The first time Chang Shan encountered the original beast, he encountered the fact that two original beasts fought together for the right to devour him, and gave up the opportunity to devour him to other original beasts, so he looked at the original beast stupidly.

In fact, although the proto-beast has a very low intelligence, it also has some instincts that cannot be ignored.

For example, they know that spirits cannot be left to their enemies, and they think of collapsing entire caves and burying their feared enemies in the ground.

When Chang Shan was frightened by the spirit of the original beast, a look of hesitation appeared on his face.

"Do you want to leave? or stay here and wait until the underground space stops collapsing, and then take those mixed element stones?"

Chang Shan hesitated for a moment, then decided to leave first.

No matter how precious the treasure is, it must be lived, and it is valuable to get it.

Chang Shan's idea was right, but unfortunately, he didn't expect that when the underground space was collapsing, the complex and violent fluctuations of the leylines made it impossible for him to use the earth to travel through the earth at all.

Rumble!

Bang!

The roar of the earth shaking and the sound of stones falling to the ground alternately sounded in this underground space, and the lake in the center of the underground space, which was not small, began to spread outward, and after a while, it spread to Chang Shan's side.

Chang Shan had felt the nature of the lake just now, and knew that the lake water in the lake was a kind of spiritual water containing chaotic evil qi, which was beneficial to the original beast, but it could threaten his life, so of course he didn't dare to let the lake water touch him.

With a sharp turn of thought, Chang Shan summoned the demon refining bell.

As soon as Chang Shan enveloped himself with the demon refining bell, the lake water spread to his side.

The Demon Refining Bell can absorb the spiritual power in the body of the refining primordial beast, but it can't directly refine the chaotic evil qi, otherwise, the chaotic evil qi will also erode the spiritual power of the five elements contained in it.

Rumble!

Bang!

Without waiting for Chang Shan to think about how long the Demon Refining Bell could last, the entire underground space completely collapsed, and the big stones and broken soil buried the Demon Refining Bell, filling the gap between the Demon Refining Bell and the earth, making the Demon Refining Bell and the earth connected together.

The collapse of the cave connected to the underground space and the underground space will affect the extent to which the Demon Refining Bell will withstand the attack of the power of the leylines.

The attack from the power of the leylines encountered by the Demon Refining Bell was enough to injure a cultivator in the Silver Pill Period, however, Chang Shan had a very deep understanding of the power of the leylines, and he easily resolved the attack from the power of the leylines that the Demon Refining Bell withdrew.

However, he was able to defuse the attack on the Demon Refining Bell by the power of the leylines, but he could not dissolve the erosion of the Demon Refining Bell by the lake containing chaotic evil energy.

The underground space had completely collapsed, and the lake had invaded all the loose dirt, and the surface of the Demon Bell was covered with this loose dirt.

Waiting for the earth to calm down, Chang Shan stared at the moist soil outside the Demon Refining Bell and pondered for a moment, evolving the Ten Thousand Immortal Array inside the Demon Refining Bell, causing a layer of flames to appear on the surface of the Demon Refining Bell.

This layer of flame, red in color, is the fire of fire.

In the land of the Seven States, fire solidifies the moist earth.

The red flames quickly solidified the surrounding dirt.

Before Chang Shan could rejoice in his eagerness, he found that the solidified soil that had been burned by the fire had become moist again.

With a gloomy look on his face, Tsuneyama once again solidified the earth with fire.

Not surprisingly, after a few moments, the solidified soil became wet and loose again.

"This is Woowai!"

Tsuneyama secretly reminded himself in his heart, but he still used Unai's experience to deal with the current situation.

Under his control, the Fire Walk on the Demon Refining Bell disappeared and was replaced by the Water Walk Fire, a flame that was extremely cold.

The fire of ice can also loosen and solidify the moist soil.

However, to Chang Shan's disappointment, the ice and fire could only make the soil freeze for a moment.

"Try it with the sun?"

Thinking about it, Chang Shan carefully controlled the shield formed by the Demon Refining Bell and a hole the size of a needle tip appeared, and then used the hole to release a trace of the sun's true fire.

Chang Shan experimented with it, and was disappointed to find that the true fire of the sun could only make the soil solidify for a moment.

"Leave first?"

Chang Shan thought about it, considering that if he had to wait for the lake containing chaotic aura in the soil to dissipate naturally, he didn't know how long he would have to wait, and if he entered another original beast's lair, he might encounter greater danger, so he suppressed the idea of leaving.

"Let's find the mixed element stone first, how much can be dug up. ”

After making up his mind, Changshan sank into a state of merging with the ground under his feet.

It didn't take much time for Chang Shan to grasp the location of the Mixed Yuan Stone Spirit Vein.

The collapse of the underground space and the cave connecting the underground space did not have much impact on the Mixed Yuan Stone Spirit Vein that Chang Shan had sensed before.

Grasping the location of the Mixed Yuan Stone Spirit Vein, Chang Shan put away the Demon Refining Bell and moved to the vicinity of the Mixed Yuan Stone Spirit Vein through the Earth Walking Technique.

Changshan's departure caused a little change in the earth, but the fluctuations in the leylines caused by this change were not strong, and they did not have much impact on Changshan.

