PS: Hey, hurry up and get two 552 chapters out, but the content is different, please forgive me!

Ceramic manufacturing process: one-star civilization civilian technology, usable. After use, gain +1 Imperial Ceramic Craft Level.

Bronze Forging Technique: A one-star civilization military technology, existing, with no use value. But put it in the Imperial Library, the library has +1 for books.

Papermaking: One-star civilized civilian technology, usable. After use, the empire directly mastered the paper manufacturing process

Typhoid Fever and Miscellaneous Diseases: Special items, can be used. The level of the city building pharmacy after use +!.

Lu's Spring and Autumn: Special items, limited to special heroes, and the quality of special heroes is +1 after use.

Looking at the new list of items that appeared again in the system interface, Yifei suddenly found that the bamboo slips he collected were treasures, and those things related to science and technology, if the empire had not developed them yet, could directly improve the empire's technology; And those that have been developed can also increase the collection of books in the Imperial Library. In a word, nothing is useless.

And the works of those famous people in ancient times are even more awesome, not only to improve the level of buildings, but also to improve the quality of special heroes!

At this time, after Yifei saw the effect of those bamboo slips, he didn't say a word, but said in his heart: Use them all. Immediately, a series of dialog boxes popped up in front of his eyes.

[Clerk: Dear King, the level of ceramic craftsmanship in the empire is +1, the people of the empire are getting happier, and the prestige of each city in the empire is +5.] 】

[Clerk: Honorable King, the empire has mastered the art of papermaking, and the empire's civilization has been greatly improved. Empire prestige +2000, empire city prestige gain +10. 】

[Clerk: Your Excellency the King.] +11 for Imperial Library collections, +1 prestige for Imperial cities. 】

[Clerk: Your Excellency the King.] Imperial Pharmacy Level +1, Prestige Gain +10 in Imperial Cities. 】

With the pop-up of that series of dialog boxes, Yifei found that those bamboo slips could not only improve the empire's technology, save his time in researching and developing technology, but most importantly, comprehensively improve the annual prestige of each city, and he couldn't help but feel ecstatic, this is the way to stay for a long time.

As long as each city can provide more prestige points each year, the more Wishes he can use. That way, you'll be able to collect more things and continue to increase the total amount of prestige that the city can raise, which is the perfect cycle.

Thinking of this, Yifei couldn't help but say proudly in his heart: Perfect! Just then, a final dialog box popped up in front of his eyes.

[Clerk: Your Majesty, this item can be used by the following subordinates, please specify who you want to use.] 】

As the dialog box popped up, Yifei saw a paper book appear in the interface in front of him, with the four big characters "Lu's Spring and Autumn" written on it. Below are the avatars of several people.

Looking at the avatars of those people, Yifei found that they were Jiang Ziya, Sun Wu, Wu Qi, Lin Xiangru, Bai Qi, Li Mu, Lian Po and Wang Qian, and suddenly felt a little puzzled, why is it only suitable for the eight of them?

Yifei thought in his heart for a while. The eight people displayed in the discovery interface all have one thing in common, that is, after their deaths, the book "Lü's Spring and Autumn" appeared.

Come to think of it. He immediately understood what was going on, and couldn't help but have an idea in his heart. According to the system's settings. Can you get those special heroes together and communicate with each other? I wonder if I can improve their quality?

At this time, Yifei thought of this, and his heart suddenly moved! If that can improve the quality of special heroes, this can definitely greatly increase the strength of the Dragon Empire on the current basis. Thinking of this, he decided to give it a try when he had the opportunity to do so in the future.

After having such an idea in his heart, Yifei also made a decision in his heart, that is, after using his wish to reach those unknown planes, the first thing to do is to collect all kinds of books on that plane, no matter what it says, at least it can increase the number of books in the library.

At this time, after he gave "Lu's Spring and Autumn" to Jiang Ziya, he turned off the system interface in front of him, and said in his heart with anticipation: Use the first-level wish, target the solar system earth.

Immediately, a system dialog box flashed in front of him again, and he appeared in a strange place again!

Zhizhuo County!

Hey, it's not the period I want to reach, looking at the three words on the city wall and the architectural style of the town, Yifei couldn't help sighing, and at the same time prayed in his heart, don't be the Zhizhuo County during the Qin Dynasty.

As long as it is not the Qin Dynasty's governance of Zhuo County, even if it is not the period he wants to reach, he can still bring him a little benefit, and he will not waste that 10,000 prestige points. At this time, while praying in his heart, he once again started the ghostly operation and began the sweep. This time he appears, focusing on the various representative books shown in the picture.

Fortunately, this time, it's still night, and the matter of the midnight ghost will not be left in the local area

With the passage again and again, Yifei still did not come to the era he thought, but the harvest was still very rich, and the luckiest one, he arrived in Chang'an in the Tang Dynasty.

A very powerful dynasty in the history of this ancient ZG has brought him an incomparably rich harvest, directly allowing him to complete the technology of all one-star civilizations, raising the level of all buildings to the first level, and greatly improving it

And the most significant effect is that only in the current eleven cities, he can gain more than 10,000 prestige points every year. If he conquered the Yahua Continent and the Purple Star Continent, he could completely gain millions of prestige points a year.

Millions of prestige points are enough for him to use a level 3 wish. According to the length of stay of each level of wish: the first wish lasts for 10 seconds at a time, the second wish is 100 seconds, the third level wish is 1000 seconds, and so on.

In other words, he could spend a few hours in other planes, exploring the local scenery and tasting local snacks while gathering what he needed. There is no need to rush to reincarnate now, and pretend to be whatever you see.

As he crossed over again and again, Yifei found that every time he passed was night, and immediately recorded the time in the other world in his heart, and at the same time guessed in his heart that maybe it was night on this side of the other world and day on the other side of the earth.

At the same time, he also found that every time he traveled through the past, the era was getting closer and closer to the era he wanted to reach, and he couldn't help but have hope in his heart that maybe he would be able to return to his hometown in a few times!

At this time, Yifei looked at the data displayed by the prestige value on the system interface: 18152, and said in his heart again: Use the first-level wish, target the Earth of the solar system. (To be continued.) )