The blood knife battle armor was completely damaged, and the main control crystal brain lost most of its semi-divine powers, but the timing function was still normal, and the time passed for a day and a night.

"The Demon Clan Infiltration Squad, it should have left, right?"

Li Yao dismantled the main control crystal brain of the Blood Knife Battle Armor, wrapped it in tattered combat clothes with the three reverse scales, lifted the arc-shaped battle knife, and groped to crawl towards the ground.

Soon it encountered a collapsing rock, blocking the cave.

After ascending to the eleventh layer of the Qi Refining Period, Li Yao's perception was extremely keen, he released hundreds of spiritual threads, drilled out along the cracks in the rocks, and found that the stone layer was not thick, and the outside was empty, there was a dead silence, and there was no trace of the demon clan.

Li Yao put his hands on the rocks, took a deep breath, and suddenly became energetic, as if a giant eagle with aura flew out of his body, with a lion claw and dragon tail, and slammed into the boulder, exploding a passage in an instant!

"This is the power of the high-level Qi refining period, cool!"

Li Yao jumped out of the smoke and appeared in the main body of the half-collapsed underground cavern.

"The power of the demon pill explosion is so strong!"

Li Yao looked at the messy and unrecognizable underground cave, and secretly smacked his tongue.

The air was filled with a strong smell of blood, and more than twenty demon generals were blown apart, mixed with the mountain rocks.

Many demon generals have shown their original forms, but they are huge monsters with hideous and ugly heads.

"Such a lucrative booty!"

Li Yao's heart beat faster, and his eyes glowed with greed.

Among the corpses of many demon beasts, he didn't perceive the existence of the demon king, and he didn't know if the young master of the king halberd was killed.

But why didn't they pick up the bodies of their companions, but let them be exposed to the wilderness?

These demon generals from the blood demon realm are all elite warriors of the demon civilization, their demon bones, demon cores, and demon scales are much better than wild demon beasts, and many demon generals also carry magic weapons from the blood demon realm, although most of them were damaged in the explosion, but for Li Yao, they did not refuse.

"Huh?"

The corner of Li Yao's eyes jumped, and he sensed a strange aura coming from under a pile of rocks, and when he opened it, it was a snake-shaped dagger, and there were crooked runes engraved on it, like a distorted grimace, which made people's hearts furious at a glance.

"It's a Soul Snatcher!"

Li Yao was stunned for a moment, and said in his heart that the demon clan infiltration team must have encountered an unexpected situation, otherwise such a precious magic weapon as the "Soul Snatcher Nail" would have to be recovered no matter what.

This Soul Snatcher Nail was turned to ashes by the power of the demon pill explosion, and a few cracks faintly appeared, emitting wisps of black gas.

Li Yao didn't dare to be careless, bit the tip of his tongue, spewed out a mouthful of blood mist, grabbed a void in his right hand, pinched a handprint, and threw it heavily on the soul snatcher nail.

A red glow whistled out from between his fingers and sank into the Soul Reaver Nail.

What he used was a unique temptation technique before the Hundred Refining Sect seized the magic weapon 40,000 years ago.

The Soul Snatcher Nail is such an evil magic weapon, maybe the master has set some prohibition on it, and he hastily reaches out to grab it, and if he is not going to be counterattacked, it is better to test it first.

Unexpectedly, the red mangs lingered around the Soul Reaver Nail, but there was nothing unusual at all, not even a basic psionic reaction.

"This means that the last owner of the Imperinatal Nail is dead, and it has become ownerless."

"It's strange, if the owner of the Soul Snatcher Nail is either the young master of the king halberd, or a strong man at the level of the demon king, it is unlikely that he will be exploded by the demon pill and killed at once!"

Li Yao took the Soul Snatcher Nail into his arms, and prepared to carefully study the method of sacrifice and refinement after he returned.

Looking back, facing the corpses of more than 20 demon generals, it was a difficulty.

"How should so many priceless treasures be shipped out?"

After muttering for a long time, he was going to go out to see the situation first, maybe he could use the plant fibers of demonized plants to weave them into a rope, and then use animal skins to sew a huge package.

Anyway, his weight-bearing capacity is amazing, and he carefully selects some valuable natural treasures, that is.

Li Yao cautiously crawled out of the cave.

Outside, the moon is sparsely stard, and it is quiet and peaceful, as if yesterday's thunder and lightning and heavy rain were just a nightmare.

He had been gathering for too long, maybe Instructor Mao and they had already started a search, but this was the depths of the Thunder Sound Mountains, and the psionic signal was blocked by the mountains.

Li Yao tried a few times, but the communication channel was still rustling, and he couldn't communicate with the outside world.

At this moment, he smelled a faint demonic aura, and the hairs on his body exploded.

After ten minutes of careful searching, I found a severed tail of a snake at the bend of a stream.

"A tail contains such a huge demonic energy, maybe it is the tail of a king-level demon, how could it fall here?"

I weighed it, but I felt a little strange in the hand.

Li Yao carefully examined the broken tail and soon discovered the mystery.

After peeling off a layer of snake scales, there was a black iron ring nested in the flesh and blood.

This hoop, at first glance, is inconspicuous, like a ring worn for many years, deeply embedded in the snake's tail.

"How can an ordinary iron ring be put on the tail of the demon king for decades?"

Li Yao sneered in his heart, and used the concussive dagger to pull the iron ring off the snake's tail.

After the snake's tail broke away from its body, its flesh and blood had shrunk, and without much effort, the iron ring fell into Li Yao's hands.