Escaped to the vicinity of the spiritual vein of the mixed element stone, Chang Shan first burned a space that could accommodate himself with the true fire of the sun, and then, with the power of the leyline, sensed the exact location of the mixed element stone, and burned the earth and stone around the mixed element stone into nothingness with the true fire of the sun, and then directly used the weak suction of the storage bag to collect the mixed element stone into the storage bag.

In just one cup of tea, the number of mixed yuan stones collected by Changshan reached 100,000.

At the same time as the harvest was huge, Chang Shan also encountered great trouble, the lake water that originally contained the rich and chaotic evil qi in the soil and rocks was seeping into the space he had burned with the true fire of the sun at a speed that was not slow, and gathered to form a puddle of water.

This is not the most troublesome thing, the most troublesome thing is that as the lake water converges towards the space that he burned with the Sun True Fire, the soil and stones around him become more and more humid, and the same volume of earth and stones burned into nothingness with the Sun True Fire requires more and more True Elements.

It was only a cup of tea, and Chang Shan had to swallow a medium-grade Huanyuan Pill to replenish the true yuan.

The water that is gathering underground is easy to deal with, and Changshan can be transferred to a new space, but Changshan can't deal with the lake water contained in the soil and rocks.

Consume a medium-grade return to the Yuan Dan and get 100,000 mixed yuan stones, this transaction is definitely a big profit, however, people are always unable to be satisfied with what they have obtained and can get, Chang Shan is naturally a little reluctant to buy and sell a medium-grade return Yuan Dan 100,000 mixed yuan stones.

Chang Shan pondered for a while, and couldn't think of a good way to solve the problem of too fast consumption of true yuan, so he forcibly suppressed the distracting thoughts in his heart and concentrated on collecting the mixed yuan stones in the spiritual vein.

The spirit veins of the mixed element stone, just like the spiritual veins in the land of the seven states, the mixed yuan stones in the spiritual veins are not next to each other, there are a lot of earth and stones in them, and the distribution of the mixed yuan stones is not uniform.

The place Chang Shan chose was the place with the most dense distribution of mixed yuan stones, so that he could collect 100,000 mixed yuan stones with one tea, and he changed places, and he could only collect more than 70,000 mixed yuan stones in one tea time.

Moreover, he changed the place, which did not change the trend of the soil and rocks becoming more and more wet.

The amount of Zhongpin Yuan Dan consumed by Changshan has changed from one tea time to two tea times now.

He calculated it and found that before he had exhausted the Yuan Dan, he might not be able to dig up the mixed Yuan Stone in this spiritual vein.

Now, Changshan has to make a choice.

Do you continue to dig and mix the Yuan Stone here until the Yuan Pill on your body is basically consumed?Or do you leave here and go to find some priceless treasures in this chaotic secret realm?

This choice was too difficult to choose, and Chang Shan's face showed a look of struggle.

"If you can transform the chaotic evil qi into the five elements spiritual power that can be absorbed, you can stay in the chaotic secret realm for a long time. ”

Can the chaotic evil qi be transformed into the five elements spiritual power?

Of course, if he regarded the world of Unai as a cultivator, then he cultivated with the chaotic evil qi as spiritual power, and the true yuan he cultivated was the five elements spiritual power.

Before knowing the Chaos Secret Realm, Chang Shan knew that the spiritual power outside the universe could be transformed into the five elements spiritual power, however, he didn't think that he could master this kind of supernatural power, after all, the transformation of the chaotic evil qi into the five elements spiritual power contained the mysteries of the growth of the world in the universe, and in his opinion, only when the cultivation reached the realm of Tianzun could he comprehend these mysteries in the universe.

At this time, he thought of staying in the Chaos Secret Realm for a while longer, and naturally thought that if he could transform the Chaos Evil Qi into the Five Elements Spiritual Power and stay in the Chaos Secret Realm for a while, it would not be a difficult task.

Frowning and pondering for a while, Chang Shan continued to dig up the Mixed Yuan Stone.

In order to ensure the speed, Changshan still digs the mixed yuan stone in the way of digging the mixed yuan stone before.

As Chang Shan burned more and more space with the true fire of the sun, more and more lake water converged in the space he burned, and the moisture of the entire spiritual vein became heavier and heavier, and Chang Shan needed to dig a mixed element stone to consume more and more true yuan.

As Chang Shan expected, before he could dig up the mixed yuan stone in the entire spiritual vein, he had to leave here because the mid-grade Yuan Dan on his body was exhausted.

Changshan did not escape from the ground once, but stopped once in the middle.

Coming to the ground, Chang Shan looked at the ground that had not sunken obviously, took a deep breath, and said secretly: "The harvest is not small, it's time to be content." ”

Calculating his location, Tsuneyama flew to the entrance of the cave where he had entered before.

Because of the collapse of the underground space and underground cave, this underground cave has collapsed into a large pit with a radius of more than 20 zhang and a depth of more than 20 zhang.

Knowing that his calculation of his position was correct, Chang Shan secretly breathed a sigh of relief and looked at the location of Tianlu.

"Leave?"

Chang Shan hesitated for a while, his eyes flashed, and he said to himself: "If you don't try, how do you know that you will definitely not be able to transform the chaotic evil qi into the five elements spiritual power? ”

Although Chang Shan gained a lot, he was really unwilling to leave the Chaos Secret Realm like this, and after thinking about it, he decided to try to use the Demon Refining Bell to transform the Chaos Qi into the Five Elements Spiritual Power.