a month later. ````

Obviously, no witcher wizard has set foot in this area.

Therefore, Green continued to find new entrances to the Nest of the World without competition, and now he has found forty-four mission targets in a row, which means he has obtained forty-four witch spirit rewards.

Forty-four witch spirits can be exchanged for the forty-four years of labor of the mysterious wizards in the wizarding world, but what Green has paid at this time is only four months of the mission time of the demon hunting expedition.

And Green's task completion speed is only at the average level among the elite demon hunters and dark wizards.

In this way, Green finally really felt the benefits of being equipped with the Medal of Honor for witcher wizards.

Originally, Green was not qualified to perform this special task, but due to the relationship of the black soda stigmata wizard, he was selected to carry out the task carried out by this advanced witch hunting dark wizard.

It just so happens that this is also a technical task with a low level of danger that needs to be completed quickly, and Green barely lags behind too much.

call out!

Spy Shadow and Xingyun pierced the sky, and suddenly, a large ravine stretching tens of thousands of miles in the distance appeared in Green's eyes.

The ice fields at both ends of the canyon are extremely flat. It seems that some geological movement deep in the earth has caused a huge crack in the ice sheet here, with a width of 100 meters and a depth of nearly a thousand meters.

It was white and hazy, and I couldn't see clearly. I don't know if it was the fog below or the snow and ice.

"Gah, young master, let's go down and have a look, maybe we can find some rare creatures and treasures in this world, then we will get rich!"

The starling encouraged Green to say.

Needless to say, mynah, Green also has plans to dive into this canyon and gully to investigate.

With a "hmm", Green nodded, and then manipulated Spy Shadow Xingyun to fall down very smoothly.

"what?"

Just after falling down a section of the canyon, Green noticed something was wrong.

On the cliff of the canyon, the topmost part is covered with a layer of ice and snow about 15 meters thick, which is for the nest world. Although it belongs to a place where ice and snow accumulate thickly, there is nothing special about it.

But at this time, Green discovered something unusual.

Because Green found that due to the cross-section, he could easily observe that the ice layer seemed to be divided into many layers by blood-red marks.

Even though Green didn't have any research on the knowledge of historical growth rings after ice and snow accumulation, he was still able to deduce some unusual information through his shallow knowledge.

It seems that every time this canyon passes, some large-scale biological death events will occur, and then the ice sheet on the surface of the canyon will be dyed red.

Over time, these layers of red snow were covered by later snow and ice. The scene before Green's eyes was like the annual rings of a big tree, turning into "annual rings of snow".

Or in other words... a historical wheel of some kind of biological characteristic change in this world?

Naturally, Green was sensitive to the fact that he might have discovered something crucial!

However, it's also possible... some kind of red mineral overlay from the snowstorm?

"Master, why did you stop?"

The starling asked in surprise, this starling didn't care about the strangeness of the ice at all.

Green did not speak, but suddenly opened the upper half of the metal cover of Spy Shadow Starfall, and touched the blood-red part of the ice layer with his hand.

crunch!

After digging out a piece of red ice and snow by hand. Melting the ice and snow in the palm of his hand, Green sniffed carefully with his hunting nose.

"Yes, it is indeed the smell of blood, not some kind of mineral dye."

got the exact answer. After Green ruled out the speculation of mineral dyeing, his complexion changed slightly, and he looked solemnly at the bottom of the canyon.

Perhaps, there will be some major discoveries?

Can't pass. The first thing Green needs to do now is to collect a complete ice specimen and hand it over to the combat command to see if he will get some unexpected rewards.

Think so. With the activation of magic power, an ice sword quickly formed in Green's hand, and with a low shout, he slashed towards the cross section of the ice layer.

After a while, a 15-meter-long icicle was completely cut off by Green and put into the dimension gap.

On the icicle, there are about thirty blood-red interlayers, which are clearly visible.

"Uh, master, these are not really blood, are they?"

Nodding, Green said: "It is indeed blood. It should be caused by the conflict between certain biological groups in this lair world. I will hand it over to the wise wizards of the combat command for analysis."

