Dragon's blood, dragon meat, and dragon bones can all be used as good alchemy materials. Dragon essence, dragon blood, dragon horn, dragon soul, dragon crystal and other materials, the older the year, the more precious they are, and they can refine high-quality epic elixirs, Xiao Yu has an even more precious essence of creation in his hands, and the crystal essence produced from the dragon crystal of a divine dragon that has lived for tens of thousands of years is incalculable.

In the Asking Heaven City Warehouse and Xiao Yu Na Ring, there are countless fourth-level materials, and there are as many as a dozen epic-level materials, when a large pile of precious alchemy materials is placed in front of him, Xiao Yu feels for the first time how rich the resource reserves of Ask Heaven City are, but half of them are not used, because there is not enough formula in his hand.

Xiao Yu prepared a large amount of wood demon essence and leaves, took a deep breath, flipped his palm, and the crimson flames rushed up from the palm of his hand, the fusion degree of the red lotus hellfire and the soul became higher and higher, and the real power had gradually been brought into play, and it was even more handy to use.

Next, it was time to test Xiao Yu's alchemy skills.

Xiao Yu's retreat will be divided into several stages, the time is relatively long, and the auction has been flawlessly managed, but with Du Tao's personal presiding, the auction is going smoothly out of a batch of resources and also bought a batch of precious items, so that Wentiancheng can get huge benefits from it, the auction is only as high as sixty or seventy thousand handling fees for each auction, it can be seen that after the outbreak of the demonic disaster, the cities have been hit hard, but all the cities that have survived have been greatly enhanced, and their resources and wealth have risen greatly.

In this auction, Stormwind City, one of the five famous cities, was absent, which surprised all the city lords. Taro Yamano was demonized into a demon by the Demon Clan, the city lords have heard about it to some extent, but no one knows the details, Cao Fengyun blocked the fact that the Demon Clan can be fused with humans and become a demon, just to publicize that Taro Yamano was demonized. Most people would be skeptical, but this was confirmed at the auction. Taro Yamano began to call himself the Demon Emperor, and recently colluded with several dark race forces to capture eight nearby cities in a row, and it can be said that as a subsidiary city of the main city of the Demon Race, Stormwind City, there are more than Wentian City. Moreover, the Demon Emperor is constantly uniting with the dark race, and his power is skyrocketing every day, and it has reached the point where even Wen Tiancheng has to pay attention to it.

How strong is the strength of the Demon Emperor, after all, with the support of the Demon Calamity Army, it is inevitable that the strength will increase rapidly, I am afraid that except for Xiao Yu, very few people are his opponents.

……

Night.

Boom Boom!

Like a volcanic eruption, a large amount of demonic energy gushed out of the dark rift, and the scope of the rift expanded again.

The crack in the darkness erupted, lasting for about a quarter of an hour before it gradually subsided.

The red light suddenly became generous, and a dense figure appeared in the pillar of light. Hundreds of strange-looking creatures came out one after another, these creatures looked very similar to the undead skeletons, from head to toe without any flesh and skin, and were completely composed of bones. These creatures are distinctly different from skeletons, starting with grayish-black bones, which are very numerous and dense, like a suit of armor on their bodies, and their arms, shoulders, and outer thighs are covered in bone spurs and bone blades.

The head was a fleshless skull, the hollow eyes were not beating soul fire, they were completely filled with black flames, and they were overflowing their sockets, leaving behind two backward gray air currents in the process of moving, without a mouth and nose, and a bone blade on the head, as if a scimitar was placed on top of the skull.

Two hundred...... Three hundred...... Four hundred...... Five hundred...... Eight hundred!

The dark rift has expanded a lot compared to when the Void Demon descended, and after the arrival of the Great Elder of the Void Demon, there has been no movement for many days, and the energy that is not weak has been accumulated. In addition, with the opportunity of this rift explosion, a large force was teleported.

Eight hundred bizarre skeletal creatures, and hundreds of monsters from the abyss.

