Yu Lie saw the bones of the Doumu Hedgehog crawling all over the Dan earthworms, he squinted his eyes slightly, and then opened a gap with difficulty to enter the Purple Mansion.

Whoosh, the bones of the wooden hedgehog, together with the earthworm maggots on it, flew up and drilled into the purple mansion of the rest of the columns.

Although Yu Lie couldn't put the bones of the Doumu Hedgehog into the Purple Mansion entirely, he could split it up!

And just as Yu Lie expected, the danworm maggots lying on the bones of the fighting wood hedgehog did not resist Yu Lie's ingestion, and by the time they reacted, they were all in the Purple Mansion in ignorance.

At this time, due to environmental changes, some of the earthworm maggots finally raised their heads from the bones, restless, and released their ferocity.

But although these meat insects are good at killing wooden hedgehogs like killing chickens, they are not immortal-level creatures after all.

The nameless formation operated, and a great force descended on them, freezing them one after another, unable to move at all.

Yu Lie saw this scene in the outside world, his face was relieved, and he showed joy.

His movements were even faster, and he hurriedly caught all the earthworm maggots in the hall that could be included in the Purple Mansion, and as for those who resisted and could not be included, he used the thunder and lightning produced by Linggen Lei San to completely burn them into ashes, and those who died could not die again.

After dealing with this, Yu Lie looked around and found that the main hall, which was originally desolate, was now even more desolate, and there was a burnt smell everywhere.

A corrupt and scorched stench had filled the hall, converging on the ground, forming a layer of black-red blood mist.

This stench was released by the earthworm maggots after they were burned to death by Yu Lie with lightning.

Yu Lie picked a few traces of it and got his hands on it, and suddenly a look of enlightenment suddenly appeared in his heart:

"No wonder I used the Death Flame to restrain this group of flesh worms, and although it worked, it didn't work very well. On the contrary, he used Lei San's thunder and lightning, but he could easily hold it like ice and snow.

It turns out that these meat insects are similar to corpse insects, their nature is cold, and there is a dead air in their bodies. ”

Dead air, yin qi and other things, the nature of yin and cold, thunder and lightning and fire are the "natural enemies" that restrain their generations.

In this regard, although the death flame of Yu Lie was no longer a pure cold flame, it was far inferior to the thunder and lightning and thunder fire.

Of course, the reason why the thunder and lightning qi produced by Lei San was so easy to restrain these weird meat worms. Most of the time it is also because of the high personality of Linggen Lei San, which definitely exceeds the sixth rank, reaching the fifth grade, and maybe even more than the fifth rank!

Many reveries flickered in Yu Lie's heart, making him burst with joy and completely get rid of the panic just now.

Coming back to his senses, Yu Lie squinted at the evil qi of the meat insects gathered on the ground, hummed lightly in his mouth, and cast a spell to capture these breaths into the Purple Mansion.

The nature of these evil qi is cold, and it is stranger than most evil qi in the world, and ordinary Taoists avoid it.

The reason why the wooden deer just now easily fell into the dandanan earthworm was because the more it struggled to kill, the more evil qi the dandangots produced when they died, which could make it seem like poisoning, and the flesh yin gods were all caught in madness and fire, and gradually weakened.

For ordinary Taoists, perhaps only Dan Chengzhong and above can refine these evil qi into aura and completely remove the toxicity in it.

But Yu Lie has the Spirit Transformation Pool in his hand, so he doesn't have to care about this at all, no matter what kind of evil qi or poisonous gas he throws, all of them are thrown into the Spirit Transformation Pool, and they are just his cultivation food!

After spending a little time, the evil qi of the earthworm maggots in the main hall was cleaned up by the remaining columns.

In the Purple Mansion, he put half of it in the spirit pool and let it be purified slowly, and half of it was piled up with the group of living Dan earthworm maggots to see if it could have a certain impact and promote the Dan earthworm maggots to adapt to the environment and reproduce and grow.

After all, this group of meat insects is so weird and terrifying, Yu Lie is worried about them, and has the idea of manipulating this thing and using it.

But these things are not urgent.

Yu Lie packed up everything, he looked around the desolate and empty main hall, his divine sense swept over the petrified Kui Timber wolf several times, and his eyes showed hesitation.

He was hesitating to take advantage of his illness and his life to drag the Kui Wood Wolf into the Purple Mansion.

Once he enters the Purple Mansion, the Kui Wood Wolf is called the heavens and the earth, and whether he is dead or alive is only between the thoughts of the rest of the columns.

