Early the next morning, the two of them packed up and prepared to set off.

Qin Feng changed his sneak cover to a different color. He was dark and had a scabbard hanging behind him, sandwiched under the sniper rifle. It was a small gift Li Er gave him.

A rune dagger with good material can be inlaid with level ten crystal cores.

Qingzi carried two battle knives on his back, one on the left and the other on his right, and another set of flight equipment was added to his body, which could fly short distances or short distances quickly.

This is some of the experience he summarized during his battle last month and then put it into practice.

The Fortress of the Demon City is actually not much different from Rongcheng, but because it is close to the new coastline, the combat intensity is several times higher than that of Rongcheng.

Qin Feng and the others went to the southeast without any brains.

The Gao'an District of the Demon City is larger than that of Rongcheng. The half-plane is located in the north of Gao'an District and is guarded by heavy troops. It is a key protection position for humans. Usually, no strange beast dares to wander around the half-plane, and even the beast king dares to.

There are human guardian gods in that place, and the people who usually enter and exit are all great gods of level 40 or 50, so whoever goes there is a fool.

The hunting team generally won't go there except for having tasks.

Bang!

He still shot him with one shot and handed over to Qingzi to harvest.

The two of them were skilled and brave, relying on their equipment and strength, they entered the edge area of ​​the level ten strange beast activities again.

But this time, Qin Feng could not fire the electromagnetic cannon by fire by coin.

But the sniper rifle in your hand is not an ordinary item. It is easy to kill a level nine beast with one shot. If a level ten beast is fatal, killing a level ten beast is not a problem.

Going further, you have to rely on skills.

After all, this stealth set and weapons were weakened by 80% of the output.

Because Qin Feng can kill him from a long distance, Qingzi will no longer have to worry about Qin Feng being by his side, so he cannot open up the half-unsealed blood and energy field.

"Brother Feng, what kind of energy is your equipment this time? Why is it so much better than the apocalypse and fate you used that time."

Sitting on the dying level ten strange beast, Qingzi leisurely used his blood and energy to absorb its vitality.

“Cold fusion.”

"Cold gathering and fusion?"

"Don't this mean the same thing?"

"Then... have you given the technical information to the Chinese Academy of Sciences?"

Qingzi scored a strange beast with one sword, put away his blood and ran towards Qin Feng, and asked carefully.

"Nonsense, don't keep it for them as a souvenir?"

Qin Feng gave Qingzi a blank look in anger.

“Ah hahaha——”

"Brother Feng, you are so awesome!"

Upon hearing this, Qingzi suddenly burst into laughter, attracting several strange beasts, which were solved by Qin Feng's several shots.

"Isn't it just a cold nuclear fusion?"

Qin Feng kicked Qingzi and signaled him to level up quickly, then said:

"No surprise, in a while, we will be able to upgrade our electromagnetic weapons."

"Can I not be excited? Our cold fusion reactor is still in the experimental stage, and the big guy from the Beijing Nuclear Physics Laboratory has not been successfully running for a few seconds."

"The thermonuclear reactor is done, but it is very small but two meters tall, and it often fails. Although it won't explode, it's also very dangerous to put it on the mecha."

"If cold fusion is done, our various technologies will break through several levels."

"This means that my iron shell can also evolve into flying armor!"

"The most important thing is that our weapons will be replaced in all aspects!"

As he was talking, Qingzi jumped up.

"Then have you ever thought about resource issues? How to solve the materials? There is a series of technologies that require breakthroughs, so how can it be so easy."

Qin Feng couldn't help but shook his head, trying to pour cold water on Qingzi.

"Not mentioning resources, in terms of materials, isn't this the material?"

After kicking the strange beast under the kick, Qingzi snorted twice: "We have already had this thing for technology, it's just about waiting for rice to be put into the pot. Cold fusion technology is rice!"

"The miniaturization technology of thermonuclear fusion has reached a bottleneck, and there is no possibility of breakthrough in the short term, but cold fusion can be used. Its limitation on materials is not as large as that of thermonuclear. Once the fusion experiment is passed, the miniaturized fusion core will be born soon."

"Once the weapon is upgraded, it means that ordinary people can also go to the battlefield. For the ground, we will not be so passive. We can fully develop outer space in the general direction and feed back resources to the earth stars."

"It has only been in recent years that the Forbidden City has completely formed a complete industrial chain, and it is now fully developing the mineral resources of the asteroid belt."

"Brother Feng, cold fusion will accelerate our technological productivity, resources will no longer be restricted, times have changed!"

"Wake up, you're only level 6!"

"Oh? I'm level seven."

Qingzi grinned after absorbing the vitality of the last strange beast that was beaten half dead by Qin Feng.

Is it really as beautiful as Aoko described?

Qin Feng looked at Qingzi, who was obviously excited, with his head tilted, and smiled helplessly.

"Tell you another secret."

Qin Feng said calmly instead of saying it.

He decided to break Aoko's beautiful fantasy so that the boy would not have too high expectations.

"What?"

"The information I gave is the military technical information that has surpassed the modern times for thousands of years."

“…”

Qingzi quickly returned to normal, talked less, and looked a little decadent.

Technology beyond thousands of years means that except for theory, other things given by Qin Feng are like black technology.

Even theories can only be read in a daze.

If you want to use these technologies as soon as possible, unless Qin Feng brings the interstellar base here.

Otherwise, we can only rely on the great masters of the Chinese Academy of Sciences to get enough inspiration from the information.

Perhaps inspiration explodes, and it is possible that the problem of cold fusion can be broken through like this?

But there is one thing that Aoko is right.

The space industrial chain has been built. Even if it does not accelerate technological productivity, it can shrink into a cold fusion core as big as a palm, and thermonuclear reactors can also do it.

It's just a matter of progress.

I think humans at this stage are not that bad for more than ten years.

"Okay, okay, don't be so sad."

"Didn't you say that the experimental reactor in Beijing can run for a few seconds?"

"Isn't our thermonuclear reactor coming through that year?"

Qin Feng spoke out to comfort him.

It seems that the blow is a bit big.

"Besides, these crystal cores are also a kind of energy, have you seen the power of runes?"

"Without cold fusion, runes can also replace something."

After Qin Feng said this, Qingzi's eyes lit up again.
Chapter completed!