Seeing that the assembly line was running normally according to his own vision, Wang Du finally nodded with satisfaction.

Later, Wang Du and Yao Luna waited for Gong Lian to pack up some necessary things before returning to Canglan City together.

I have to say that Shang Tianquan's work efficiency is really high, Wang Du has only been away for eight days, and he has already completed the affairs of the orphanage, and the Wu family's house has also been re-cleaned up by Shang Tianquan.

Then Wang Du told Shang Tianquan about his plan again, and Shang Tianquan was immediately impressed when he heard it, and he didn't expect Wang Du to have such a talent in business.

Time is money, Shang Tianquan immediately found the best craftsmen in Canglan City, and designed a batch of exquisite packaging boxes according to Wang Du's meaning.

At the same time, the twenty alchemists of Ten Thousand Medicine Island also arrived in Canglan City, and as soon as they arrived, they were called by the medicine madness to learn the refining method of the Divine Dragon Tongqi Pill.

And Wang Du also considered Shang Tianquan's suggestion whether to turn Canglan City into his own territory.

In addition to the imperial capital, the Tianfeng Empire also has four main cities, twenty-two large cities, two seventy-six small cities, and thirty-three subsidiary small states.

Therefore, the land area of the Tianfeng Empire can be described as very vast, except for the imperial capital and the five main cities, the Tianfeng Imperial Family does not have so much energy to govern these large and small cities, as long as these cities pay taxes on time, the Tianfeng Imperial Family generally will not care about the change of city lords in these cities.

Wang Du thought about it and decided that he should still take Canglan City into his own hands, firstly, he could completely transform Canglan City into his base camp, and secondly, he could also make the people of Canglan no longer be oppressed.

But Wang Du himself didn't want to be the city lord of Canglan City, he thought about it and thought of Gong Lian, and he felt that it was more suitable to let Gong Lian be the city lord of Canglan City.

Because of his identity and influence as the master of public refining, he became the city lord of Canglan City, which would definitely greatly increase the popularity of Canglan City, which was of great significance to the development of the Yanhuang Chamber of Commerce.

At the same time, Gong Lian himself is also an immortal ancestor, and he will have a lot less unnecessary trouble as the city lord, at least many people who can't get on the stage won't dare to come to Canglan City to make trouble.

The idea must be that Wang Du immediately found Gong Yi Lian and told him his thoughts.

Gong Lian didn't refuse, anyway, he was only the nominal city lord.

With the consent of Gong Lian, Wang Du found Lin Yaoting again and asked him to help go through the official process, Lin Yaoting didn't know Wang Du's true identity, when he heard Wang Du say that he wanted Gong Lian, the big bald head, to serve as the city lord, Lin Yaoting was also curious about a person who came out of there.

However, curiosity is curiosity, he still wrote a document for Gong Lian according to Wang Du's intentions, the content is probably because the former city lord of Canglan City suddenly died, Gong Lian became the new city lord, and how much tax should be paid every year in the future.

After the document was written, Lin Yaoting sent the document to Qinglong City through the formation in the City Lord's Mansion.

The four main cities of the Tianfeng Empire, the Green Dragon, the White Tiger, the Vermilion Bird, and the Xuanwu. These four main cities are responsible for managing the large and small cities in the southeast, northwest, and northwest directions of the Heavenly Wind Empire.

The city lords of the four main cities are the core members of the Tianfeng royal family, and whenever there is a change of other city lords, they need to submit an official document to the main city, and the main city will be sent to the national capital for the emperor's approval after three years of tax assessment, so that the replacement of the city lord is officially completed.

And Canglan City corresponds to Qinglong City, one of the four main cities, so Lin Yaoting will submit the application documents to Qinglong City.

After Lin Yaoting finished everything, he asked Lin Liang how he did in the orphanage, when Wang Du just came back, Lin Liang happened to be teaching the most basic exercise method, Wang Du also watched it carefully, he felt that Lin Liang taught very well. So he told Lin Yaoting that Lin Liang was very serious and responsible here, and he thanked the Lin family on behalf of the orphanage.

When Lin Yaoting heard this, his heart immediately blossomed, and after greeting Wang Du for a while, he said goodbye and left.

Wang Du, who was already idle, brought Gong Lian to the secret room again, and he wanted to ask Gong Lian to create a special soft armor.

In the secret room, Wang Du drew the drawings according to the soft armor designed for Feng Yan'er.

Gong Lian was once again shocked by Wang Du's design, if according to Wang Du's design, then even if this soft armor is refined with ordinary materials, it can reach the level of a first-grade spiritual weapon, and if the materials are top-notch, Gongchuan Lian is even sure to refine a third-grade spiritual weapon.

You must know that the most satisfying work of Gong Lian is only a three-grade spiritual weapon, so it is not difficult to imagine the shock of Gong Lian at this moment.

Gong Lian glanced at Wang Du, then calculated the suitable materials in his hand and said, "Uncle Shi, according to the drawings you designed and the materials in my hand, I am sure that I can refine it into a third-grade top-grade spiritual weapon. ”

How strong is the three-grade spirit weapon, Wang Du didn't have an intuitive feeling in his heart, so he changed his method to ask the public to refined.

"How strong can the three-grade spirit weapon resist attacks?"

Gong Lian thought for a while, the average three-grade spirit weapon can resist at least dozens of full-strength attacks from the peak of a real person, but Wang Du designed this

The soft armor comes with a set of energy conversion formations, so its defense will be stronger.

To put it simply, it is to convert other people's attacks into soft armor defense energy, you hit me with a hundred kilograms of strength, I will not only completely absorb your 100 kilograms of strength, but also convert it into my own energy to strengthen my own defense.

With the existence of this energy conversion formation, this third-grade spirit weapon could at least withstand hundreds of attacks from the seventh-grade peak without the slightest problem.

But it is only to the extent of the peak of the seventh grade, if it is an eighth-rank ancestor shot, even if it is only an eighth-rank first-order Tongtian Ancestor shot, this energy conversion formation will not have time to convert all the energy, and at most three moves the soft armor will be broken.

Of course, this is the result of Gong Lian's calculation based on Wang Du's design drawings.

"If I attack with all my might, the three-grade spirit weapon will be useless, and it can be shattered with one move. But the peak of the real person at least hundreds of attacks continue to hit this soft armor to break its defense, as for the real person peak below, even if they are cut for a lifetime, they will not be able to break the defense of this soft armor. ”

As soon as Gong Lian said this, Wang Du had an intuitive understanding in his heart, if he was wearing this armor when he fought against Nie Kun that day, then he would not be able to hurt Nie Kun if he stood and let Nie Kun cut it.

Wang Du is still quite satisfied with this kind of defense, but he still feels that it is not strong enough, after all, this is a treasure to be worn by very important people, and naturally the stronger the better.