In the world of "Covering the Sky," my cultivation technique is not right.

Chapter 128: A Suspected Mark of the Chaotic Ancient Era

That golden bone fragment should be the brow bone of some kind of creature. Lu Yao guessed that it originated from some kind of immortal-level being from the chaotic ancient era. After its death, its remains accidentally fell into the Primordial Ancient Mine and were sealed by the source.

The same goes for the golden cone in Ye Fan's hand.

He looked at Ye Fan, his brow furrowed, his expression grave: "Ye Zi, is there anything wrong with your golden cone?"

Ye Fan was taken aback and immediately looked inward at the strange golden cone in his sea of ​​consciousness, but he didn't see anything unusual about it.

He pulled out the golden cone, which was dull and still looked like the limb of some kind of insect.

"No response."

Lu Yao carefully scanned the golden cone with his divine sense and found that there was indeed no unusual movement.

Suddenly, the Black Emperor said from the side, "This thing of yours should be the limb of some kind of creature, but it has completely lost its vitality. However, its body is too strong, impervious to the passage of time, and still has a hardness comparable to an imperial weapon. Could this be a divine insect emperor?"

The dead dog's eye is still as sharp as ever.

It seems that the Great Emperor Wushi traveled through many dangerous places and collected many divine objects in his quest to resurrect his parents, which has made this dog's eyesight even more acute.

After listening to the Black Emperor's analysis, Ye Fan also leaned towards this view: "Old Lu, what exactly happened? Isn't there something else strange in the Old Palace?"

For Pang Bo's sake, no matter what happens... he demanded that Lü Yao exterminate him.

Lu Yao did not answer. He took out a palm-sized piece of golden bone from his sea of ​​consciousness and used his divine power to lift it up and suspend it in his palm.

Although it was also dim and lacked luster, unlike the golden cone, it had a strange rune on it.

"That brow bone." Ye Fan saw that the strange rune was emitting a faint divine light, appearing golden, which was almost invisible unless you looked closely.

He looked up at Lü Yao: "You suspect that the Yellow Springs Tomb caused its changes?"

Lu Yao said softly, "I don't know the specific reason. If you want to know, you need to go down there."

The Black Emperor suddenly transformed into a black shadow, squatting down beside Lü Yao, his large eyes gleaming: "Is this from the same creature as the Golden Cone? Could it be the brow bone left behind by some nameless demon emperor from the ancient times or even more distant era?"

Although it is a divine insect, it can also be considered a demon, and is naturally of the same race as the Black Emperor.

The Black Emperor opened his mouth and bit into the bone fragment, his blood-red maw spitting everywhere: "Since you are the Great Emperor of the Demon Clan, I naturally enjoy the right of succession."

Unexpectedly, just as the dog's mouth was about to touch it, the void around Lü Yao's hand holding the golden bone fragment suddenly rippled.

The waves surged, a chaotic mix of black and white, before inexplicably collapsing.

If the Black Emperor doesn't stop talking, he will be trapped in that strange, tiny realm.

He immediately pulled his head back, his neck shortening by half, his dog-like face darkening, and two glistening beads of sweat appearing: "Boy Lü, even if you're not going to give it to me, you don't need to use an Emperor's Secret Technique, do you?"

If he hadn't braked in time, his mouth would probably have disappeared from the world!

Ye Fan sneered: "You damn dog, you shovel every bit of treasure into your mouth. Let's see if you'll learn your lesson now."

He then said to Lü Yao, "Why don't we go down with you first to investigate, and then rescue Pang Bo when we return?"

Although he was anxious about Pang Bo's condition, Lü Yao's situation was also very important to him.

Lu Yao shook his head: "No need. You go directly to rescue Pang Bo. Delay could lead to unforeseen circumstances. I'll go down and check it myself. With the Emperor's Weapon protecting me, nothing will happen."

Even though he suspected that the bone fragment came from a celestial being, it had been dead for tens of millions of years, so there shouldn't be any accidents.

If he possesses power beyond his capabilities, he will directly awaken the deity of the Dragon Pattern Black Gold Cauldron and fully restore the Imperial Weapon.

Ye Fan hesitated for a moment, then agreed: "Then I'll rescue Pang Bo and then go down to help you."

"Rescue Pang Bo and wait for me here. Don't go down; I'm afraid you won't be able to handle it," Lü Yao refused.

The group parted ways here. Ye Fan led Tu Fei and the Black Emperor deeper into the Hall of Immortality, while Lü Yao stayed to examine the Tomb of the Yellow Springs.

Below the well, the yin energy was sharp as a knife, gushing out from time to time. Before long, the first-level hall was extremely cold and gloomy.

"It seems that this Originium Mountain Range was moved from the Primordial Ancient Mine. This kind of terrain is most abundant there."

Lu Yao circled the well, trying to see as much as possible from different directions.

The Book of Origin describes the Tomb of the Yellow Springs as the water of the Nine Netherworlds sealed within the Origin Vein.

But whether it's this universe or the more complete Nine Heavens and Ten Earths, or the Primordial Ancient Realm, there is no place of reincarnation, and therefore no true Nine Netherworlds.

Any place or item associated with reincarnation or the Nine Netherworlds is highly likely to be an experimental product of immortal beings or supreme beings.

Perhaps this section of Yellow Spring Water was sealed in the Primordial Ancient Mine by chance, left over from the chaotic and mythological era for tens of thousands of years, and then accidentally obtained by the Holy Body from the outer perimeter of the Primordial Ancient Mine.

Just like the source that sealed the golden bone fragments and golden cones, it was located on the outskirts of the ancient mine and was brought out by the Supreme Elder of the Ancient Sect.

