After clarifying the identity of the interstellar merchant behind him and the price of the soul spar, Yifei's heart moved, and he checked some information he wanted to know, and then asked the system to count the items needed and make a list.

Looking at the thin list that suddenly appeared in the space bracelet, Yi Fei sat on the throne on the main hall of the palace, and with a movement in his heart, he exchanged all the current power of faith with soul spars, and then with a wave of his hand, a bunch of soul spars appeared in the middle of the hall.

Feng Yeming, who had just sat down, looked at the large pile of soul crystals that suddenly appeared on the main hall, and his breathing couldn't help but be a little short. As the young patriarch of the Feng family, he had seen all the scenes, but it was the first time he had seen so many soul crystals appear in front of him.

You must know that since the sudden disappearance of the Heavenly Spirit Family in ancient times, no one has been able to create equipment that can make soul crystals, so over the long years, as one after another equipment that can make soul crystals has been damaged for various reasons, the number of soul crystals circulating in the market has become less and less.

At the same time, the effect of soul spars on soul strength is constantly being excavated, especially for those forces who take the route of biochemical technology, enough soul spars represent sufficient soul strength, and enough soul strength means that there are fewer obstacles to strength when breaking through.

In such a situation, the soul spar has become incomparably precious! The previous three hundred units, no, it should be more than 600 units of soul spar has made him feel extremely surprised, 600 units of soul spar not only allows him not to worry about the energy loss of the space-time explorer in the past few years, but also allows his strength to make a qualitative leap.

And at this moment, Maple Yeming looked at the pile of soul crystals in front of him, which probably had more than 2,000 units, and couldn't calm down at all, more than 2,000 units of soul crystals, which was enough for him to increase his soul strength to level 7, and the soul strength to level 7 meant that he could increase his strength to level 7 in a short period of time without any obstacles.

27 years old, a seventh-level powerhouse! At this time, Maple Yeming thought of this, his breathing became thicker and thicker, and in his heart, the weight of the fat sheep sitting on the throne increased again.

Biochemical technology! At this time, Yifei sensed Maple Yeming's thoughts, and couldn't help but think in his heart, and at the same time, a lot of information about biochemical technology poured into his mind! After consulting the information about biochemical technology that has been systematically instilled on one side, Yifei understands that biochemical technology belongs to a branch of biotechnology, and to put it bluntly, it is to follow the ability technology, so the level of soul strength has a great impact on the strength of their strength.

At this time, Yifei couldn't help but laugh after knowing the value of the soul spar and its demand in the market, what a familiar routine, just like when he first came to this world before, he exchanged the things produced by the system for enough gold coins and developed rapidly. And now, he has joined the Federal Empire, and he can use the soul spar to exchange with various forces in the Federal Empire for the items he needs to speed up his development.

At this time, Yi Fei looked at Feng Yeming, who was sitting in the main hall, with a smile on his face, and said with a smile: "Feng Shao, a unit of soul spar and the like is worth 1.8 million energy coins, if you agree, we can continue to talk." ”

"Your Majesty Yifei, how is this possible?" Maple Yeming said in surprise, but before he could say the rest of the words, he was interrupted by Yifei.

"Hehe, Maple Leaf Young Patriarch, what is the value of the soul crystal, you know, I also understand! The price I put forward is still based on the situation of the previous transaction, and I hope that this cooperation can lay a good foundation for our future cooperation! ”

Collaboration for the future! At this time, Maple Yeming heard Yi Fei's words, looked at the pile of soul crystals on the main hall, and couldn't help but understand.

Could it be that he has a soul hedron maker? At this time, Maple Yeming thought of this, his eyes couldn't help but light up, and said with a smile: "Since Your Excellency has spoken, then do what you want, 1.8 million energy coins per unit is 1.8 million energy coins per unit, I don't know how many units of soul crystals are in your hands?" ”

"I currently have these 1,200 units of soul crystals in my hand!" Yifei said with a smile.

"Hehe, 1200 units, that is, 2.16 billion energy coins, even if it is 2.2 billion energy coins, I don't know what you need at the moment?" Hearing Yifei's answer, Maple Yeming immediately confirmed the guess in his heart, the man in front of him did have a soul spar maker, if he maintained a good relationship with him, wouldn't he be able to obtain a steady stream of soul spars. Thinking of this, he couldn't help but feel very excited, which was enough to solve the worries in his heart.

"Hehe, I need something that can defend against interstellar pirates, these things must not be a problem for your Feng family!" At this time, hearing Maple Yeming's words and perceiving what he was thinking, Yifei said with a smile, and with a wave of his hand, a list floated in front of Maple Yeming.

Maple Ye Ming grabbed the list floating in front of him in his hand, glanced at it roughly, and his brows suddenly furrowed. The weapons on the above list will indeed not have any difficulties for their Feng family, and the cost is not high, and these soul crystals in front of them are enough to offset the value of those weapons.

However, the intelligent mother machine is not so easy to get, and its value far exceeds the value of these soul crystals in front of him. The intelligent mother machine, the core component used to make the optical brain, is generally not circulated in the market, it belongs to the exclusive management of the Federation, and only the power of the major power federation can have it. The person in front of him is also qualified to have it, but the price is definitely not something he can afford.

At this time, Maple Yeming looked at the list in his hand, and couldn't help but feel a little embarrassed, he didn't know what the person in front of him meant! Since he is a member of the Federal Empire, he must also know the price of the intelligent mother machine, why does he still have to list the intelligent mother machine on the list after knowing the value of the soul crystal?

Smart Mother Machine! Got a smart mother machine on the list? At this time, Yifei sensed what Maple Yeming was thinking, and couldn't help but feel a little surprised, he remembered that he didn't list the smart machine at all, he didn't even know what the smart machine was, how could he buy it?

At this moment, a system dialog box suddenly popped up in front of his eyes.

[Registrar: Your Majesty, according to the online data collection and the various weapons you have chosen, the selection of the Smart Mother will maximize the power of the various weapons you choose, so the system has automatically added the Smart Mother Machine to its list. (To be continued.) )