From the outside, this ruin may be a ruin.

But when Xu Yuxiu walked into the ruins in person, she was very surprised.

As soon as she stepped into the ground of the ruins, she felt that the ground was extremely hard, and when she looked down, she saw that it was ordinary ground.

Compared to the collapsed buildings, the ground here is relatively well preserved.

Under Xu Yuxiu's scrutiny, this dark ground flowed a little black light from time to time, and she recognized at a glance that the material of this ground was a relatively rare refining material in the cultivation realm: black gold essence.

Wujin essence is an indispensable thing for refining the best spiritual weapon, which is produced in the depths of the Wujin iron vein, it is said that tens of thousands of catties of Wujin iron may not be able to give birth to a full pound of Wujin essence, which shows how rare it is.

But fortunately, the monk also has the means to condense the black gold essence, so that the black gold essence is not so rare.

But the price of condensing the essence of ugin is also very expensive, which creates the price of the essence of ugin, which is also extremely high.

A piece of Wujin essence weighing a pound is worth tens of thousands of spirit stones.

And the ground of this ruin is completely paved with black gold fine, which shows what a big stroke.

If you can dig up some of this ground, it will be a lot of income.

However, no one dared to do this, just because the black gold essence that covered the entire ground was also engraved with formation patterns, and once the formation patterns on the ground were moved, I was afraid that I would die and I didn't know how to die.

When Xu Yuxiu saw the formation patterns on the ground, she couldn't help but be careful.

She now understood why the formation here could still function after such a long time.

The reason seems to be in this array material.

The arrangement of the formation is not just as simple as the inscription of the formation, and some formations also need corresponding materials to be successfully arranged.

Of course, the formations of the three levels of primary, intermediate and high generally do not have this need.

This is also the result of the development of the formation together, which has evolved so far.

According to the ancient saying, no matter what kind of formation, it needs corresponding materials to be arranged.

It can be seen that the ancient things are not necessarily good.

Xu Yuxiu stopped and observed the formation patterns on the ground, her eyes flashed, and she used the spirit eyes to break through the formation patterns on the ground.

However, the pattern was so complicated, she only looked at it a few times, and she already felt dizzy, how dare she continue to look at it.

She hurriedly took the spiritual eye spell, and after closing her eyes for a while, she felt a little better.

"Senior Sister Xu, are you okay?" Jiang Xinyue didn't bother when she saw Xu Yuxiu observing the formation patterns on the ground before, but after seeing Xu Yuxiu observing the formation patterns for a while, she showed a sense of discomfort, so she asked with some concern.

Xu Yuxiu rubbed her sour eyes before she opened them.

At this time, it could be seen that there were already some bloodshots in her eyes, and Jiang Xinyue, who saw this scene, couldn't help but be stunned, and the worry on her face was even worse.

"Senior sister, I'm fine." Sensing the worry on Jiang Xinyue's face, Xu Yuxiu shook her head slightly, and used her spiritual power to ease the discomfort in her eyes, so that the bloodshot in her eyes receded before letting Jiang Xinyue see it.

Seeing that the bloodshot in Xu Yuxiu's eyes faded and returned to normal, Jiang Xinyue was a little relieved.

Xu Yuxiu reminded at this time: "Senior sister, these remaining formations are quite complicated, and there are also various prohibitions hidden in them, so we have to be extremely careful next." ”

Although she didn't break the formation here, she also relied on her own attainments in the formation, and it wasn't that she didn't see anything, but she still saw some doorways.

Among them is the prohibition she said.

The prohibition is relatively simple and simple compared to the formation, but if it is hidden in the key part of the formation, it can have an unexpected effect.

Just like the forbidden air ban in the Misty Ghost Forest, once it is touched, it will be directly obliterated by the ban.

Regarding Xu Yuxiu's reminder, Jiang Xinyue naturally knew about it.

Although she has some distribution maps of formation prohibitions, but the formations are changeable, how can there be a fixed map to see?

That's just a reference.

Xu Yuxiu relied on the information given by Jiang Xinyue, combined with her own observation of the formation on the ground, she took out the bronze compass that she hadn't used for a long time, and began to deduce.

Spiritual power is injected into the compass, and the aura lines are lit up on it.

Xu Yuxiu dragged the compass with one hand, and wrapped the spiritual power with the other, fiddling with the lines on the compass.

Jiang Xinyue watched Xu Yuxiu's movements, waited silently, and did not make a sound.

After a while, Xu Yuxiu had already deduced the results, and she probably figured out the operation rules of some of the remaining formations here.

"Senior sister, follow me!"

Xu Yuxiu held the compass and greeted Jiang Xinyue.

Jiang Xinyue nodded and walked to Xu Yuxiu's side, only one step away from her.

From a distance, it seems that two people are like fitting together, and there is no way to do it.

After all, if the distance is far away, after Xu Yuxiu walks forward, the formation suddenly changes, then Jiang Xinyue will suffer.

In this way, Xu Yuxiu was in front, Jiang Xinyue was only one step behind, and the two walked towards the depths of the ruins.

And not long after Xu Yuxiu and the two left, Jiang Chong and the three appeared where they were standing.

Jiang Chong looked at the backs of Xu Yuxiu and the others, who were about to disappear, the expression in his eyes changed, and finally he gritted his teeth, "Go, follow them!" ”

He also knew the danger of the remaining formations here, and at the same time, he also saw Xu Yuxiu holding a compass and deducing the scene, so he decided that there would be no danger with Xu Yuxiu and the others.

So, the three of them followed.

Xu Yuxiu was in front, and every few steps he took, he would stop and deduce with the roulette wheel in his hand.

In this way, the speed of their progress has slowed down greatly.

Half an hour later, they were out of the distance.

In this regard, Xu Yuxiu seemed very calm, and Jiang Xinyue was not impatient.

But among the three Jiang Chong who followed them, Tian He was a little impatient.

I only heard him complain: "Jiang Chong, what are you doing with them, such a slow speed can be compared to a turtle." ”

"You know what!" Jiang Chong lowered his voice and refuted, and he was also a little impatient with him, "If you have the ability, go by yourself, and if you can't be patient, stay quiet!" ”

"Humph! Go by yourself, Lao Tzu is not used to you anymore, I will go to find the Soul Source Fruit now, you two will follow them slowly, the Soul Source Fruit will be mine alone if it is late, haha! Tian He patted his buttocks, stood up and didn't look back, so he left alone.

Gongsun Yi looked at Tian He, who was leaving, with a hesitant look in his eyes: "Really let him leave alone and go to find the Soul Source Fruit?" ”

"Then it depends on whether he has this life or not!" Jiang Chong snorted coldly and stopped looking at Tian He, who was leaving.

Gongsun Yi finally took a deep look at Tian He, who was leaving, and muttered to himself: "This Tian He, why does it feel like a different person today?" ”

Xu Yuxiu had just finished deducing and was about to continue moving forward, when he suddenly paused and looked back at him.

Jiang Xinyue thought she was looking at herself, and couldn't help but wonder: "Senior Sister Xu, is there something wrong?" ”

Hearing this, Xu Yuxiu withdrew her gaze, shook her head slightly, and touched the position of her chest under the cover of the black robe.

There, the bone fragments that had trembled before had subsided at this moment.

(End of chapter)