The mountains are low, with strange rocks and blood-red trees.

The mountains here are very similar to the mountains where the blood-winged pythons were guarded by Zhang Yan's previous killings, and whether it is soil, rocks or trees, they are all a strange blood red.

Zhang Yan had killed the blood-winged python in the mountains over there before, and left traces there, otherwise when he saw this mountain, he would have thought that he had returned to the same place.

At the bottom of the mountain, there is a small spring that bubbles out.

It's just that the spring water, like the puddles of blood on the ground below the mountains, bubbles, emits a foul smell, and is full of strange scarlet.

This land of blood pools is really terrifying and mysterious!

Zhang Yan was excited, his face was bitter, and while thinking secretly, he released his divine sense and cautiously probed the top of the mountain.

The mountains are quiet and silent, not to mention demon beasts, not even a small beast.

However, Zhang Yan did not open up the cave with confidence, but swept up the mountain and explored the surroundings.

More than a hundred feet away, as far as the eye can see, is surrounded by blood mist.

With the mountains as the center, the distance around is hundreds of zhang, and the silence is abnormal, and even the baby sacrifice insects encountered before are nowhere to be seen.

It's just that from the misty blood mist, there is a faint trace of blood light, which seems to be extremely distant, looming, and I don't know what kind of demon beast or what kind of thing it emits.

And if you listen carefully, you can still hear a small weird howl coming through the blood mist.

However, judging from the sound and the blood light, these strange monsters and things are not known how many miles away they are.

At present, there are no more baby sacrifice insects around, and it is safe for the time being, at least at this moment, the cave is opened, and the time until late at night is enough to refine the elixir.

After so many baptisms of life and death and blood rain, Zhang Yan had already maintained such a cautious habit, and after vigilantly confirming that there was no danger around him, he finally breathed a sigh of relief.

Looking for a dry mountain wall at the bottom of the mountain, Zhang Yan turned over his hand and took out a bite from the many flying sword magic weapons in the storage bag, and turned his hand to pinch the trick, that is, the imperial sword slashed to the mountain wall, and began to chop.

Even if it is a hard mountain rock, under the flying sword of the immortal cultivator, it is as fragile as tofu, thin mud and gravel, and all of it has been excavated.

However, the cave was only dug to a foot away, but suddenly a foul blood fountain seeped out from the ground, which suddenly made the originally blood-red soil even more demonic.

"Is there a pool of blood down there that leads to the outside?"

Zhang Yan muttered to himself in frustration, stopped digging in his hands, and gave up the half-dug cave.

Frowning at the bubbling blood spring, Zhang Yan thought about it, and came to the halfway point of the mountain.

Then it swept up sharply along the mountain ridge and circled it.

After that, I finally found a dry place full of rocks halfway up the mountain and re-excavated it.

After half a pillar of incense, at the mountain stone, a cave with the size of four or five zhang is opened up, which is dry inside, but with a trace of coolness, there is no fishy smell at all.

"This is it, if you want to come to the pill refining successfully, and take the refining, it should be late at night in the blood pool. ”

Looking at the cave mansion in front of him, Zhang Yan muttered to himself, turned his hand and took out a few low-grade spirit stones from the ring, which was to arrange some small phantom arrays and early warning formations around the cave.

This kind of arrangement has been the result of Zhang Yan's long-term formation, and it is a simple formation, so it is naturally easy and fast to use.

Entering the cave, Zhang Yan sat on the spot, stared at the blood-red sky outside along the entrance of the cave, moved his hand, and patted the spirit beast bag.

In a flash of inspiration, two shadows, one blue and one gold, appeared in the cave in the blink of an eye, hissing and squeaking, echoing sharply.

"It's only been a month, it's not so exaggerated, right?"

Looking at the two figures scurrying and screaming excitedly in the cave, Zhang Yan glared at each other and said softly.

These two figures are naturally the little demon cat and the golden wing soul chasing slave little hairball.

Ever since Zhang Yan returned to the Green Cloud Shore and challenged Li Wuxian until he entered the basin cave where the first generation of disciples of the Barren Peak was located, he didn't have time to pay attention to the two little guys, and they had always been placed in the spirit beast bag.

The psychic dog and fire-winged rabbit in the spirit beast bag were naturally scared.

It's just that after such a long time, the two strangers have no malicious intent, and the psychic dog and the firewing rabbit are naturally getting used to it.

However, the little demon cat and the golden wing soul chasing slave were placed in the spirit beast bag, but they couldn't be separated, and for more than a month, they almost suffocated the two little things, so as soon as they came out at this moment, they screamed with excitement.

Under Zhang Yan's scolding, the two little guys stopped stupidly.

"I'm going to refine the pill down, so you go and guard the entrance of the cave, and remember to remind you when things get close, don't make trouble!"

With a wave of his hand, Zhang Yan blasted the two little guys to the edge of the exit of the cave.

The two little spirit beasts, understanding what Zhang Yan meant, were like being pardoned, and with a flash of lightning, they jumped out of the cave and disappeared.

It's just that from the exit of the cave, there is a faint sound of commotion.

Obviously, the two little guys were also afraid of the gloomy and smelly blood on the outside, and they didn't dare to stay away from the tile to play.

