The refining and forming of impurities in carat steel is always the starting point of mechanical objects, and whether it can carry more forging will, 60% of it is in forging and refining steel.

Triple forging is now in the hands of Nie Bing, coupled with the cultivation of the vitality field, the carat Xuangang is like a seedling moistened by the spring rain, the lines are stretched, the old is spit out and the new is absorbed, and it exudes vigorous vitality.

The soles of Nie Bing's feet buckled the ground slightly, and his waist exerted force, and every time the Void Hammer shook, it actually superimposed a little vacuum power.

This is like an air pump inflating the tires of a car, and the originally hard and abnormally hard carat steel slowly has become elastic and flexible, changing the properties from the material itself.

The speed of bang bang gradually increases, the angle of the hand becomes delicate as silk, and the small slide lock module, arranging the links, is constantly assembled into a track-like structure such as folded corners, arcs, universal joints, etc. This is an automatic slide designed for deformation.

Of course, Nie Bing will not forget to install some automatic devices, so that people with physical disabilities can also use them freely.

Especially in terms of protection measures, some elemental mask designs have been added. In the case of sudden danger and natural disasters, it can also give users a lot of living space and time.

"Assemble!"

Click-click, hand shadows staggered, and soon an elegant and warm chair appeared on the platform. The scanning light only flickers and rings pleasantly.

Five-star happiness index, congratulations to the trialists for successfully clearing the level and can proceed to the next level.

Nie Bing returned to the steps, and at this time, Keiko Honda's father and daughter had already come to the front, and it seemed that they had been waiting for Nie Bing for a while.

"Something?"

Nie Bing looked at the two.

Keiko Honda hesitated for a moment and wanted to speak, but was stopped by his father on the side, took the initiative to step forward, bowed deeply to Nie Bing, and said, "Honda Zeren, thank you for saving your life." ”

"Don't thank me. If you want to thank your daughter, thank you. ”

Nie Bing waved his hand.

"Does Sect Master Nie know what this place is?"

Honda Zeren suddenly asked.

"I don't know."

Nie Bing shook his head, "Say whatever you want, don't stumble." ”

"Okay."

Honda Zeren nodded and said, "Grandmaster Nie, this is the City of the Sun, the ancient ruins, and the place where the Sun God lives. I came here to find Keiko's grandfather, who was a famous explorer who said that he had discovered the dwelling of the sun god and had followed it with a group of friends. It's just that he went and never came back.

After I became the god of war, I was bent on finding my father, even if his old man was no longer alive, I also wanted to get his bones back. So leave Keiko alone and leave home to explore.

After a lot of hard work, I finally found this city of the sun, but I didn't expect to fall into a space-time loop mode when I passed the level. If I can't get the job done, I'll never get out. Unexpectedly, in the end, it was my daughter who led someone to rescue me. ”

Nie Bing listened, understood the general situation, and said, "Then have you found your father?" What is so rare in this city of the sun that is so attractive? ”

"Sect Master Nie, you are my savior, of course I will not hide it. Inside this city of the sun, there is a pure power of the sun. Legend has it that whoever obtains this power will be able to control everything in the world. It's just that if you want to get it, you have to clear it step by step. ”

Honda Sawahito said: "As for my father, I haven't seen it yet. Although he also found a few secret marks left by him, he was not found. Perhaps he has entered the depths of the City of the Sun. So I beg Grandmaster Nie that you can take me with you after you pass through the level, so that I can fulfill my wish. ”

"Yes!"

Nie Bing readily agreed. He didn't hesitate either.

First, Keiko Honda was in his hands, second, the other party couldn't take him alone, and third, the other party's mental fluctuations did not show the idea of harming him.

Besides, calculating the time, this Honda Zeren has been trapped here for more than 30 years, and he definitely has no grudges against him.

Although I don't know if the other party has done bad things before, at least it can be seen that he came here to find his father to fulfill his filial piety, which is a great thing. Nie Bing had no reason to refuse.

"Really?"

Honda Zeren didn't expect Nie Bing to agree so easily, and said with some excitement: "Grandmaster Nie, if you have any conditions, just mention it, as long as I can do it......"

"In the future, do more good things for mankind, and don't do bad things."

Nie Bing didn't wait for Honda Zeren to finish speaking, and interrupted directly.

Honda Zeren was stunned, he didn't expect it to be so simple. I wanted to say something more, but the daughter next to me pulled the corner of my clothes and said, "Dad, if you have anything to say, let's talk about it when you find grandpa." ”

Honda Zeren understood and stopped speaking.

Nie Bing continued to ascend the steps, and he was already very close to the apex.

Another invisible wall blocked, Nie Bing activated the internal wire, and entered the independent space again.

This time, the task is to create a mechanical book that requires a four-star happiness index.

"Mechanical books, it's really getting more and more difficult."

Nie Bing thought in his heart. It is not difficult to create a book mechanically, but it is very difficult to create it perfectly.

First of all, there is the problem of material, and the thin and tough effect of paper is definitely not solved by adding the power of vacuum.

And the gravity of the book should not be too heavy, and the light refraction effect of the page should also be considered, too dark and too bright is not good for the eyes.

In addition, when constructing wires, you can't use a secret bone pattern that is too radioactive, otherwise it will cause unnecessary harm to people who are reading.

"It seems that it can only be built using the method of bionic machinery."

Nie Bing's gravity ring opened, and the Clarity Steel was absorbed under his palm, and the Void Hammer was continuously forged, and pieces of mechanical scales as thin as cicada wings were placed next to them in groups.

At first glance, these scales have nothing to do with the pages of the book, but these scales are deformed by imitating butterfly scales, and they are organically spliced together, which not only solves the problem of thinness and lightness, but also interprets the softness and toughness.

The edge of each page is made of arc wire drawing to avoid the sharpness of the metal, so as not to hurt the hands, and also has a little comfortable soft silk feeling, which can relax when turning the pages.

Finally, the wire was erected, and Nie Bing directly set up the vitality field in it. With the inclusiveness of the vitality force field, no matter what content is written, as long as it is integrated into it, the vitality force field can automatically generate graphics, and its fluorescence effect will also protect the eyes well.

If the sky changes, the reader can also activate the vitality field by entering the element, and can change the light at will to find the light that suits him.

When not in use, the vitality field will also emerge with an ancient and elegant pattern, which plays a decorative role.

"It's finally done."

Captain Nie exhaled. It seems simple to build a book, but the complexity is much more difficult than the previous two tests. I believe that even ordinary grandmaster-level masters can't do it.

Moreover, this is not the final judgment, the final judgment is to achieve a happiness index of four stars.

Tick tick!

The scanner flashed red.

Congratulations to the trialist, the book happiness index is five stars, and you can continue to the next level if you pass this level.