Su San drove Huang Tianke over, and after checking to confirm that there was no danger, Hong Yu went over in person

The broken rocks didn't look abnormal in the eyes of ordinary people, but Hong Yu's mind gradually sketched out what these broken rocks looked like before they fell from the cliff.

They formed a large block, with some depressions in the middle, and presumably the three small heavenly thunderbolts were hidden in that part.

Hong Yu looked up at the cliff: "Let's go up." ”

There are no clues in the valley, but it is not easy to climb this cliff.

The cliff is thousands of feet high, straight up and down, very smooth. The surrounding peaks are steep, and it is not easy to climb them.

Hong Shen said: "Let's take the young master up, Zhuang Ze, you wait below." ”

Hong Shen and Hong Yin took Hong Yu into the air, and the martial arts swirled, overflowing with brilliance. Hong Yu said: "Let's take a look at the surrounding terrain first. Instead of immediately going to the cliff, the two rose into the sky.

Hong Yu overlooked the land, and the terrain here had some changes from the Qixi Sword Spirit to him, but it was still roughly able to correspond.

The voice of the Qixi Sword Spirit also sounded at this time: "It should be right, this is it." ”

Hong Yu's heart was steady: "Uncle Shen, let's go down." ”

There is a piece of rock missing from the cliff, I don't know if it was caused by the lightning strike or the explosion of the small thunder inside, a very narrow hole was exposed below, and the black hole was a little scary.

Hong Yin stepped forward and used the Hundred Beast Torrent Knife to expand the entrance of the cave enough to accommodate a person to enter, and then raised his hand and a ball of martial energy flew in, illuminating the inside.

Inside was a spacious stone chamber, empty of nothing.

Even so, Hong Shen and Hong Yin are also like great enemies, protecting Hong Yin one after the other.

This stone chamber is supposed to be the edge of the entire treasure house, and there are chests in it, all of which are made of some kind of very special metal, and after so many years, Hideyoshi is not obvious.

When the box was opened, it was divided into small compartments, compared to back then, Xiao Tianlei was stored in these boxes. It's just that now the box is completely empty.

Huang Tianke's three pieces are likely to be the three left in this stone room.

Xiao Tianlei doesn't need to be stimulated by martial arts, no matter how he hits, he won't explode, and it's okay to fall off the cliff

Hong Yu counted those boxes and roughly estimated them, but the stone room he saw so far could store three thousand small heavenly thunderbolts

This result made him a little stunned: "Qixi Festival, Feng Jiuxiao back then could really produce so many little heavenly thunders?"

The Qixi Sword Spirit told him very calmly: "Do you think that the name of the Divine Creator is so easy to obtain? In the era of the Xuanyuan Ancient Dynasty, the profession of the Artifact Master has reached a new height, and a person like Feng Jiuxiao, with his own strength, can even change the outcome of a major battle."

Hong Yu thought about it, and it was indeed the case. Not to mention anything else, if Feng Jiuxiao put these thousands of small heavenly thunders on the battlefield, even in the face of tens of thousands of troops, he could immediately establish an absolute victory.

There is a portal in the stone room that leads to the outside world, and various institutions are prohibited along the way, Hong Yu has the guidance of the Qixi Sword Spirit, but he has no danger in breaking through.

Along the way, I also passed several other stone chambers, which are estimated to be warehouses for storing Xuan Bing. But it's all empty, and Hong Yu doesn't have anything to gain.

Hong Yu didn't ask along the way, and finally couldn't help it when he got here: "Sword Spirit, you said that Feng Jiuxiao's workshop can mass-produce Xuan Bing, how is this possible? Xuan Bing needs the Desolate Beast Brain Crystal as the core component, and each Desolate Beast Brain Crystal is different." ”

The Qixi Sword Spirit put on an unfathomable look: "Don't worry, you will understand soon." Look, we're here."

Hong Yu walked to the end of the passage, and a huge darkness was ushered in in front of him.

Hong Shen took a step forward, opened his palms flat, and slowly pushed it out. A bright light rushed into the darkness, eroding and eroding the dark territory.

And that huge space was gradually revealed in front of the three of them.

The speed of light is very fast, but it also takes a whole tea time to occupy the entire space. Hong Yu gasped, he saw the production lines

It's a huge cave, and I'm afraid it's hollowing out the entire mountain.

Moreover, Hong Yu felt some strange fluctuations in it, similar to the Demigod Domain, but it was a little different

At the bottom of the huge cave, a total of nine assembly lines are neatly arranged, but if you look closely, you will find that this place is not the same as the assembly line of that life, and he can still clearly feel the liliang of the formation when he stands here.

Hong Yin landed and checked around, there is no formation prohibition here, these assembly lines themselves are the biggest prohibition, and ordinary people don't know how to use them at all.