After speaking in this way, Green controlled the Spy Shadow Starfall, and once again smoothly and slowly fell to the bottom of the canyon.

The cliff under the ice layer is a rock layer with a lot of various minerals. Compared with the flame crystal world full of flame spar, the lair world is really too poor.

There are many traces of snow nematode activity on the cliff, but most of them have only extremely narrow small holes, which cannot be used to detect whether they are connected to the world's nest, nor can they be used as mission targets.

"Um?"

Suddenly, as Green got closer and closer to the bottom of the canyon, a strong energy atmosphere that was biased towards death began to permeate.

This feeling is somewhat similar to the sea of ​​human bones!

At the same time, Green was keenly aware that the surrounding temperature seemed to be slightly higher, and the traces of ice and snow had disappeared. Even the plants on the cliff had lost the protective layer of ice crystals common in this world, and were just so bare. It grows vigorously on the cliff.

This……

What floated at the bottom of the white canyon was not the ice and snow that Green imagined, but the unreasonable real fog!

This proves that the temperature at the bottom of this canyon is generally higher than that of this world, so that fog can be produced instead of ice and snow.

His face was extremely serious.

Green did not choose to dive into the bottom of the valley immediately, but suddenly his eyes flashed, and he flew towards a strange flower on the cliff not far away.

Standing on the Spy Shadow Starfall, Grimm looked at this strange flower with amazement under his face.

There are a total of six gray petals, each petal is as big as a palm, and the central part of the stamen is constantly emitting a thick gray dead air.

But this gray dead air is a melodious fragrance, not the grim and unwilling traditional dead air category.

"Strange, this plant obviously violates the rules and melody of this world, and does not conform to the biological evolution law of this world as a whole. Could it be a special plant born in this special geological environment?"

Guessing, Green planned to pick it off and keep it as a plant specimen.

However, the moment Green's hand just approached the gray flower, it was so fast that the gray flower unexpectedly shrank into a flower bone, and then it was retracted into the crack of the rock in an instant. Inside, no trace.

"Gah? Master, it's gone, it's gone!" Mynah's eyes widened, and he pointed his wings at the cracks in the rock, yelling in surprise.

"Uh?"

After Green was also surprised, with a "bang", he slammed his fist along the cracks in the rock, looking for the trace of the strange gray flower.

However, this strange flower obviously hid deeper, and Green didn't find anything.

Since the rock layer was frozen hard by the ice and snow rules of the main body of the world, Green took out the horned skull and turned it into a horned skull hammer after a slight pain from a punch.

The horned skull itself is a great fourth-level creature, the skull of the master of the world, and it is connected to the unimaginable source of magic power of Heisota, and its interior is supported by the mysterious sealing technique of the sixth-level stigmata wizard of Heisota.

Such a material, as a first-level little wizard's hammerhead like Green's, is indeed an unimaginably luxurious material.

boom!

The horned skull bombarded the rock layer, as if a highly concentrated shock wave hit the inside of the rock, making a dull roar.

Take back the horned skull.

Under Green's gaze, the originally extremely hard rock began to crack at a speed visible to the naked eye, and dense cracks spread one by one.

Immediately afterwards, there was a crash, and evenly-packed broken stones were scattered.

Each piece of gravel is the same size, like a thumbnail, and neatly arranged.

Green picked up one of the broken stones with flickering eyes, and the essentially hard stone seemed to become extremely loose after being bombarded by the high-concentration shock wave that had just been transformed from the horned skull into the horned skull hammer.

With a light squeeze, it spread out like a clod of soil.

"Gah? Master, is this a rock disintegration technique?" Mynah looked at Green in surprise.

It was also the first time that Green discovered that after the horned skull magic staff was transformed into a clawed skull hammer melee weapon, it even had such a high-concentration shock wave attack effect, and the effect was amazing.

After happily putting away the horned skull, Green carefully excavated all the broken stones by using the force of repulsion and attraction.

A funnel-shaped cave with a diameter of 30 centimeters at the beginning and a depth of nearly three meters, which gradually expanded with the depth and a diameter of nearly two meters, appeared.

And in the white rib frame at the bottom of the cave, a black energy spar emits a fragrant death breath.