When Lin Bolin was trapped by the sand monster and fell into a life and death crisis, Zhao jiudou had gradually approached the core of the sand monster's nest.

By this time, Zhao jiudou had been unable to completely hide his tracks, and a sand monster began to find him.

Zhao jiudou entered a huge underground space, where there are a large number of independent stone chambers, which are connected with each other.

This underground space, all excavated by sand monsters, is used as the core of the nest.

As soon as Zhao jiudou entered here, many sand monsters rushed from all directions.

It's just a group of first-order sand monsters. As a friar in the foundation period, Zhao jiudou doesn't have to shrink back at all.

The flying sword danced up and down and cut the sand monster into dust on the ground.

Zhao jiudou chose a direction and launched a rapid assault. All the way, without a pause.

Zhao jiudou, who rushed forward, was a bull. He rushed through several passages, passed through many stone chambers and entered a huge hall.

Before we could take a closer look, the two second-order sand monsters with a group of first-order small sand monsters rushed forward.

Zhao jiudou, who dashed all the way, had to stop temporarily and deal with the enemy in front of him first.

The second-order sand monster can pose a fatal threat to the cultivators during the foundation period. Zhao jiudou dare not be careless.

He did his best to fight the sand monsters.

Facing the intruder Zhao jiudou, all kinds of sand monsters guarding the sand monster's nest rushed over, looking like they were going to completely drown Zhao jiudou.

Zhao jiudou was so blocked near the entrance of the hall that he was not allowed to enter.

Fortunately, Zhao jiudou, who rushed in front, attracted the attention of most sand monsters. Meng Zhang and Houtu God met no major obstacles, so they followed Zhao jiudou smoothly and entered the core of the sand monster's nest.

Even if I occasionally met a few first-order sand monsters on the road, they were quietly removed by them.

As they approached the hall, they stopped and observed carefully.

At the entrance of the hall, Zhao jiudou was entangled by the sand monster and fell into a hard struggle.

Meng Zhangyun raised his false magic eye and continued to look inside.

In the hall, there is a huge object like a silkworm chrysalis.

The object is more than 100 feet long and more than 50 feet high. It is almost a hill.

There are many large and small openings on the silkworm chrysalis.

Some of the openings inhaled a large amount of earth, stone and sand dust, and then a sand monster spewed out from other openings.

Most of the ejected sand monsters are small sand monsters, and occasionally there are several first-order sand monsters.

These sand monsters shake their heads after they are born from silkworm pupae. Unsteadily, he passed through the passage around the hall and entered the large and small stone chambers next to him.

Meng Zhang understood when he saw this. This silkworm chrysalis is the building that produces sand monsters. I don't know whether it is refined or innate.

If it was born naturally, Meng Zhang would praise the uncanny workmanship of nature and nature.

If it is refined the day after tomorrow, I don't know who can have such great power to seize heaven and earth. And why should we refine such evil things to harm human practitioners.

Meng Zhang temporarily put aside these questions from his mind, continued to operate the false magic eye, and deeply observed the huge silkworm chrysalis.

Finally, Meng Zhang saw the secret of the sand monster's nest and knew why Zhao jiudou secretly sneaked in here at the expense of setting up Lin Bolin.

In the center of the huge cicada pupa, there are special pearls emitting aura, which are distributed in some different parts.

Meng Zhang recognized the origin of these pearls, which are very rare spiritual objects.

The aura contained in Lingyuan beads is extremely pure. It does not need to be refined, but can be directly absorbed and utilized by practitioners.

A Lingyuan pearl is enough for a foundation builder like Meng Zhang to use for ten or eight years. It may not be able to run out.

Of course, no one in the foundation period would be extravagant enough to directly absorb the aura of Lingyuan beads.

As the name suggests, Lingyuan beads can provide a source of spiritual power.

Lingyuan beads are stimulated with special techniques, which can form a new spirit pulse and improve the grade of the original spirit pulse.

This is the correct usage of Lingyuan beads in the cultivation world.

In the barren endless sand sea, Lingyuan beads have special significance.

With Lingyuan beads, new spiritual veins can be formed. With new spiritual veins, new oases can be formed. With new oases, there is the foundation for the establishment of the sect and family.

Because of this, Lingyuan beads can be called the most precious. Almost every time it appears on the market, it can sell at a sky high price.

Of course, for zongmen and families, they will not easily sell such treasures unless they have to.

Meng Zhang remembered that when he was a monk in the period of Qi refining, he had been recruited by shuangfenggu and participated in a mission to encircle and suppress the sand monster's nest.

At that time, the monks of shuangfenggu, linquanguan, Liujia and Qingzhu mountain argued endlessly over a sand monster nest, and even turned their faces against each other.

It turned out that they were for the spirit source beads in the sand monster's nest.

The former taiyimen was too weak to participate in the competition for Lingyuan beads.

Now Meng Zhang and the God of thick earth have come here. Of course, they will not return empty handed.

Of course, we still need to think about how to act.

This is the action organized by Linquan temple. If Linquan Temple finds the sand monster nest, Lingyuan pearl must not have the share of Taiyi gate.

Zhao jiudou, as a disciple of Feihong sect, doesn't have to worry about Lin quanguan's daring to rob Lingyuan pearl if he grabs it first.

While Meng Zhang and the God of thick earth were slowly observing there, Zhao jiudou also began to fall into crisis.

Originally, the two second-order sand monsters with a large group of first-order sand monsters had overwhelmed Zhao jiudou and was exhausted.

Unexpectedly, after the battle lasted for a while, two second-order sand monsters sprayed out from the huge silkworm chrysalis.

The second-order sand monsters who were born at both ends had fluctuating breath. They were stunned for a long time before they slowly came to Zhao jiudou.

Zhao jiudou knew that it was because he invaded the core of the nest and the nest sensed a crisis that forced the birth of two second-order sand monsters at any cost to stop himself.

Originally, they had fallen into the disadvantage in the battle. There were two more second-order sand monsters. Even the second-order sand monsters that were just born were not stable enough and could not resist them.

Zhao jiudou regretted that he didn't hesitate to frame Lin Bolin for the Lingyuan pearl in the sand monster's nest. He entered here alone and wanted to swallow the booty alone.

But I really didn't expect that the guard force of the sand monster's nest was so strong that even if a large part was led away, it couldn't be solved by myself.

Zhao jiudou thought with self mockery that he was really in vain to be a villain this time.