But Yu Lie thought of the previous gestures and reminders of this guy, and in the process of dealing with Doumu Hedgehog just now, this guy did not fight back.

He sighed lightly, but chose to ignore the guy.

As for continuing to hunt for treasures with this guy, it was also left behind by Yu Lie.

Every time he meets with this guy Kui Timberwolf, although it will bring benefits to Yu Lie, Yu Lie now thinks about it carefully and finds that the danger of being accompanied by benefits every time is not small.

If he is not careful, he will end up in death.

Yu Lie felt that he had better find a place in the secret realm first and digest it well, and he must not wander around in the secret realm with this guy again, so as not to encounter greater danger.

Whoosh!

Yu Lie's figure flickered and disappeared into the main hall, leaving only the last words of doubt and regret:

"Huh! What about the purple mansion of the fighting wood hedgehog...... That's it, it's a pity. ”

After the death of the Taoist priest of Kaifu, if he is not in the realm of mountains and seas, his purple mansion will fall to the scene of death, and he can be devoured by the Taoist who is also a person in the Kaifu.

But obviously, Yu Lie and the others are now in the secret realm of Calamity Star City, and this place also has an impact on the Purple Mansion, most of them have secretly taken away the Purple Mansion of Doumu Hedgehog.

When the remnants departed, the main hall fell silent.

After a long time.

The body of the Kui Timber wolf on the stone pillar trembled. The stone shells on his body fell one by one, his eyes turned again, and his eyes showed a look of ecstasy that he had escaped death!

"Hahaha! Ben Dao survived, Lao Tzu survived! ”

The Kui Wood Wolf muttered to himself, looking around at the empty surroundings, and his eyes immediately showed a look of surprise:

"Hey, what about the bones of the fighting wood hedgehog and the bones of the surname Yu?"

There were originally a lot of white bones left in the main hall, some large and some small, all of which had been around for a certain number of years, but now they were mixed up and it was difficult to distinguish.

This made Kui Timber Wolf wonder if the bones of Yu Lie and Doumu Hedgehog were also mixed in or not.

It stands to reason that he should directly believe that it is the former, but Yu Lie's past made him decide in his heart that Yu Lie is not a person who is easy to die.

After slandering in the heart, Kui Wood Wolf waited for his flesh and blood to be active, and flew away with his tail between his legs and without looking back.

Regardless of the former or the latter, this kind of danger is so dangerous, he doesn't dare to stay any longer.

It's just that on the way to escape, Kui Mu Wolf couldn't help but think repeatedly in his heart:

"Is the surname Yu alive or dead? If he was alive, why did he choose to let me go......"

All kinds of thoughts made this guy's mood quite complicated for a while.

………………

The other side.

After leaving the Dan Earthworm Maggot Hall, Yu Lie flew dozens of miles and came to an inconspicuous ruin.

He burrowed inside, cleaned up his surroundings, and released the crow's doppelganger to keep watch.

After a good meditation and recovery, Yu Lie was full of energy and true energy, and began to sort out his harvest.

First of all, he stuffed the thick and huge, beam-like bones of the fighting wood hedgehog into the Hundred Ghost Night Furnace one by one.

This move made the stove stand up directly.

Although the Doumu Hedgehog did not have a knot, and its flesh and blood were reduced to the rations of meat insects, its bones were deeply impregnated, and it belonged to pure demon bones, which were also comparable to the bones of Dancheng creatures, which could just be refined into the ghost furnace by Yu Lie, making up for the potential of making up for the past losses of the Hundred Ghost Night Walking Furnace.

After doing this, Yu Lie divided his consciousness into two strands, one fell into the spirit pool, to see how the spiritual temperament transformed by the evil qi of the Dan earthworm maggot was, and the other fell into those living Dan earthworm maggots, to see if these creatures could be fed in the Purple Mansion.

It doesn't matter if you don't look at the result, Yu Lie was shocked when he saw it.

First of all, the evil qi that he put in the spirit pool, after these breaths were purified, the first thing that emerged was not the aura, but a familiar and unfamiliar aura that Yu Lie had.

Yu Lie was shocked in his eyes, summoned a wisp of it, pinched it with his flesh fingers, carefully and repeatedly touched it, and blurted out:

"This is, Gangqi?!"

I saw that the evil qi produced by the earthworm maggot, after fading all kinds of putrid and corpse gas, its color was pure white, pinched between the fingers of the rest of the column, cold and strong, as if pinching a steel knife, and released invisible thorns as thin as cow hair.

