Three years ago, while exploring a certain ruin, Kuroba discovered the existence of the Faceless and the method of creating the Faceless.

They immediately realized the great potential value of this discovery, and for this reason, they did not hesitate to spend a lot of manpower and material resources to establish a base in Suinan City for the study of the Faceless Ones.

After three years of research and improvement, Kuroye finally achieved mass production of the Faceless One and stabilized its strength at the mid-level of three stars.

It's a pity that the resources needed to make the faceless ones are generally precious, so the production cost is very high, with a unit price of nearly 5 million, even with the wealth of Kuroye, the faceless ones that have been mass-produced so far are only thousands.

After listening to the narration of the man surnamed Zhao, Du Mu couldn't help but be secretly speechless.

This action is really profitable!

Originally, it was just a plan to destroy a base for the research of relics in Kuroye, but I didn't expect that there was such a huge secret hidden in the base, and you can imagine the ecstasy of the upper echelons of the annual ring after learning of the existence of the mass-produced faceless.

A single three-star mid-level faceless person is naturally nothing, but what about thousands, tens of thousands, or even hundreds of thousands?

Once the number reaches a certain level, the resulting changes are earth-shattering.

The size of the Faceless Legion is so powerful that it makes people shudder to think about it.

As for the high cost of manufacturing, it is not a problem for the power to cross the three poles, and the annual rings of the rich rival countries are not a problem, not to mention that the cost of manufacturing can be gradually reduced through research.

"I didn't expect Heiye to hide such a big killing weapon!"

Du Mu sighed softly, and couldn't help but feel a little happy in his heart.

Fortunately, they came relatively early, and the Faceless Ones had just been mass-produced, and there were not many Faceless Ones produced in the base, and they were scattered in three different laboratories, so they did not pose much threat to the growth rings.

If you wait until the base produces tens of thousands of faceless people to attack, I'm afraid that the annual rings will suffer a big loss.

Quantitative changes produce qualitative changes, and there are tens of thousands of three-star middle-level martial artists, plus the rest of the high-star martial artists to contain them, even Gu Yu, whose strength surpasses the nine-star level, is very likely to fall here.

"So there's only the Faceless here, and no other relic items?"

"Yes, yes!"

The man surnamed Zhao replied with a pale face, "The warehouses where the relics items are actually stored are only on the fourth and fifth floors of the basement, and there is only one laboratory on the first three floors, which is used to collect the battle data of the Faceless......

The more he talked, the more uneasy and panicked he became, after all, he had deceived Du Mu just now, and he was very afraid that the latter would kill him in anger.

Du Mu glanced at him and said lightly, "You also have relics on you, right?"

The face of the man surnamed Zhao changed, but he did not deny it flatly, the scene where he teleported to the control room just now would be linked to the relic items if anyone thought about it.

In desperation, he had no choice but to tear off a ring engraved with ancient patterns from the index finger of his right hand and hand it to Du Mu with a painful face.

Du Mu took it and looked at it for a moment, and asked, "Your ability to teleport comes from this ring?"

The man surnamed Zhao nodded.

"What about the use limits, such as cooldown time and distance, don't try to hide it, if there were no restrictions, you would have used it to escape from the base, and it wouldn't be what it is now. ”

The man surnamed Zhao looked stunned, he didn't expect Du Mu's insight to be so keen, so he had to answer honestly: "The ability of this ring can only be used once an hour, and then it will enter a cooling state, and the distance of each teleportation cannot exceed a hundred meters." ”

A hundred meters?

Du Mu's brows furrowed slightly, and then he stretched out again.

A hundred meters is not long, but if it is used well at a critical moment, it may be able to save his life, just like the last time he encountered the Eroder, if he had this teleportation ring, he would not have to fight to be seriously injured to escape.

"I've already told you the information about the Faceless One, and I've given you the teleportation ring, please spare my life!" a pleading look appeared on the face of the man surnamed Zhao.

Hearing this, a cold light flashed in Du Mu's eyes under his mask, and he was about to make a move, when he suddenly heard a loud roar outside, and the violent sound even made the closed door tremble violently.

His expression moved, and he immediately got up, grabbed the collar of the man surnamed Zhao by the way, dragged the latter to the door, opened the door and walked out.

Not far from the door happened to be the shocking huge pothole, but the crater had been filled with countless white mist at this time, and two vague figures could be faintly seen moving and flashing in it, constantly colliding and colliding, each collision made a chest-making roar.

And the speed of the two sides is extremely fast, with Du Mu's eyesight, he can only see the approximate movement trajectory of the two people.

This was also thanks to the presence of the white mist, if it weren't for the fact that every time the two of them moved, they would leave traces in the mist, and he wouldn't even be able to detect where the two sides were.

A moment later, a long howl sounded, followed by a violent hurricane, which blew away the white mist around it like tearing paper, and clearly presented the battle scene inside.

Two blurry afterimages flashed one after another, the speed was like lightning, Du Mu could only faintly distinguish that one of the white clouds should be Gu Yu, and the other could not see his face and body clearly.

Without the cover of the fog, the terrifying destructive power of the battle between the two was finally vividly displayed in front of Du Mu.

Needless to say, Gu Yu's white mist, the huge crater in front of him has proved its strength, and at this moment, it is surging and condensing into a sharp giant sword of human height, whistling and tearing the air towards the enemy, occasionally being dodged, hitting the wall, and the wall is as if it was hit by a cannonball in an instant, suddenly bursting and collapsing into countless pieces.

And Gu Yu's opponent is also strong.

Although it didn't have the fierce momentum of Gu Yu manipulating the white mist, he was fighting with the former with only a long sword, but when the sword shadow waved, just the strength that spread out in all directions cut deep gaps in the hard concrete ground.

Du Mu even saw that a heavy metal device the size of a car was swept by the man's blade, and it was actually broken in two from the middle, and the incision was as smooth as a mirror.

Two afterimages flew in all directions, from the third underground floor to the first floor, and from the first floor to the fifth floor, and the place they passed was like a hurricane passing through, and it was a mess.

There was no half of a figure near the pit, whether it was the intruder of the annual ring or the guards of the base, everyone subconsciously avoided it so as not to be affected by the battle between the two strong men.

"Who is that person?" Du Mu let go of the collar of the man surnamed Zhao, let him fall to the ground, and asked in a deep voice

The man surnamed Zhao was in pain, but he didn't dare to moan, so he breathed a sigh of relief and said, "He is the person in charge of this base, and he is also the deputy chief of Heiye, Liang Yuan." ”

After a pause, the man surnamed Zhao added, "He is an Inner Qi Realm martial artist!"