Chapter 137.2

The modified spiritual energy pipes adopt a nested design.

Each pipe is nearly ten meters long, and there are about sixty pipes in total.

There is a pressure relief design on each pipeline, which can release the pressure of spiritual energy layer by layer.

In order to have an intuitive data expression for pressure relief, Xue Li also designed a pressure gauge very thoughtfully, which made Feng Shao dumbfounded.

Who said the ancients were stupid? People just lack some knowledge due to the limitations of the times. But as long as you give them a chance, they can design something that surprises you.

The pressure gauge designed by Xue Li is a bit rough, but it is original.

At least in this world where pressure gauges have never been invented, Xue Li’s design is considered extremely advanced.

After some debugging, Feng Shao couldn’t help giving Xue Li a thumbs up, and exclaimed, “Master Xue, you really have done it! You can even make such a good thing!”

Xue Li smugly smiled and said, “Hehe, you can underestimate anyone but you can’t underestimate this old Xue! With this old Xue’s skills, even the pavilion master would have been frightened back then!”

The two looked at each other and laughed loudly.

Now that the equipment is ready, the next step is to consider the problem of drilling.

The spiritual energy pipe is a full meter in diameter, so the drilled hole has to be a meter wide.

Feng Shao has no experience in mining, and his original plan was to take one step at a time and modify the next action according to the situation.

But Xue Li patted his chest and said, “Leave this kind of thing to this old Xue! It’s just a drill, how difficult can it be?”

It took several years to study a shield machine in reality, and countless researchers forgot to sleep and eat, and only then did they make a shield machine that is well-known at home and abroad.

Looking at it again, it was just a simple sketch that determined the prototype of the magical item similar to the shield machine.

After this magical item is made, it will have the ability to store space and can store the broken rocks.

The sawtooth is reinforced with special materials, and the magic circle is added with a sharpness enchantment, making it easier to cut rocks.

This magical item can also be embedded with spirit stones to keep it running.

As for the control, any cultivator in the Gold Core realm can easily do it, and the threshold for technical ability is extremely low.

However, after the design was completed, Xue Li said with emotion, “Tool-like magical items have been designed before, and they can still be used as a weapon to a greater or lesser extent. The worst kinds can also be used to hit people. But magical item specifically used for excavating and burrowing, this is really the first time for this old Xue!”

Hearing this, Feng Shao nodded thoughtfully, “Perhaps in the future, we will need to create more magical items of this type.”

Feng Shao understood why this world has not yet developed comprehensive technology even though there are so many convenient conditions. Maybe it’s because cultivators pay too much attention to the means of killing and ignore the role and convenience of tools in daily life!

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TN: Shield tunneling method is an underground excavation method in which a shield machine with a metal shell is used to excavate the ground and install lining supports under the protection of the metal shell.



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