Wu Lixuan himself walked down the crypt first.

After Ding Qi and the others looked at each other, they also followed.

The first part of the cave was pitch black. However, after walking for a while, you can see the luminous stone inlaid in the rock wall, illuminating the passage transparently.

It was left by the Wu family before.

The surrounding rock walls have also been specially excavated and become quite open.

However, the so-called fire sand mine is not seen much, and it is just ordinary rocks around.

Behind a corner in the rock passage, a rather wide stone chamber emerged.

The stone chamber is divided into several rooms. In each room, there are some simple furnishings for people to live in.

Seeing Ding Qi and the others looking here, Wu Dan, who followed behind, introduced to everyone: "These stone rooms were specially opened up for rest when this fire sand mine was first explored. The fire sand mine here is quite deep from the surface. You need to pass through this stone chamber and then look down to find it. ”

Ding Qi and the others did not stay here for too long.

Soon after, through these stone chambers, under the guidance of Wudan, Ding Qi and the others walked deeper.

Originally, the stone chamber was already considered to be extremely deep underground, but the real location of the fire sand mine was several times deeper than this distance.

It wasn't until he walked for nearly a quarter of an hour in the winding passage that a trace of fire attribute aura came from the passage.

A monk surnamed Lei from the Golden Fire Gate felt the strange aura in the air and said, "It doesn't seem too far from the fire sand mine here. ”

Wu Lixuan smiled: "What Lei Daoyou said is not bad. ”

After everyone turned a few more corners in the passage, a passage shrouded in a red and faint light appeared in front of everyone.

Scattered red star sand, embedded in the rock wall.

These red star sands are fire sands.

The fire spiritual power that everyone felt just now came from these fire sands.

These fire sands. On the pitch-black rock wall, it looks like stars in the sky.

Let the whole passage be embellished with extreme splendor.

However, when everyone looked at these fire sands, their faces showed a thoughtful look and frowned a little.

The monk surnamed Pan, next to Ding Qi, touched his hand to the rock wall. Then, the mana in his hand shook, and a piece of fire and sand fell from the rock wall. The monk surnamed Pan looked carefully at the sand of fire in his hand, and then a trace of fire appeared in his hand. The fire attribute aura flashed in his hand. Then gently grind.

The sand of fire, which could be used to refine magic weapons, was easily crushed by this person.

When Wudan and the others saw the actions of the monk surnamed Pan, they looked at this person in surprise.

Although this fire sand is not a precious thing, it is very hard after all for refining materials. It is absolutely impossible to crush it by ordinary means.

This person was actually able to crush the refining materials with his bare hands, and Wu Dan and the others all realized that the exercises that this person cultivated that were suitable for their own fire attribute spirit body were probably extremely extraordinary.

The crowd was amazed. For this monk surnamed Pan, he unconsciously showed a jealous look.

When the foundation monks gathered, this man showed quite a good way. However, his real strength is probably far more powerful than when he first showed it.

But when everyone was jealous. A smile appeared on Wudan's face.

In this competition, the stronger the monk surnamed Pan, the more advantageous it will be for him.

"With the power of this man's exercises. In this way, two of the matches should be considered victorious. Wudan thought happily.

In addition to this monk surnamed Pan, another one made Wudan feel that he would win. But it was Ding Qi's competition that could restrain the other party.

This monk surnamed Pan, when he saw that everyone else was looking at him, a wry smile appeared on his face: "Hehe, let everyone laugh." ”

He also knew that his performance just now was by no means ordinary, and it was no wonder that everyone had surprised expressions on their faces.

The monk surnamed Pan knew how powerful the fire attribute exercise he had cultivated, combined with his fire attribute spirit body.

However, this person didn't want everyone to pay attention to himself, and then looked at the two of the Wu family and said, "Wu Daoyou, although I don't know much about refining materials. However, looking at these fire sands, the condition does not seem to be very good, and it can only be regarded as inferior. ”

The fire sand on the rock wall that Ding Qi and the others saw was extremely gorgeous. However, the real high-quality fire sand, in addition to being as bright as a star, itself is also extremely transparent.

Now Ding Qi and the others see the fire and sand on these rock walls, but they don't feel this way.

The astonishing behavior of the immortal cultivator surnamed Pan just now was also to finally verify his conjecture.

Ordinary immortal cultivators have some skills for judging the quality of refining materials. Ding Qi and these people can see that these fire sand are indeed just inferior products.

Wu Lixuan said at this time: "The quality of the fire and sand on this rock wall is indeed very ordinary. In fact, the fire sand on this rock wall is already revealed after the excavation. The first part of the excavation is much worse than the quality you see now. Even, it can't be used to refine weapons at all. ”

"The more you dig into this sand mine, the better the quality of the sand becomes. The monk surnamed Pan said with some surprise.

Wu Lixuan nodded and said, "That's true. According to previous explorations, the best quality of the sand is in the heart of the vein. But even in the last area, the quality of these fire sands is only up to the middle grade. In addition, this fire sand mine is not very long, so that I and the Immortal Cultivation Family have the opportunity to mine. ”

This Wu Lixuan knew in his heart that if it was really a high-quality, large-scale spirit mine, it was not something that these immortal cultivation families could touch at all.

Ding Qi and the others listened to Wu Lixuan's introduction, and they all nodded clearly.

Ding Qi, these newly promoted foundation-building monks, generally did not know much about the spiritual ore veins. In this cave, I stayed for a while.

But after that, I lost interest.

In the end, under the leadership of the two Wu families, they resurfaced.

At this time, it was already late at night in the desert.

In this desert between Cangbei and Cangnan, the temperature can vary greatly during the day and at night. During the day, it was still steaming, and at night it began to blow a strange wind.

However, Ding Qi and other immortal cultivators have long been people who are not invaded by cold and heat.

In this barren land, Ding Qi and the others found a random place to sit down and meditate.

As the sun rose, the night passed quickly.

Ding Qi looked at the sun that had already revealed half of it, and then looked at Wudan next to him.

The place where Wu Shan meditated was not far from Ding Qi. (To be continued......)