"Young master, be safe. ”

Only then did Hong Shen take Hong Yu down. After getting closer, Hong Yu found that these nine assembly lines can only be described as "terrifying" from the current point of view.

Although it has gone through endless years, most of the components have decayed, only their shape remains, and even the slightest touch will completely shatter, but Hong Yu can still see that most of the components themselves are Xuanbing and are quite high-level.

In addition, the formations here are intricate, and Hong Yu even saw some confined spaces, using the formations in them, he could achieve a completely dust-free illusion. Others, which can be done in a completely gravity-free environment

It can be said that these assembly lines, even in Hong Yu's lifetime, are very high-end and cannot be imitated.

He looked at them one by one, and his heart was deeply shocked. How prosperous should the Xuanyuan Ancient Dynasty be back then, so as to give birth to a character like Feng Jiuxiao?

The voice of the Qixi Sword Spirit was a little regretful: "Most of them are damaged, alas, this is really troublesome to repair." At that time, you can't compare with it now, and there are many materials that are difficult to find in your current conditions...... Forget it, let's take local materials first and see if we can make these nine assembly lines into one. ”

Hong Yin's voice came from the side: "Young Master, come and see here." ”

Hong Yin stands next to the stone wall, under which there is an arch with exquisite carvings around it. As usual, Hong Yin went to explore first, and after making sure that there was no danger, Hong Shen took Hong Yu in.

Behind this arch, there is also a stone cave with a large area.

The arrangement in the stone cave is much more high-end, and in the center is a set of tables and chairs carved from a material like jade, which is very atmospheric. Two are two stone figurines. The stone figurines are about the size of a normal person, and they are all wearing human armor. Hong Yu's eyes fell on the two stone figurines, and he couldn't help but walk over in surprise.

The beam armor on the stone figurines is all Xuan soldiers

And these two stone figurines are also made of a special material, which seems to be able to resist the liliang of time, so these two sets of armor are still intact to this day

Hong Yu carefully took off a set of armor and checked it, and the voice of the Qixi Sword Spirit sounded in his head: "This should be a product produced by the fifth assembly line outside, and it is only at the level of five grades."

These nine assembly lines, according to your current level, the first can produce the lowest level of the Nine Rank Xuan Soldiers, and the second one is the Eighth Rank ......"

Before the sword spirit finished speaking, Hong Yu asked in disbelief: "You mean that the ninth article of zuihou can produce a first-grade Xuanbing?"

In the entire history of the Qingyuan Continent, I am afraid there are not many first-grade Xuan soldiers. Of course, even fewer have survived to the present day. However, the Qixi Sword Spirit told him that Feng Jiuxiao's assembly line could mass-produce first-grade Xuanbing

The sword spirit's voice carried a hint of arrogance: "Don't look at the Xuanyuan Ancient Dynasty with your current backward eyes. ”

Hong Yu was silent.

Defensive Xuan soldiers are very rare, and in the current Qingyuan Continent, their value is equivalent to that of an offensive Xuan soldier one level higher than their own.

That is to say, the fifth-grade defensive Xuan Soldier is equivalent in value to the fourth-grade offensive Xuan Soldier.

And that's just the general market. These two pieces of armor are a complete set, with better defense and higher value than ordinary defensive Xuan soldiers.

Hong Yu put this set of armor back on, and then put the armor and the stone figurines into his spatial iron jue.

As soon as the space Tiejue was taken out, Hong Yu felt the surrounding space fluctuate slightly, and the Qixi Sword Spirit said: "Feng Jiuxiao has a habit of arranging a space center in his workshop, and once it is activated, he can store the entire workshop in a space Xuanbing, which is convenient for him to carry." If you find it, maybe we can take these nine assembly lines away. ”

"Good. Hong Yu agreed and began to look for it. This stone room is clear at a glance, in addition to the two stone figurines that were taken away by Hong Yu, there is also a cabinet.

Originally, Hong Yu didn't care much, but this search found that the cabinet was actually made of the same material as the stone figurines.

Hong Yu was overjoyed: Is there anything good?

He opened the cabinet, and there were six floors inside, but only the middle two floors contained things.

Above is a slender sword, and below is a heavy war knife.

Hong Yu was overjoyed: "It's a Xuanbing again"

These two pieces of Xuanbing are of the same level, both are three grades, and according to the current grade evaluation, it should be the appearance of the three grades. Hong Yu held the handle of the sword, and suddenly felt a powerful liliang awaken in the sword, as if he had been waiting for thousands of years, eager to return to the battlefield and make contributions

As soon as he drew his sword, he would be able to use this liliang immediately.

"Whoa—"

With a slight force, the blade of the sword exposed a part of the scabbard, and in the cold light, which was only one finger wide, a strong momentum rose, and in an instant, it gave people a feeling that there were angry waves crashing on the shore, thundering in the sky, storms sweeping, and landslides sinking...... The powerful and terrifying Liliang came to my face and was used by me