The three of them continued along a passage, but this time it was Mu Qing who was in the lead.

After walking for a few more miles, he really entered a large space again, which was similar to the previous one, and there was also a large pile of spirit stones in the middle, also several million. Moreover, these spirit stones are also mixed with some ores, such as Danxia stone, phoenix tail stone, grass leaf stone, malachite, blood stone, steel stone, etc., which are all materials for alchemy or refining.

Mu Qing was overjoyed, collected these spirit stones again, and continued to move forward.

A few miles later, there was a glimmer of light at the entrance of a cave in front of him, and three mermaids rushed in.

When I looked closely, this was still a space similar to the previous one, but it was twice as wide as the previous two, and there was a small hole in the center above the head, and a ray of sky light came in.

The skylight formed a beam of light, shining a large number of spars on the ground, as many as tens of millions, and also mixed with a variety of spars.

Mu Qing was not reckless, first released his divine sense to investigate, and saw that there was indeed no one around, and then he jumped into the pile of spirit stones, and said with a smile: "Senior Brother Shiyan, Xue'er, this pile is more, we have picked up a big bargain this time." ”

As he spoke, he began to put those spirit stones into the storage ring.

Murong Xue and Shi Yan came to Mu Qing's side, and Shi Yan said: "Senior Brother Yang, the more I walk, the more I feel that there is something strange in this cave, if there is a monk here to collect spirit stone mines, why do you pile up the spirit stones in a pile and not take them away?"

Mu Qing was transporting the spirit stone into the storage ring in his mouth as he swallowed the sea, squeaked and whined, and said, "Tube...... Why is he? They don't ...... If you don't take it away, we'll help him take it away!"

Murong Xue said: "Brother Qing, I see that I have received these spirit stones, let's leave, this hole on the top of the head is just right to go out." ”

Shi Yan also gave up his plan to find the sect theory that stole the spirit stone at this moment, and agreed.

Mu Qing nodded and sucked the last spirit stone into his mouth.

Shi Yan took out the dragon head flying boat, and the three of them were about to leave......

Suddenly!

I heard a rustling sound from a hole in one direction!

The three of them looked intently, only to see a head suddenly drill out of a hole the thickness of a water tank! Immediately after, a large insect with the thickness of a water tank, about two zhang long, and covered in cyan scale armor came out!

This big insect has a multi-segmented body, rings and directions, a long beard on the top of its head, no eyes, ears, nose and mouth, two rows of tiny wrists and feet under the belly, plus the blue-green scales, just like an oversized stick insect!

Others didn't know it, but Shi Yan had seen this kind of demon beast, and blurted out: "Drill the ground dragon!"

Mu Qing's divine sense had already swept towards this earth-drilling dragon, and judging from the fluctuations in spiritual power, this demon beast was about level five, which was equivalent to the early stage of the spirit crystal of the human monk.

The spirit of this earth drilling dragon seems to be very low, he didn't notice the three Mu Qing who were already suspended in the air, and twisted his body to the center of the cave, the long whisker on the top of his head swayed, and the scales on his head slowly opened, finally revealing something that could be called a "face".

Now, Mu Qing can see clearly, if this thing's face, if it doesn't have those two little blue eyes, it is actually an ass!

I saw a small hole in the middle of this "buttock", and hundreds of spirit stones spit out.

The three of them immediately understood!

Collect these spirit stones, as well as these large and small holes, all of which are drilled into the dragon!

Shi Yan said in a low voice: "This kind of demon beast drills the earth dragon, it is generally three or four levels, I have seen the one with the highest cultivation, that is, the same as this one, the fifth level, it is a wood-based demon beast, living in the Valley of Ten Thousand Demons, eating the roots of plants...... "Suddenly, he said: "Could it be that we actually arrived in the Valley of Ten Thousand Demons?"

Mu Qing said: "Senior Brother Shiyan, this thing will also collect spirit stones?"

Shi Yan shook his head and said: "I don't know about this, this kind of demon beast is not highly intelligent, it lives in groups, it basically acts on instinct, and it will not take the initiative to attack the monk, it is a relatively low-level demon beast, I have seen it many times when hunting in the Valley of Ten Thousand Demons." ”

Murong Xue said: "Look at the situation in front of you, those spirit stones and ores were all collected by these earth drilling dragons?"

Shi Yan nodded and said, "It should be!"

Mu Qing had just helped Murong Xue collect the Fire Devouring Beast, and when she saw this Ground-Drilling Dragon at this moment, her heart itched again, and she said, "This thing can be accepted as a spirit beast!

Shi Yan smiled and said, "Senior Brother Yang, the spiritual intelligence of this demon beast is too low, and it is impossible to sign a spirit beast contract with a Terran cultivator! Besides, this thing has a gentle temperament, and it will use its instinctive wood cultivation to make holes in the soil, which is useless!"

