Three hours later, Liu Yu got up and walked out of the earth cave, heading towards the central area of the "Black Blood Valley", and went to continue the search for the "evil spirit".

"Hmm!" After entering the central area of the "Black Blood Valley" for about a pillar of incense, Liu Yu, who was running forward, suddenly stopped and looked at a wet and tidal depression not far from the right, and a small piece of mushroom-like plants of different sizes grew between the depressions.

Liu Yu recognized that this was a kind of spiritual grass that liked to grow in dark places such as poisonous miasma and haze, and was called "ghost mushroom".

The longer the "ghost mushroom" year, the bigger the size, and the more valuable the spirit stone, this kind of spirit material is very common in the black and white mountains, umbrella-shaped, gray-black, but like this "ghost mushroom", the number is dense, and the size of a fist is rare.

"Ghost mushroom" for more than ten years, it has medicinal value, and the size of ordinary mushrooms is average, and a plant costs about a dozen low-grade spirit stones. Like this, there are more than 50 or 60 years old, and more than a dozen of them are even as big as flour cakes, dark in color, and the year is afraid of no less than 100 years.

The "ghost mushroom" that is more than 100 years old is very rare, and the price has increased several times, and one plant can sell more than 300 low-grade spirit stones.

It's right to think about it, the central area of this "Black Blood Valley" is often shrouded in poisonous miasma, and the yin qi is heavy, coupled with the rampant ghosts, it has always been inaccessible, so it is very suitable for the growth of the spirit grass of the yin and cold medicinal properties of the "ghost mushroom".

Yesterday, Liu Yu found that there were a lot of medicinal materials such as "Yin Spirit Flower", "Rotting Corpse Grass", and "Soul Attracting Flower" growing here, and they were growing very well, most of them were vintage things.

It's just that yesterday Liu Yu was anxious to verify the existence of the rumored "evil spirit", and he had no time to pay attention to these, and now he has captured a "evil essence", Liu Yu is in a good mood, and when he saw this "ghost mushroom" that was waiting for the year, he naturally stopped, this is all spirit stones.

It's just that there are a large number of yin spirits wandering in the middle of the depression, and there are nearly a hundred, and these yin spirits hover above the ghost mushrooms from time to time, greedily sucking these old "ghost mushrooms" like old smokers, and the wisps of negative grass and wood essence emitted by these "ghost mushrooms" must be extremely beneficial to the yin spirits.

And this small piece of "ghost mushroom" grows so well, it has not been picked for decades, and the protection of these yin spirits is indispensable, although the central area of the "Black Blood Valley" is entrenched in a large number of ghosts, and there are few human traces, for those who cultivate the true in the Qi cultivation period, it is like a place of death in Longtan Tiger's Den, but there are never many outlaws in the cultivation world.

The central area of the "Black Blood Valley" has always been a place of extremely rich resources for collecting medicines, attracting a lot of life-threatening medicine pickers, some people, windfalls, some people die, and there are no bones.

When Liu Yu approached the depression, it was like stabbing a hornet's nest, and a large number of yin spirits wandering in the depression in the air, smelling the flesh and blood of the living, rushed towards Liu Yu one after another.

"Hurry!" As soon as the spiritual gate of Liu Yuzi's mansion opened, the mana surged, and I saw the large and small stones scattered on the ground around him within ten steps, which instantly floated into the air, and then shot out like a stream of arrows towards the group of yin spirits that were swooping in, densely packed, and the strong wind broke through the air and flew away.

Dozens of Yin Souls rushed to the front of the "Bump, Bump", and they were shot through by the dense rain of flying rocks, bursting out clouds of black smoke in the air, like fireworks, emitting bursts of muffled sounds, and black smoke overflowed for a while, although the speed of the "Yin Soul" was fast, but the soul body was too fragile.

Only seven or eight soul bodies are condensed, which is equivalent to the "shadow souls" cultivated in the late stage of Qi cultivation by cultivators, and drive the Yin Qi to perform means like "Lingyuan Shield" in front of the soul body, so as to block the flying stones and avoid the catastrophe of dying from the explosion.

At this time, a golden sword light flew out, like a swift swimming dragon, swimming left and right in the air, quickly penetrating these fish that slipped through the net, it was Liu Yu's fourth-grade intermediate spirit weapon "Jin Chun Sword", these "shadow soul" soul bodies in front of the body of the Yin Qi condensed by the magic shield, to the Jin Chun Sword is like a piece of paper.

Although Liu Yu's flying stone rain wiped out about one-third of the number of Yin Spirits in the hollow of the depression, there were still fifty or sixty Yin Spirits rushing over, and the centipede-like "Wandering Spirit" in front of Liu Yu had already arrived in front of Liu Yu, as if they were about to rush forward and take a bite.

The "Zi, Zi" centipede ghost slammed headlong into the golden magic cover that Liu Yu had raised, like rain falling on the red-hot iron block, and instantly turned into black smoke.

Liu Yu is now practicing the dual-system exercise "Golden Earth Society Tao Sutra", and the crown contains the characteristics of gold and earth dual aura, which not only has outstanding defensive power, but also has the unique sharpness of golden aura, just like a hedgehog shell.