All these signs are similar to the Gang Qi in the Gangfeng layer.

Yu Lie was shocked, his heart moved, and he immediately poked out his divine sense, picked a few wisps from the ubiquitous wind outside the brick wall, and then threw the "Gang Qi" extracted from the body of the Dan Earthworm Maggot into the secret realm wind.

As a result, Yu Lie was pleasantly surprised, this wisp of breath, although there was only one wisp, but it dispersed the secret realm wind hundreds of times its size on the spot, which was better than all the qi he had ever seen in the secret realm.

Yu Lie experimented a few more times, and also extracted several genuine Gang Qi from the Secret Realm Wind and compared them with them.

The results proved that the breath contained in the body of the Dan earthworm maggot carried a touch of extremely cold Gang Qi, and this Gang Qi was not comparable to ordinary Gang Qi!

This made Yu Lie happy at the same time, but also more suspicious:

"Evil qi can be plucked from corpses, but it can only be plucked from the sky...... Why do these flesh worms contain Gang Qi in their bodies, and which kind of Gang Qi is in the world? ”

He sat cross-legged, and even if he tried to break his head, he couldn't figure out what this kind of qi was.

None of the dozens of Tiangang Qi in Yu Lie's memory could completely coincide with this thing.

This immediately made Yu Lie scruple.

It is said that the biggest purpose of his coming to this secret realm is to condense Gang Qi and be promoted to Gang Refining Daoist.

Originally, his plan was to follow Hei Shuizi's advice, explore all the way to the deepest part of the secret realm, and then condense the Gang Qi. But now he hasn't even explored the depths of the secret realm, and he has already encountered such a powerful thing as the Dan earthworm maggot.

This made Yu Lie extremely suspicious, in the deepest part of the secret realm, there was no strength close to or even surpassed that of Dan Cheng Daoist, that is, there was no return, there was death and no life.

Therefore, he already wanted to give up his original plan, and planned to select a few suitable ones from the ubiquitous Gangfeng in the secret realm, purify them one by one, complete the refining of Gang as soon as possible, and raise the realm to the top.

And now the Gang Qi found in the body of the Dan Earthworm Maggot is extremely related to him, and its nature is also the first among all the Gang Qi that Yu Lie has ever seen.

Yu Lie even suspected that even the purple qi of the purple candle was not necessarily stronger than it.

Using this thing to refine Gang, it may be promising!

But the problem also comes, I don't know the specific name of this Gang, and Yu Lie doesn't know if the real Dan can become a high-grade after using this Gang to condense it, and what kind of big Dan will be formed.

After thinking for a long time, he exhaled and said secretly:

"Forget it, for the time being, no matter what this kind of qi is, take a moment to refine them all before talking about anything else."

Whoosh, Yu Lie's consciousness fell into a large number of living earthworm maggots.

After a period of observation, Yu Lie found that this group of meat insects, although they would be extremely excited after the death of their own kind, did not reproduce and multiply.

Even if Yu Lie took the initiative to cut off these meat worms, they did not survive their heads and tails like earthworms, but slowly dried up and died.

Since those evil qi were useless to them, Yu Lie also put all the evil qi into the spirit pool to refine the gang qi.

As for the living earthworms, they were sealed by him in several clay pots, and they were stored in different environments, such as earth, water, fire, and air, to see which environment was most suitable for them to continue their lives, and to facilitate the rest of the column to throw them out when they encountered the enemy later.

Of course, it would be great if the earthworms could reproduce themselves in a certain environment in the next few years, and they would not be used as one-time consumables.

Thereafter.

Yu Lie has been meditating cross-legged, waiting for the Spirit Pool to purify all the Dan Earthworm Maggot Qi, and personally nourishing the Hundred Ghost Night Furnace, and also observing and recording the growth of the Spirit Root Lei San from time to time.

Especially the latter, who had been proven on the Dan earthworm thing, Yu Lie realized that the value of Lei San might not only be in the future, but also in the present, and his attention to this object has more than doubled.

Soon, about half a month passed.

During this period of time, the ghost furnace was properly maintained, and not only its potential was restored, but even its quality had increased a lot, and it was faintly one step ahead of the rest and upgraded by one level.

The evil qi produced by thousands of danworm maggots was also completely refined, and only the gang qi remained, forming a thick white qi like a dragon.

This qi is cold and strong, and the number has grown to this point, and it is enough to be used by Daoist refining gangs.

At the same time, another characteristic of this flavor was also revealed, which surprised Yu Lie!