As soon as the words fell, I saw that the burrowing dragon under his feet had raised his head high, and two small eyes were staring at the three of them, and the "buttocks" of the flesh turned from blue-green to reddish-brown!

Murong Xue was surprised: "Will this thing still change color?"

Shi Yan frowned slightly, and said, "I don't know about this, I've never seen this thing change color!"

The next moment, the burrowing dragon turned around and crawled towards the cave from which it had come, so fast that it disappeared in the blink of an eye.

Mu Qing smiled: "It is estimated that he found that those spirit stones were gone, and his heartache face...... Oh, it's the ass that's red!"

Murong Xue was amused by him, and said, "Your ass has only grown into a ......" was only halfway through speaking, and suddenly realized that what she said was very wrong, and swallowed the second half of the sentence stiffly.

Shi Yan frowned slightly, and said, "The situation is not right, let's go quickly!" After saying that, he urged the light to escape, and flew towards the sky light above his head......

Suddenly, the three of them saw that the small hole that revealed the light of the sky was rapidly shrinking, and when the flying boat was still thirty feet away from the hole, it was completely closed!

This change happened so quickly that the three of them didn't react for a while.

If you look closely, what closes this small hole is countless thick plant roots, and at this moment, those plant roots are still growing rapidly, like a large group of coiled pythons!

"It's a wood exercise!"

Mu Qing shouted.

Shi Yan froze the flying boat in mid-air, and the three of them looked around.

In an instant, I saw that on the surrounding cave walls, among the hundreds of large and small holes, the earth drilling dragons of different lengths and thicknesses poured out like a tide. At the same time, all kinds of plant roots began to grow on the cave walls, showing their teeth and claws, which were strange and terrifying.

In front of him, Mu Qing seemed familiar.

Back then, in the Dryad Cave in the Void Spirit Fantasy Realm, the Dryad manipulated the vines to trap a few people to death, if it weren't for Yukun's nest of golden-eyed long-tailed mice, he really couldn't get out at that time.

Now, this space is many times larger than it was then, but at the same time, roots and vines are growing on the four walls, and the speed is extremely fast, as if they want to fill this space!

"Rush out!" Shi Yan shouted, urging the flying boat to rise, and the flaming greatsword had turned into a flash of fire and shot towards the roots above his head.

Mu Qing also made a move. Now, he has cultivated the four exercises of earth, wood, water, and fire, and although the quality of the fire-based exercises is average, he has finally cultivated. But he was the only one who had never practiced the gold system technique.

The so-called Jin Kemu!

To deal with the wood-based technique, it is still the most suitable gold-based technique.

Thinking of this, what Mu Qing took out were two metallic long sword magic weapons, which shot straight towards the roots above his head.

The flying boat was only twenty zhang away from the roots on the top of his head, and Murong Xue also made a move, using the silver-like magic weapon - Soul Breaking Silk.

This Broken Soul Silk has very high requirements for divine consciousness cultivation, and at this moment, Murong Xue can only exert less than one percent of her power, she controls the Broken Soul Silk, like a long sword, stirring up those roots......

With a fierce attack by the three of them, the roots on the top of their heads broke and caught fire. However, there are more and more roots that continue to emerge, layer upon layer, as if endless, endless, under the attack of the three people, there are more and more!

Mu Qing opened his mouth to release Yun'er and the humanoid puppet, Yun'er shot out with a thunderball, and the gluttony controlled the humanoid puppet, his eyes were condensed, and a thick golden light also shot over......

"Boom-"

With a loud bang, countless root debris drifted down with the light of the fire......

Look at the exit again, there is still no trace of it!

And at this moment, the surrounding cave walls are also crawling with roots, and on the ground below, those drilling dragons are as thick as water tanks, as thin as thighs, there are tens of thousands of heads, and there is not even a place to stay!

Now, I can't even escape from the earth!

Mu Qing was so angry that he couldn't stop the magic in his hand, but he said, "Senior Brother Shi Yan, didn't you say that these earth-drilling dragons have a gentle temperament? Look at it, they all have a purple-red "ass"! Didn't you say that they would only make holes? How could they urge such a domineering wood-based technique?"

Shi Yan was also a little anxious, and shouted, "The Drill Dragon I've seen really won't be able to cast spells!

Murong Xue had a dark face, anxious and annoyed, and was angry with Mu Qing, and said, "It's not that I blame you, I have to steal other people's spirit stones, now it's okay!"

Mu Qing also regretted it a little, and said in her heart: Lao Tzu used to earn spirit stones, all of which were "earned by labor", and this is the first time he has taken the sheep by hand, and it is so unsmooth! It seems that he really has no life to get foreign wealth! This kind of thing still has to be done by Brother Yukun!

But he said, "What should I do now?

"Hurry up!" Murong Xue said angrily.