"‘No wonder I felt a somewhat familiar aura just now.’" Han Li muttered to himself, a glint in his eyes.

The purple-robed male corpse before him was actually a Gray Immortal, just like Mo Yu he had seen in the Underworld-Frost Immortal Mansion back then.

His gaze shifted back and forth between the male corpse and the giant rat carcass, and then he glanced at the congealed baleful aura around him. He immediately understood that the reason why the baleful aura in this abyss was so dense and terrifying was precisely due to these two.

Han Li did not get too close, but walked around the Gray Immortal's corpse, without seeing too many wounds on him. Only on the right temple of his head, he saw a jagged wound, which seemed to be corroded, growing a layer of dark green rust.

Judging from the situation on the scene, this giant rat and the Gray Immortal should have had a great battle here, and eventually died together, falling here together.

This huge abyss, which is two thousand miles deep, may be the product left after their battle that year.

Han Li withdrew his gaze from the Gray Immortal and refocused on the giant rat carcass, a thoughtful look flashing in his eyes.

"After not knowing how many tens of thousands of years have passed, there can still be such strong spiritual power fluctuations in the corpse. If the Gold Devouring Boy could devour it, it might be able to help its cultivation level to be improved a bit."

With this thought in mind, Han Li turned his gaze to the two ink-green giant teeth of the giant rat, which were like door panels. He raised one hand, and a flash of light appeared in his palm, and a Green Bamboo Bee Cloud Sword immediately emerged.

The immortal spiritual power in his body was activated, and the long sword in his hand slashed towards the root of the giant rat carcass's teeth.

A sharp ringing sound of "铮" sounded.

A strong sword light slashed on the root of the giant tooth, and a dark green light suddenly lit up.

A circle of strong sword energy, wrapped in bursts of dark green light, rippled out, and a wave with a strong corrosive aura came from it.

The cyan light around Han Li's body lit up, and his sleeves swung violently, only then isolating this aura.

After a dozen breaths, this aura fluctuation gradually dissipated.

Han Li raised his eyebrows, surprised but delighted.

Although he did not use his full strength in this attack, it was not something ordinary people could resist. It seemed that he had really found a treasure.

With this thought in mind, the light in his hand flashed again, and he sacrificed three Green Bamboo Bee Cloud Swords at the same time. The three swords merged into one, golden electric threads were wrapped around the sword body, and the immemorial sword energy came out together, slashing towards the root of the giant tooth.

With a sound of "咔嚓".

The two ink-green giant teeth, like door panels, finally broke off and fell from the giant rat's mouth.

Han Li breathed a sigh of relief, put away the long sword, and swept his sleeves, putting it into the storage bracelet.

Next, he turned and walked to the Gray Immortal's corpse, looking it up and down.

The purple robe on the Gray Immortal should be a good magic robe, but it was already broken.

Han Li waved his hand and released a cyan light, turning the corpse over.

*Pa-thump!*

A gray cloth bag fell from the corpse.

His eyes lit up with joy, and he hurriedly picked up the cloth bag. After his divine sense entered it, his eyes immediately lit up.

This cloth bag was indeed his storage magic tool.

He pinched the tactic and waved his hand, and with a "哗啦" sound, a small pile of things appeared on the ground.

Han Li frowned slightly. He didn't expect there to be so few things, but it was better than the giant rat.

And most of the things were various materials, mostly in monotonous colors such as gray and black.

"Eh!"

Han Li glanced casually, and couldn't help but let out a soft exclamation. His eyes fell on a few fist-sized black crystals.

This object was jet-black and shiny, with a layer of jet-black dark light on the surface, which seemed to be able to devour all the surrounding light. At the same time, it exuded a strong wave of the power of laws. It was the Black Marrow Crystal, the main material for refining the Void Essence Pill back then.

Moreover, these few Black Marrow Crystals, whether in color or the power of laws emitted, were far above those that Jiao San gave him back then.

Han Li waved his hand and released a cyan light, holding up a piece of Black Marrow Crystal and looked at it carefully, then waved his hand and put away these Black Marrow Crystals.

In addition to the Black Marrow Crystal, Han Li didn't recognize most of the materials on the ground, but many of the materials exuded a strong aura fluctuation, not below the Black Marrow Crystal.

Especially the aura fluctuations emitted by three of the items were particularly strong, even above the Black Marrow Crystal.

One of them was a foot-long gray round bone, hard and mottled. Except for a few gray patterns on the surface, it was almost the same as ordinary stones. It looked like an old object, and it was not known what kind of bone it was.

The other was a bowl-sized jet-black spiritual flower, with blood-red spiritual patterns on each petal. The combination looked like a weird smiling face.

The last one was a bottle of gray-white liquid. A layer of gray flame-like light could be seen on the surface of the liquid, but it exuded a bone-chilling coldness, which could be felt through the bottle wall. It was not known what kind of spiritual liquid it was.

It was just that the aura of these materials was completely different from ordinary spiritual materials. Han Li guessed that these were probably special spiritual materials from the Gray Realm.

After a brief inspection, he put away all these materials in one go.

At this moment, there were only three things left on the ground, two immortal artifacts and a black jade box.

