Stepping into a different time and space, the original light instantly dimmed a lot, Chu Yi subconsciously looked at the environment around him, the tall steel structure directly shrouded the spatial cracks, and several layers of forest camouflage nets covered the tall steel structure.

Obviously, the troops built a super-large forest camouflage bunker at the crack in this space to hide this space crack.

"Spray some perfume on you!"

Kou Feng stood in front of Chu Yi with a grin, took out a small spray bottle, and aimed it at Chu Yi.

"Figured it out so quickly?"

Chu Yi was also a little curious about the medicine in Kou Feng's hand, as early as the first discovery of the different time and space, the country mobilized a huge and extremely top scientific research force to carry out research on the various aspects of the different time and space.

From the very beginning of the difficult exploration, to the later accumulation.

Various equipment and materials specially used for extraordinary power have been developed one after another.

A whole new category of technology has been divided.

Extraordinary technology.

And the potion in front of him, Chu Yi had already heard of it, and his breath concealed the elixir.

Like the instrument for concealing qi and blood fluctuations, this agent has always been a key research project for scientific researchers.

The effect of this medicine is to cover up the natural breath of the human body without anomalies.

With this potion, human exploration in another time and space is like stealth, and the danger will be greatly reduced.

"It's improved, you feel it. ”

After speaking, Kou Feng immediately sprayed beside him, and then looked at Chu Yi.

Seeing Kou Feng's movements, Chu Yi closed his eyes, and the martial artist's perception instantly spread, but in an instant, Chu Yi opened his eyes, and a trace of surprise flashed in his eyes, and there was no one in his perception!

"Equipped with the Qi and Blood Fluctuation Concealment Instrument, in the perception of extraordinary power, it is invisible!"

Kou Feng unloaded a button-like instrument from his collar and handed it to Chu Yi.

"Can this instrument be used in another time and space?"

Taking over this instrument, Chu Yi asked, "I remember that the qi and blood fluctuation concealment instrument distributed by the army in Xiang City is not this style. ”

"It's not technology. ”

Kou Feng shook his head and explained: "In China, what is used is a technological creation, and this is an extraordinary artifact. ”

"This qi and blood fluctuation concealment device is a piece of information shared by the United States at the regular intelligence-sharing meeting of various countries last month. ”

"I heard that they killed a strong man above the great martial artist, and the transcendent artifacts seized from him were cracked and developed, and the materials were all from different time and space......

"Extraordinary artifacts!"

Hearing these words, his eyes instantly focused on the small button in his hand.

Bronze, the front side is engraved with extremely complex mysterious patterns, and the reverse side is smooth, except for a small black dot in the center.

"Let's go, I'll give you a brief introduction to the situation here. ”

Glancing at Chu Yi, Kou Feng pointed to this giant camouflage bunker and said, "This bunker is specially used to hide spatial cracks, and it can be dismantled in a very short time......

"That's what we've mined, and we need to send it back every day......"

As Kou Feng circled around the camouflage bunker, the two walked to a cliff on the right side of the spatial rift, and Kou Feng's voice rang out.

"The base is built here. ”

Following what Kou Feng pointed out, Chu Yi looked at the steep cliff in front of him, and after careful observation, he found the subtle differences between the cliff in front of him and the other cliffs.

Before Chu Yi could speak, Kou Feng approached the cliff wall, and pressed his palm on a raised stone on the cliff wall.

A slight collision sounded, and a slight crack appeared in the cliff wall in front of him, and then slowly opened like an elevator door, and finally, a dark and faint hole appeared on the cliff wall.

"Password!"

In the dark and secluded hole, a voice suddenly sounded.

"Defend!"

Kou Feng's answer also sounded immediately.

"Honors. ”

After the password was answered in the hole, another voice rang out.

"Commander, please provide your details. ”

"I'm Kou Feng, twenty-five years old, with the rank of lieutenant colonel......"

As if he had practiced countless times, Kou Feng Lisuo replied.

It wasn't until the extremely detailed biographical information was answered that several torches suddenly lit in the cave entrance, dispelling the darkness in the cave.

"It's very well defended!"

After looking at the few giant crossbows in the cave that were operated by the soldiers and aimed at the outside of the cave entrance, Chu Yi said with a smile.

"Don't underestimate this crossbow. ”

"After testing, as long as it hits directly, the great martial artist will also play directly!"

Hearing this, Chu Yi couldn't help but be stunned, and walked to the giant crossbow in the cave quite curiously, and looked at it for a while before the voice sounded.

"Isn't this the barbarian's siege crossbow, and the imitation has been successful?"

"Yes. ”

"It's the barbarian's siege crossbow, and the researchers of the Seventh Research Institute have successfully cracked it, and now it can be imitated in batches. ”

Looking up, Chu Yi looked at Kou Feng and asked, "But isn't there a more convenient way to identify yourself?"

"Nope!"

"In another time and space, I haven't found a more convenient way to identify myself. ”

As soon as Kou Feng finished speaking, a vast horn suddenly sounded in the forest in the distance.

"A brute has been lured in!"

Hearing the voice, Kou Feng glanced at the jungle in the distance and said.

Before walking to the entrance of the cave, Chu Yi glanced at the soldiers who were dismantling the camouflage bunker very quickly, and then looked in the direction where the voice came from.

Roar......

The beast's roar became clearer and clearer, and several galloping warrior figures jumped out of the dense forest, fleeing straight towards the spatial rift.

And just behind these soldiers, in the dense forest, a brute beast also rampant figure was also revealed, obviously this brute beast had been enraged by those soldiers, staring at the fleeing figures of those soldiers, chasing all the way, and finally burrowed into the spatial crack......

"We have a great demand for brutes right now, so luring them is also one of our tasks here. ”

Kou Feng looked at the mess in front of the spatial crack and said, "But this is not an easy job, basically every time you lure a brute beast, there will be a lot of casualties. ”

"Isn't there anything else that's safer?"

"Yes. ”

Hearing Chu Yi's question, Kou Feng nodded with a wry smile and explained: "The researchers have found a plant in this jungle, which is quite attractive to brute beasts, and after research and testing, the researchers have come up with a special potion used to lure brute beasts, and the taste of this potion is very attractive to brute beasts......

"The last time I used it, at that time, the entire spatial rift was almost occupied by all kinds of brute beasts, and we were blocked in the hole for more than a week. ”

"If it weren't for the fact that the command discovered the abnormality and sent troops to lure the brutes away one by one, we probably would still be stuck in this hole and dare not go out. ”

Speaking of this, Kou Feng's voice suddenly became much lower.

"But that time was also the heaviest casualty of the Xiangbei troops. ”

Chu Yi asked, "Didn't the potion be simulated for testing?"

"Tested, that time can only be regarded as our bad luck, a powerful flying brute happened to pass by, and then was attracted by the potion, rampage, causing a brute riot......"

......