Ying Chen listened carefully to the angel chasing and explained these metals.

At the same time, I am constantly weighing the pros and cons in my heart. What exchange should I use?

alchemy?

Yes, but it can only be some basic knowledge. Moreover, whether there are other types of alchemy, there are many of Ying Chen's alchemy that require dragon blood or even spiritual cooperation to perform.

Even if it can be modified, the cost and consumption will not be worth the cost.

At most, it can broaden the ideas and add some ideas to researchers.

Alchemy knowledge is dead, and if he can be exchanged for some knowledge from the other party, he can make it live, which is considered as the best use of things.

As for the gadgets like formations, just use them as gifts to improve your favorability.

After all, four years later, the gods came, and before the Holy Kesha died, the angel's favor was still very important.

"I want this one"

Ying Chen pointed to the blood-red metal in the center of the table.

"This one"

"What's wrong, is there anything wrong with this metal?"

He noticed the embarrassment on the angel's face chasing, Ying Chen asked.

"There is nothing wrong, it's just that there are not many reserves of this metal."

Then we began to tell the origin of this piece of metal: "This was something I got by chance on a desolate planet when I was executing justice. It looked pretty good, but it was useless except for being strong."

Ying Chen was very sensitive to the change in the tone of the angel's chasing speech and asked curiously:

"Don't other stones have only solid functions? Why is it useless to just say that it is useless?"

The Angel Chasing was not surprised that Ying Chen would ask this question, and explained to him the characteristics of this stone in a hurry:

"Even if other metals do not react with dark energy, they will not repel the attachment of dark energy. But this stone is different, it repels dark energy."

"I've asked Queen Kesha, but even Queen Kesha didn't know that she was just saying that this piece of metal was born like this."

Speaking of Holy Kesha, the little star in the angel's eyes could not stop chasing her.

Like a little girl who longs for her idol.

“So how many metals are there?”

Ying Chen looked at the blood-red metal in front of him, and a trace of excitement flashed in his eyes, but it was soon covered up by him.

The angel chase, who was looking forward to Queen Kesha, was not looking at him at all, which made him feel relieved.

"This is a priceless treasure"

Ying Chen was almost so happy that this blood-red piece of metal triggered the system's prompt.

【Unknown metal found】

【Preliminary identification as cosmic-level metal】

[The strange metal that emerged due to the collision of laws between the universes has the ability to withstand the power of black holes.]

[Unknown metal seems to contain more mysterious abilities]

"There are probably about ten directions, but I can't give it to you all, because this type of ore is the only case after all, and I can only give you half at most."

"Oh, by the way, what you want to exchange with me is not fooling me."

The angel's eyes began to become dangerous.

"How could it be?"

Ying Chen quickly lowered his heartbeat, took out the various formations and alchemy items he had refined from the system space, and placed them on the other side of the table.

"What's this?"

Angel Zhui looked at the round small plates that Ying Chen placed on the table in surprise.

She was not surprised by this round plate, but by Ying Chen's means, he did not feel a trace of dark energy, as if it appeared out of thin air.

Angel Zhui, who had no expectations for Ying Chen to exchange items, was also somewhat expectant.

"This is a unique civilization knowledge different from mainstream civilizations. I got it by chance. I guess it is useful even for the most powerful angel civilization in the known universe."

Ying Chen smiled and watched the angel chase, as if he was determined to win this deal, and the angel would definitely not refuse his own chips.

Looking at the angel's changing expression, Ying Chen knew it was stable.

After opening the Eye of Insight and scanning all the items that Ying Chen took out, Angel Chasing said to Ying Chen in surprise:

"It is indeed an unknown system. If that's the case, then get the deal."

"make a deal"

"etc"

Ying Chen quickly stopped the angel from chasing the dark matter plane.

"Please follow me"

The angel chased her a little embarrassed, after all, her behavior just now was really embarrassing.

Looking at Ying Chen who was leading the way in front of him, he followed.

.........

basement

"Let it be here"

As soon as the words were finished, the sound of metal collision filled Ying Chen's world. After a while, blood-red metal piled up into a hill.

The angel's big, chasing his agile eyes blinked at Ying Chen, as if saying, "Why haven't you taken out my stuff yet?"

Looking at the angel chasing in front of you, Ying Chen shook his head and laughed:

“Here”

I saw an object like a water ball suddenly appeared on his right hand.

Angel chase stretched out his fingers and touched them gently, which made the entire water ball look like a real water ball, rippling like a real water ball.

"I didn't mean it, sorry"

"It's okay, this thing won't break."

Looking at the stupid angel chasing in front of him, Ying Chen was also looking forward to meeting other angels in the future.

After all, everyone wants to be friends with simple-minded people, right?

"How to use this thing?"

The Angel's pursuit of this strange thing that looked like a water ball, but not a water ball, made the Angel's pursuit a little difficult.

"Just close to the head"

"good"

He did it right away, and Angel Chasing directly put the water ball close to his head.

“…”

Seeing the angel chasing who closed his eyes and digested knowledge, Ying Chen took out a bottle of happy water from the system space and drank it in big mouthfuls.

Obviously he was in a good mood today, got such rare metal and got the friendship of angels.

This may be his resource in the future and his ticket to the universe.

"Okay, it's indeed a special system independent of the mainstream system."

Speaking of this, Angel Zhui looked at Ying Chen deeply.

"This matter is of great importance. I need to return to report to the Holy Queen Kesha immediately, so I won't stay for a long time."

"Okay, I hope there will be a chance to meet next time. I will definitely treat you well at that time."

Ying Chen looked at the angel chasing "sincerely", as if he wanted to remember her.

"There will be a period later"

After saying that, the angel chased and vibrated its angel wings and flew towards the vast universe.

"There will be a period later"

Ying Chen smiled and watched the angel chase after him. He was in a good mood today. He not only obtained the resources he had dreamed of, but also got the gateway to contact the top forces in the universe in the future.

As long as you can grow up quickly, there will be almost a smooth road in front of Ying Chen.

Waves his hand and puts all the cosmic metal into the system space.

Ying Chen came out of the basement, lay back on the sofa, holding the pillow, but he did not want to sleep, but checked the transformation method he bought for "huge money".

I have just broken through the harvest of the first generation and have not yet sorted out, so how could I do such a boring thing as sleeping?

Absorb mental power, study transformation methods, study cosmic metals, and build Nibelon roots.
To be continued...