These "geist" level yin souls did not pose the slightest threat to Liu Yu, and they collided with the magic cover one after another, at most they consumed some of Liu Yu's mana, like moths to a fire, killing themselves, Liu Yu let these "geismas" rush directly towards him.

Some of these "Shadow Soul" level Yin Souls, although they also can't break through the defense of the magic cover, but the close-range soul body explodes by itself, it is still some power, if several bodies explode at the same time, it will indeed be a little dangerous, so Liu Yu drove the Jin Chuen Sword in front of him, shuttling back and forth around, killing any "Shadow Soul" who dared to approach.

After dozens of breaths, nearly a hundred Yin Souls in the depression were almost killed by Liu Yu, and finally there were a few "Shadow Souls", or a few awakened wives, or natural fear, in short, unlike other Yin Souls who rushed forward without brains, but scattered and fled.

Liu Yu began to pick the "ghost mushrooms" that grew in all corners of the depression, and selected some fist-sized ghost mushrooms of the year to put into the storage bag, and the ordinary size of the ghost mushrooms, Liu Yu was too lazy to pick, it was not worth a few spirit stones, and it also took up space in the storage bag.

Of course, before the dozen or so dough cakes in the center of the depression, there were hundreds of years of "ghost mushrooms", Liu Yu stepped forward to pick them as soon as possible, and when Liu Yu was happy to pick a few plants into the storage bag, and held the mushroom handle of another hundred years old "ghost mushroom", and was about to pull it up, he felt a gust of wind behind him.

Liu Yu's face changed instantly, and immediately stimulated the "Xuanxue Escape Light", dodged to the side, and a black shadow flashed, instantly piercing through the phantom of Liu Yu who stayed in place, it was a beast soul shaped like a fox, and the soul body was as dignified as an entity, but it was actually a "yin demon", also known as a "evil ghost".

The "Yin Soul" has been cultivating for a hundred years, condensing the "Xuanyin Evil Qi" to protect the soul body, which is equivalent to the foundation of the cultivator, and this stage is called "Yin Evil". This is the second time Liu Yu has encountered the "Yin Evil", when he came to the "Black Blood Valley" to hunt with Wei Ping and others, he encountered a ghost cultivator sneak attack, that is, the "Yin Evil".

That time his friend Xiao Jun died tragically in the hands of the ghost cultivator, Liu Yu and Wei Ping joined forces, nine deaths, only to kill the ghost cultivator, afterwards Liu Yu found a lot of books involving "yin", after reading it, only to know that the ghost cultivator is just a body equivalent to the early stage of the foundation of the condensation period "yinsha".

"Yin and evil" is divided into three stages: the condensation period, the condensation period, and the condensation period, and the calamity stage and the condensation period correspond to the middle and late stages of foundation building of the Fa cultivation.

Although the soul body of this mountain fox is dignified and truthful, the soul body has not yet condensed the entity "Evil Armor" with the "Xuanyin Evil Qi", and the soul body is hidden in the "Evil Armor", and the wisps of soul energy around the fox body are like smoke drifting away, and it is still a little vague.

Looking at its appearance, it is as big as a wolf, with sharp claws on all four limbs, and it is either a second-order spirit beast "Steel Claw Mountain Fox" or a third-order demon beast "Shadow Claw Fox" before death, and it still retains the cunning of a fox after death.

Liu Yu guessed that this fox must be hiding behind a certain stone, secretly peeping, waiting for himself to kill other ghosts, and when he picked "ghost mushrooms" lightly, he suddenly launched a sneak attack, or he activated the "Xuanxue Escape" to dodge, and he must have been injured by this blow.

The "evil fox" failed to sneak attack, raised his head and spewed out a mouthful of "evil yuan yin fire" at Liu Yu, the cold flames surged, Liu Yu pinched his hands and groaned: "Jin Yuan thick earth shield!"

I saw the ground in front of me, and the soil surged up instantly, forming a semi-oval earth wall, and as the "Golden Meaning Earth Yuan True Qi" in the Purple Mansion poured into the earth wall, the earth wall emitted a dazzling spiritual light, and in the blink of an eye, it condensed into a golden giant shield, protecting Liu Yu behind the shield.

The extremely corrosive cold flame slammed into the golden giant shield, making a sour tooth sizzling sound, and the golden light of the golden giant shield gradually dissipated, turning into an earthen wall again, and the front was still scorched black, but the "evil yuan yin fire" spewed out by the evil fox was blocked by the earth wall.

Seeing that the attack was blocked again, the "evil fox" turned into a black shadow and pounced directly, smashing the earth wall, and the "Xuanyin evil qi" gathered in his claws, and sent out two sharp "claws" at Liu Yu, but Liu Yu turned over and jumped, and the two "claws" hit the ground, leaving two deep grooves on the ground.

The prey in front of him is very different from the same kind of blood food hunted in memory, the speed is too fast, and his several attacks have failed, and then the "Evil Fox" exerts the innate ability of the yin soul "Soul Hidden", and the soul body disappears in the air, without a shadow and is invisible.