Lu Yao's eyes swirled with yin and yang energy as he gazed into the depths.

The sound of rushing water flowed through the well and echoed throughout the main hall.

There is a great yellow river surging forth, sealed within a crystal-clear source vein, like a yellow dragon roaring.

"Sure enough, there is a stone coffin!" Lu Yao was shocked. His cultivation was deeper than Ye Fan's, and he could more clearly sense the strange aura on the stone coffin.

The ultimate death, with its dense, inescapable yin and death energy, surrounds a divine source that seals a stone coffin, swaying with the currents in the Yellow Springs.

"The Azure Dragon King must have discovered this place, but he didn't act rashly, which means he must have sensed the danger." This is definitely not a place that a dragon at the peak of the second level of immortality could enter without permission.

"Bang!"

Lu Yao leaped into the deep, dark cave entrance, his body surging with energy and boundless divine power. His body floated above the source ore, separated from the Yellow Spring water inside by a layer of source ore.

Lu Yao frowned and took out a spirit weapon of dragon transformation level, about the length of a child's arm, with purple aura swirling around it.

"I should have gotten a weapon suitable for mining source ore from the Yao Guang Treasure Vault."

The spiritual weapons originating from the tomb of the Azure Emperor were given to the disciples of Yao Guang when he took office as the Holy Son, but it was still not enough, so he took many more from the treasury.

This small purple knife is the one that was left behind and never given away.

"We must retrieve the Azure Moon Holy Sword from the Great Yan Peak Master's possession; that holy sword is also extremely suitable for mining."

When Lü Yao finally managed to scrape off a small piece of the ore with a single, strenuous strike, the idea of ​​using a sacred artifact to mine flashed through his mind.

"Shh, shh, shh, his knife dug out the source ore layer by layer. Some of these sources were the size of a fist, and some were in powder form. He didn't waste any of them and collected them all."

With his cultivation level, if he were to return to the Yao Guang Holy Land, even if he didn't become the Holy Lord, he could definitely knock the Dragon Head Peak Master off his position and become the ruler of the Ruthless lineage.

Therefore, he realized early on that running a household was difficult, and he dared not waste a single source stone, hoping to take away the entire source mine.

Lu Yao was focused on mining and subconsciously used "Yin-Yang Reversal" when he heard a faint cracking sound coming from the ore layer.

Upon looking at it, he saw that the foundation of the source stone had been shattered by the secret technique, and wisps of essence dissipated like smoke. In an instant, only gray and useless stone powder remained.

This sight frightened him so much that he immediately stopped what he was doing.

He dug very quickly, and soon broke through a layer of the source vein, revealing an entrance large enough for an adult to pass through.

He sheathed the purple sword and entered the source mine.

"Splash..."

'

A turbid yellow river surged through the mineral vein, where extreme death energy and yin energy gathered, and the eerie power of the underworld continuously eroded Lü Yao's body.

This power is extremely strange, all-pervasive, and can even penetrate into secret realms such as the Sea of ​​Wheels and the Dao Palace.

Lu Yao frowned. In the Dao Palace Secret Realm, Heng Yu's illusory figure spewed out blazing fire essence. Instantly, divine fire rose from his body, and the Netherworld Qi was ignited, making a sizzling sound.

"Treading on the Yellow Springs, Lu Yao floated on the river, rapidly approaching the distant divine source."

The narrow space above the Yellow Springs, the narrow space between the source and the Yellow Springs, was filled with light. The dense nether energy was ignited by the divine fire on his body and retreated, staying a foot away from him.

Lu Yao estimated that this vein was extremely large and long, and could not be contained by the first-level hall. It should run through the entire Immortal Hall. Perhaps Ye Fan was right above him at this moment, mingling with the nineteenth-generation descendant of the Azure Emperor.

He moved extremely fast and soon arrived in front of the stone coffin. At this time, the yin energy and death energy were so dense that it was difficult to see anything more than ten centimeters away with the naked eye. In the thick fog, the laws of the Dao and runes were faintly visible.

In particular, there is a strange crying sound in the Yellow Springs, as if countless wronged ghosts are buried there.

The divine fire on Lü Yao's body couldn't even leave his body by a centimeter. The fire law originating from Hengyu's illusory image was completely suppressed here.

"When Yin and Yang are reversed, all laws are in chaos!" Lü Yao rebuked softly, and Yin and Yang energy suddenly appeared around his body, slowly rotating to form a domain.

The hazy mist instantly became unbalanced, its foundations disrupted, some growing darker, others emitting specks of golden light, with faint Dao patterns appearing to break...

Lu Yao approached the stone coffin, but when the secret technique was applied to the coffin, it failed.

"It looks like a stone coffin carved from ordinary stone, but the Yin and Yang are operating stably, and not a trace of divine power or Dao principles can penetrate it."

Lu Yao looked at the stone coffin, which was radiant and had no Dao patterns or runes. He couldn't even find the seam between the coffin lid and the body.

How do I open this?

Suddenly, Lü Yao's expression hardened. He noticed what appeared to be a mark on one corner of the stone coffin.

Without hesitation, Lü Yao held a golden bone fragment in his left hand and a small black cauldron the size of a human head appeared in his right hand.

As soon as the small cauldron appeared, the aura of the Great Emperor surged through the mist near the stone coffin.

Suddenly, the entire stone coffin came into view.

He moved closer to one corner of the stone coffin, where the strange mark became clearer.

This is a strange, hexagonal disc-like mark, with each corner engraved with mysterious runes, as if expounding six great paths that transcend the mortal world... Its aura is completely different from that of the ancient times.

A thunderbolt struck Lü Yao's mind, making the hairs on his body stand on end and his blood rush.

Could this be the thing he knows about?

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