After getting rid of the two small things, Zhang Yan flipped through his hands, took out the ancient umbrella that was still bloodstained and slightly worn out from the ring on his left hand, and slammed it to the side, and the mountain stone that was cut by the flying sword was extremely smooth, and it was directly poked out of a hole, supporting the ancient umbrella there.

Then, Zhang Yan took out a delicate alchemy furnace and some dark refined charcoal from the storage bag.

This Dan furnace was naturally obtained from Jiuling on the bank of the green clouds, and the refined charcoal was also obtained from the banks of the green clouds, and it was all put in the storage bag by Zhang Yan casually before, and at this moment, it happened to be an emergency.

Now he has the elixir Blood Hell Grass and Jiuding Leaf for refining the Netherworld Pill in his hands, although the Netherworld Pill is only a low-grade low-grade elixir, but there is only one elixir, Zhang Yan has to devote himself wholeheartedly, with his current alchemy technique, the probability of success is still very high, but that is also under the full effort.

Take out the elixir, warm the pill furnace, decompose the elixir and sift it, and fuse it with the moistening pill......

Zhang Yan already knew all the steps, and there was naturally no obstacle to refining, but he still didn't dare to be careless and operated cautiously.

After a long time, the cave house, except for the slight crackling sound during the burning of refined charcoal and the refining of elixir, was quiet.

Two hours later, in the cave where Zhang Yan was, a slightly cold medicinal fragrance slowly swirled.

"Fortunately, I finally succeeded in refining it. ”

In the cave mansion, Zhang Yan pinched the dark and bright elixir in his hand, and couldn't help but say with joy.

That elixir is naturally the Netherworld Pill refined this time.

At this time, the little demon cat and the golden-winged little hairball outside the cave mansion jumped into the cave one after another, staring at the pill in Zhang Yan's hand, his eyes were shining, and he looked full of greed.

"This is not an elixir for the two of you, but you can take this elixir and eat it. ”

Looking at the appearance of the two little guys, Zhang Yan thought about it, and couldn't bear to scold, so he took out a bunch of remaining Qi Induction Pills from the storage bag and threw them to the two little spirit beasts.

got the pill, the two little guys, naturally a burst of joy, and jumped out of the cave again.

"Take it now, and immediately break through the Hundred Soul Technique to the third layer, whether it is the core spirit control technique or the other five divine soul spells, the power will increase a lot. ”

Zhang Yan said, without any delay, and took the Netherworld Pill in one gulp.

After a while, a cold and incomparably cold aura suddenly flowed through the meridians in Zhang Yan's body, making him tremble all over his body and shudder.

Zhang Yan's mind moved, and the next moment he started the Bailing Jue, and the slightly uncoordinated Five Elements Mana was running violently.

Knowing the sea, the vast world realm, the wind and clouds, buzzing and shaking, made Zhang Yan's eyebrows suddenly appear painful, and his face turned pale.

However, in the next moment, Zhang Yan began to refine the Void Consciousness, and the pain was relieved, but it was still continuous.

Bang!

I don't know how long it took, Zhang Yan only felt a shock all over his body, the mana surged, and there was also a force in the sea of knowledge swept up.

And the ghost spirit bead that he sacrificed to the side suddenly burst into flames, the breath was amazing, and the spirit hunted, until a few breaths later, the light slowly converged and disappeared.

And Zhang Yan slowly opened his eyes.

"Just like this, you have broken through to the third layer of the Hundred Soul Technique, this Netherworld Pill is indeed a powerful elixir that assists in the cultivation of the Divine Soul Technique!"

Although he has experienced a lot of pain, but at this moment, the slight induction, the Bailing Jue has broken through to the third layer, and the induction between Zhang Yan himself and the Netherworld Spirit Bead is closer, and most importantly, the connection between Yin Kui and others in the Spirit Bead and the spirit slave's mind has become clearer and stronger.

Creak......

At this time, two sharp voices came from Huo Ran outside the cave, and then he saw the little demon cat and the golden-winged little hairball lightning swept into the cave, and then hid behind Zhang Yan in fear.

The next moment, Zhang Yan only felt that his eyes were covered by a bloody light, and a strong fishy stench came to his face.

Zhang Yan was shocked, and with a move in his hand, he took the ancient umbrella with his hand, and sent it forward and stabbed it.

Boom!

The ancient umbrella was originally a treasure that even the old monster of Xuyuanzi was amazed by, and with Zhang Yan's strength, he stabbed the things in front of him violently.

A rain of blood fell in the cave.

But the next moment, at the gate of the cave, in a blink of an eye, another blood shadow flashed.

Zhang Yan looked at it fixedly, and only then did he see what was in front of him clearly.

The monster came, the back body was like a wolfdog, standing upright, the upper part of the body was two arms like frog claws, the back of the bat-like blood wings, the eyes protruded, as big as copper bells, blood red, wide mouth, two fangs were exposed, and the whole body was covered with blood.

"Blood Slave!"

The appearance of the blood slave was mentioned by Yin Kui before, so when Zhang Yan saw this, he recognized it at a glance.

Just as Zhang Yan was about to kill the blood slave who had jumped into the cave again, the blood rain that had originally fallen to the ground suddenly converged, and in the blink of an eye, he was resurrected into a blood slave twice as small, which made him stunned.

This kill can be resurrected into a new blood slave, so how to kill these things, isn't it endless?

Zhang Yan's heart sank suddenly, and his face turned pale.