recreate one or more double cold springs based on the maze map may also be realized.

"But how do you figure out the running route of the spring in the blank space?"

The beautiful progress made Fengyun excited, but the immediate difficulties made Fengyun depressed.

Even if he gathers his eyes and makes his vision sharper, Feng Yun finds that it is still difficult for him to figure out the running route of the spring in the blank area. No, he has no clue.

Through observation, he found that although the blank space occupies a very small area relative to the entire maze, the running route of the spring water in it is not simpler than the other parts of the maze combined, no, it is more complicated.

After watching for a while, Feng Yun had to move his gaze away from the blank place and focus on staring at a point, especially when the observation target was too complicated and changeable, which caused a great burden on the eyes. His endurance is also overwhelming.

"Snapped!"

Just when he let his eyes rest, Feng Yun suddenly clapped his hands. At the same time, his face showed annoyance, and he couldn't help whispering: "Why is this stupid? There is obviously a good solution."

Before he finished his words, Feng Yun moved his gaze back to the blank place, and his eyes changed immediately, turning into a pair of golden vertical pupils, shooting out two sharp golden rays, and piercing straight towards the target.

After a while, Feng Yun's tight face became loose.

Immediately after he probed his hand and grabbed his side volley, a piece of white paper and a charcoal pen flew into his hand. They were specially prepared for him to describe the road map of the blank space.

After getting the paper and pen, Feng Yun held the white paper with his left hand and the charcoal pen in his right hand, and drew on it. Soon lines appeared on the white paper, with many and complex lines, crisscrossing. Just looking at it makes people feel dizzy.

As the number of lines on white paper continues to increase, the degree of complexity is still increasing, but they are numerous and not messy. Both the lines themselves and the places where they intersect with other lines are very clear.

However, during the drawing process, Feng Yun's eyes did not see him at all. He kept staring at the blank space of the porcelain maze, as if he still had a pair of eyes, otherwise it would be really difficult to explain his performance.

"Boom boom boom..."

Just as Fengyun concentrated on drawing a road map on paper, a knock on the door suddenly reached his ears, and it was obvious that the knocker was anxious.

Feng Yun frowned and didn't pay attention. He was in a critical juncture and didn't want to be disturbed. However, a voice came from the door: "Brother Yun, open the door, open the door, open the door quickly. Or I will take it. Broke in."

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