He first spewed out a mouthful of blood mist, tested the iron ring, and found that it was as empty as the Soul Reaver Nail, without the slightest psychic reaction, and then held it in the palm of his hand with confidence and studied it carefully.

After a while, Li Yao's eyes sparkled, surprised and delighted.

He placed the iron ring between the two large bluestones, put them together in the stream, and rubbed the large bluestones vigorously.

The water of the stream was suddenly turbid, and countless bubbles bubbled out, as if it were boiling.

Three minutes later, the iron ring was raised, aiming at the moonlight, the "iron ring" was like jade, exuding a mysterious luster, which was dotted with stars, like a frozen ocean, and like a star universe, contained in it.

"Qiankun Ring! It turned out to be the Qiankun Ring! ”

Li Yao was so happy that he was about to faint, and if he didn't die, there would be a blessing in the future, he had picked up the treasure!

The Qiankun Ring, like the mustard seed bag, storage bag, and space ring, is a common storage magic weapon in the ancient cultivation world.

In a small magic weapon, it has an independent storage space, which can store a large number of items and call it as you like, which is very convenient.

However, the refining of storage magic weapons is very complicated, and it also involves a variety of rare materials, many of which have long been extinct after tens of thousands of years of consumption.

In the era of the Star Sea Empire, storage magic weapons were priceless, far exceeding ordinary magic weapons.

In the Tianyuan Realm, most of the magical powers for refining storage magic weapons have been lost, and they are unable to refine them by themselves, and all storage magic weapons are transmitted from the outside world by chance, and their value is even higher and unattainable.

A storage magic weapon with a few cubic meters of space is more expensive than a crystal armor!

In the past, Li Yao didn't even dare to think that he could have a Qiankun ring of his own!

"The shape of this Qiankun ring is clumsy, the spiritual energy is restrained, and the runes engraved on it also reveal a trace of the artistic conception of iron-blooded killing, from the perspective of style, it should be a magic weapon refined in the era of the Xinghai Empire."

"For thousands of years, after several tosses, he fell into the hands of this snake demon king, and he put the Qiankun ring on his tail, but for some reason the tail was cut off and he was killed, but he was cheaper!"

Li Yao's heart beat like a drum, dived back to the underground cave, sat cross-legged, and solemnly put the Qiankun ring in front of him.

With a rub of both hands, all ten fingertips were rubbed, and ten drops of fingertip blood were squeezed out.

As the saying goes, ten fingers are connected to the heart, and the blood of the fingertips of a cultivator also carries a trace of spirituality, second only to the blood of the heart.

Li Yao's ten drops of fingertip blood turned into ten slender silk threads, wrapped around the Qiankun Ring, and slowly penetrated into it.

He is using the ancient method of the Hundred Refining Sect to refine the Qiankun Ring.

The Qiankun Ring is not an evil magic weapon like the Soul Snatcher Nail, it is peaceful and not aggressive, and it is a product of the era of the Star Sea Empire, and the original masters are all humans, and there is no resistance to Li Yao.

Li Yao practiced for an hour, and initially mastered the control of the Qiankun Ring, and a magical power vaguely appeared in his mind, but it was the operation interface of the Qiankun Ring.

This Qiankun ring was divided into two areas by the previous owner, and one of the areas even used a unique secret method to impose a seal, so that Li Yao couldn't find out what was inside, let alone take it out.

The other area was empty, about a dozen cubic meters in size.

"More than a dozen cubic meters, it's enough for the time being, as for the area that is sealed, when I return to the Great Wilderness War Courtyard and use a large crystal brain with extremely strong performance to attack, I don't believe that I can't break the seal!"

Li Yao was satisfied, and used another Tao obscure method of the Hundred Refining Sect to make the Qiankun Ring dull and even more inconspicuous than just now, so he was relieved to put it on his wrist.

For the next day and night, he carefully searched in the underground cave, and threw all the magic weapons and materials carried by more than 20 demon generals into the Qiankun Ring.

In addition, he was very surprised to find a lot of demon bones and minions of mutant lion dragons.

These things are extremely tough, they were not damaged in the explosion of the demon pill, and they are used to refine offensive magic weapons, which is simply superb!

Five days later.

Li Yao strode forward in the Leiyin Mountains.

When the weather is clear, he can use the sun to make his way.

There is an arc-shaped war knife in his hand, a demon beast detector on his ears, a crystal armor behind his back to control the crystal brain, and three mutant lion dragon scales inserted in his chest.

As for everything else, it's all included in the Qiankun Ring.

When you encounter a small group of demon beasts, you will come forward to fight and hone your strength.

When encountering a large number of demon beasts, they take out the demon bones and demon cores from the Qiankun Ring, and the powerful demon aura emitted can often scare a large number of demon beasts into desertion.

Li Yao thought deeply and decided to hide what happened to him.

It's not that he has any villain heart, it's just that to tell the truth, he can't explain why he swallowed six drops of lion dragon's heart blood in a row, he is still safe and sound, not invaded by demon energy, and becomes a demon who only knows how to kill.

In this way, it is very likely to expose Ou Yezi's existence.

This was Li Yao's biggest secret, and it would even involve the source of his divine soul, and he didn't want anyone to know.

Trekking on foot, and fighting with demon beasts to cultivate, the speed was much slower than when he controlled the crystal armor, and after three days of wandering in the jungle, Li Yao finally walked to the foot of the mountain and saw the vast plain.

"Dididi!"

In the communication channel, dozens of hurried communication voices were heard.

Li Yao turned his head and glanced at the dark mountains and forests.

He had a hunch that the young master of Wang Ji must not be dead.

"Next time, maybe I'll hunt you down, Wang Ji!" R1152