One was a jet-black long spear, the gun shaft was simple and unsophisticated, but the spearhead was jet-black and shiny, and a red mark could be faintly seen in it, exuding a grim killing aura.

The other immortal artifact was a gray light gauze, as thin as cicada's wings, with many star-like patterns on it, exuding a faint gray light.

Han Li bent down and grabbed the black spear and lifted it up, his face immediately changed slightly.

This spear didn't look big, but it was extremely heavy, almost comparable to his Heavy Water True Wheel.

He exerted force in his arm and lifted the black spear, shaking his wrist.

*Swish swish swish!*

Three gorgeous spear flowers emerged, piercing into the air, and then exploded.

The nearby void trembled violently, and it took a long time to return to calm.

"Good spear!"

Han Li praised softly, and then with a thought, the immortal spiritual power in his body was injected into the long spear.

But no matter how much immortal spiritual power he injected, it was like a clay ox entering the sea, and the black spear did not react at all.

He raised his eyebrows, and then understood.

The energy in the Gray Immortal's body was peculiar, and completely different from immortal spiritual power. This black spear was probably a weapon that only Gray Immortals could use, and it would naturally not react if he used immortal spiritual power to activate it.

A trace of regret flashed in his eyes, and he waved the black spear twice again, about to put it away.

At this moment, a thin layer of black light suddenly appeared on the black spear.

Han Li couldn't help being stunned when he saw this scene.

When he was wielding the spear just now, he inadvertently injected the baleful aura in his body into the black spear, but he didn't expect the spear to react a little.

"Could it be that baleful aura can activate Gray Immortal weapons?" Han Li guessed in his heart, and then circulated the baleful aura in his body.

*Boom!*

The baleful aura accumulated in his body surged out, turning into a rolling black mist-like existence, surrounding his body.

Han Li urged these baleful auras and slowly injected them into the black spear.

The black spear immediately glowed with a bright black light, which was so deep that it seemed to be able to devour the soul.

The blood mark on the spearhead shone even more brightly, blooming with blood-red light threads, swirling around the spear tip, and making bursts of wailing and sharp whistling sounds, which were frightening.

Han Li looked surprised, his baleful aura could actually activate Gray Immortal weapons.

However, it could only be activated, this black spear was of extremely high quality, and its power was far more than just this.

He waved his hand to put away the black spear and picked up the gray light gauze.

This object was soft to the touch, like an unpredictable cloud, and it was as light as a feather. It didn't feel like anything in his hand.

Han Li looked at this object twice, and the baleful aura on his body rolled, and injected it into the gray light gauze.

The light gauze suddenly became several times thicker, exuding a layer of gray glow. At the same time, ancient patterns appeared on the surface of the light gauze, which were completely different from ordinary spiritual patterns and formation patterns. They seemed to be casual graffiti, but they gave people a sense of mystery.

The thickened light gauze gave people a feeling of softness and hardness, and it was extremely tough.

Han Li nodded, it seemed that this light gauze was a defensive treasure.

But at this moment, his eyes suddenly condensed, and he fell on the patterns on the surface of the light gauze, and let out a soft exclamation.

The patterns on the gray light gauze looked a little familiar, as if he had seen them somewhere before.

"That's right!"

Han Li quickly recalled it, and waved his hand to take out a silver jade box. Inside was a soft gray object, which was the mysterious gray cloth he had obtained from Xiong Shan back then.

He spread out the gray cloth, and there were some mysterious ancient patterns on it, which were similar in style to the patterns on the black light gauze, although there were some slight differences in the details. Obviously it's the same kind of spiritual pattern.

"It seems that this gray cloth is also an object from the Gray Realm," Han Li thought to himself, and then tried to inject the baleful aura into the gray cloth, but the gray cloth did not respond.

He raised his eyebrows, could it be that he guessed wrong?

Han Li pondered slightly, and the black mist on his body immediately became twice as thick, and he continued to inject it into the gray cloth.

Time passed bit by bit, and in a blink of an eye, a quarter of an hour had passed, but the gray cloth still did not respond.

Seeing this scene, he couldn't help muttering to himself, could it be that he really guessed wrong?

After a while, the gray cloth still did not respond, Han Li was a little uninspired, and was about to stop urging the baleful aura.

But at this moment, a layer of light gray light suddenly appeared on the surface of the gray cloth, the color was extremely light, almost invisible to the naked eye.

Han Li's eyes immediately lit up, he guessed right.

He took a deep breath, and urged the baleful aura in his body with all his strength, and it rolled into the gray cloth.

The light on the gray cloth immediately slowly brightened, and the looming ancient patterns on it also slowly lit up, gradually becoming clear, and spreading quickly on the gray cloth.

But no matter how much baleful aura Han Li injected next, the light on the gray cloth did not continue to brighten, and those ancient patterns did not continue to appear.

"It seems that the baleful aura is not enough, it can only be activated to this level." He stopped his hand, looked at the gray cloth twice, and then put it away again.

This gray cloth was just an object obtained by chance, and Han Li didn't pay much attention to it. It would be good to discover its secrets, and it didn't matter if he couldn't discover them.

He then put away the gray light gauze, and then picked up the last black jade box, which was pasted with a gray talisman, which looked like it was used for sealing.

(Something was delayed today, and there will only be one update tonight)