Sure enough, the prey in front of him, like the same kind of blood food that he usually hunts, looked left and right, turned around like a headless fly, and looked frightened, it did not rush forward to attack, but went around behind the prey, slowly approaching the prey, this trick was tried and tested in its memory.

Liu Yu saw that the "evil fox" disappeared the soul body and went around behind him, all of this was clear under the "psychic eyes", but Liu Yu still pretended to be invisible, looking left and right, looking frightened, anxious, and the six gods had no owner, and the spiritual sense locked on the "evil fox" who sneaked over, and clenched the Jincun sword in his hand.

When the "evil fox" slowly came ten steps behind Liu Yu, he suddenly pounced on Liu Yu, and Liu Yu waited for this moment, the mana was frantically poured into the Jincun sword, the sword was violently long, and he turned around and slashed horizontally, splitting the "evil fox" that rushed into the air into half, and then immediately turned around and jumped away to avoid being exploded by the soul body and injuring himself.

But the "evil fox" was cut off by the Jin Chuen sword, turned into two clouds of black smoke, and did not explode, only to see the two clouds of black smoke rushed backwards a distance, actually stuck together, and then rose and shrunk, and turned into a fox shape again, but the soul body became more and more blurred, as if it was about to disperse at any time.

Liu Yu was stunned for a moment, and then figured out that the yin soul is a cloud of gas composed of the "remnant soul" absorbing yin qi, which is an invisible thing, whether it is a beast form or a human form, but the remnant soul, according to the appearance before death, the subconscious illusion thing, and it is not really a flesh and blood body, it was split by a sword, disemboweled, and killed with one blow.

As long as the "remnant soul" hidden in the soul body is not defeated, this kind of trauma can only consume some of the soul qi of the Yin soul body, as long as the soul body is thick enough, even if it is split into several pieces, it is not enough to be fatal.

The "evil fox" was hit hard by this, and was afraid and ruthless to Liu Yu, grabbed the ground with all fours, and let out a few infiltrating roars at Liu Yu, but did not attack again, and after wandering in place for a few breaths, he turned around and was about to flee, obviously afraid of Liu Yu.

Liu Yu will not let this "evil fox" escape easily, he will stay in this "black blood valley" for a long time, if this "evil fox" escapes, according to the fox's cunning nature, he will definitely wait for an opportunity to retaliate, although Liu Yu is not afraid of this "evil fox", but the dark arrow is difficult to prevent, and it will be very troublesome at that time.

"Ding!" said that it was too late and that was fast, Liu Yu quickly knotted the Heavenly Master's handprint with both hands, pointed in front of the Dharma seal, shouted violently, and displayed the "Heavenly Master's Mantra and Determination Technique".

Seeing that the "evil fox" had been hit by the fixed words, Liu Yu immediately took out a "thunder light palm talisman" to excite, grabbed a beating purple thunderball in his palm, and rushed towards the "evil fox" who was stunned in place.

Liu Yu has not yet refined the "Heavenly Master Mantra Dao Soul Heart Sutra", so the power of the "Determination Technique" is insufficient, but it is okay for a yin soul like the "Evil Fox", although it only freezes the time of the "Evil Fox" for about two or three breaths, but this is enough.

When the "evil fox" recovered and was about to continue to escape, Liu Yu had already gone behind him, and a "palm thunder" slapped it on the buttocks of the evil fox, and the thunderball was imprinted into the soul of the "evil fox" from the buttocks, bursting out of a ball of thunder, and the thunder light came out through the body, blowing up the "evil fox" into a cloud of smoke and scattering in all directions.

When the black smoke slowly cleared, the "evil fox" had completely disappeared into the air, leaving nothing behind. If it is said that killing a copper-skinned and iron-clad ghost like a "blood corpse" is a thankless task, then killing an extremely difficult ghost such as "Yin Evil" is to be full of food and support.

Well, there are still a lot of vintage "ghost mushrooms" to pick in the depression, and Liu Yu is not nothing.

Soon after, Liu Yu found a pile of white bones in the pit behind a boulder in the depression, which should have been killed by some medicine pickers, and from the scattered pile of white bones, Liu Yu found six storage bags, which had been corroded by Yin Qi over the years, and four of them had been damaged.

Some of the items stored in it disappeared without a trace due to the collapse of the space, and some of them were scattered around the pile of bones, and they were also destroyed by Yin Qi.

Open the two intact storage bags, there are a few low-level magic weapons stored, there are not a few spirit stones and pills, and there are a lot of picked spirit grasses, but they have been placed in the storage bags for too long, most of them have withered and lost their medicinal properties, Liu Yu estimates that all the items in them are worth about five or six thousand low-level spirit stones when counted together.

A small piece of sword-shaped iron was also found in it, which was the identity token of the Great Wilderness Sword Sect, obviously this person was a disciple of the Great Wilderness Sword Sect before his death, but the Great Wilderness Sword Sect had been destroyed at this time, Liu Yu didn't look at what words were engraved on the sword order, and directly discarded this sword order.