This army is composed of skeletal intelligent creatures, with completely unified equipment and weapons, and its strength is generally above that of the Void Demon.

A large number of bats hovered over a slope near the Dark Rift, and ten of them were bright red bats standing on a rock, and they were the Heavenly Questioning Executors who had been sent to observe near the rift.

"The dark rift has erupted, and the Demon Calamity Army has reappeared."

"I think we should inform the Legion Commander and launch an army to exterminate them before they have formed a scale?"

Another executor objected: "No, the Dark Rift is in the eruption stage, and there is too much demonic energy gushing out, and we are all a little unbearable, so we can only monitor it here with a dark heart that prevents demonization." If the troops of Ask Celestial City to drive in, they will all be demonized before they reach the crack. ”

"That's right, don't be hasty. This demon plague is not an ethereal demon but a creature that we have never seen before, so let's grab one and take it back to study. Find out their details and characteristics, and prepare for future wars. ”

"Good idea."

"Seventh, eighth, ninth, and tenth, feint from four directions to attract attention, No. 5 and No. 6 cover attacks from a distance, No. 3 and No. 4 assist attacks, and No. 2 and I capture targets."

The ten executors of the Heavenly City are a combat power squad, which is conducive to carrying out various joint tactics. After One's order, ten executors were dispatched at the same time, and an overwhelming swarm of bats roared towards the skeletal creatures.

At this moment, ask the outpost of Heavenly City.

Zhao Changping led the Thundering Brigade to sit in the base, Zhao Changping had just returned from the front line of Cloud Cinema City the day before yesterday, and killed more than a dozen fourth-order monsters on the front line, and his strength had completely reached the middle of the fourth order. Zhao Changping, under the increase of the Titan bloodline, has four times the spirit of a warrior of the same level, and with a strong natural strength, the weaker lords of the same level have the strength to fight.

At this moment, Zhao Changping sat in a simple house and set a few side dishes to pour himself a drink, he had consumed too much on the front line for a few days, and recently in the recovery stage, he had a good time to relax.

"Legion Commander!"

Suddenly, a hoarse voice rang out.

Zhao Changping raised his head in surprise, only to see a person in black armor standing in front of him, without a helmet, delicate facial features, and some silver hair mixed with long black hair, making him look more mature, and his blood-colored eyes projected a sharp gaze.

Zhao Changping hurriedly stood up in shock, "City Lord, aren't you in retreat?" Wait, you're not the lord of the city...... Shadow clones? ”

This person, who looked exactly like Xiao Yu, suddenly smiled slightly, and the powerful momentum was released, and the wine bottle in Zhao Changping's hand was cracked...... Fourth-Order Peak! Is it a deity?

"The host asked me to deliver something."

Zhao Changping looked at him in disbelief, and suddenly patted his head, "You are a butcher!" ”

This person who looks exactly like Xiao Yu, and at the same time has the peak strength of the fourth order, is none other than Xiao Yu's contract beast slime, that is, the butcher. The butcher has simulation skills, and can change into the appearance of people he has come into contact with, and in the past he only simulated his form and sound, but other aspects are very blunt, as long as anyone has a heart can see through it. The details of the current butchers are imitated clearly, and even the temperament and demeanor are average.

"It's me."

"You have a higher wisdom?"

"Yes." The butcher spoke without any stiffness, and took out a few bottles from the ring, "The master asked me to bring you something." ”

Zhao Changping didn't expect the butcher to learn to use the ring, and asked, "The city lord is out of the customs?" ”

"Not yet, the master will be refining a lot of gold in this retreat, and there are more things to do, so I can't come out for a short time. When he's gone, I'll be in town as a master. ”

Zhao Changping looked at the butcher and picked up a few things from the table, the things that Xiao Yu sent were two bottles of potion, four bottles of essence qi potion, and a crystal clear pill the size of a fingernail.

The butcher introduced them in turn, namely four bottles of "Purple Essence Qi Potion", two bottles of "Millennium Dragon Marrow Secret Elixir", and as for the golden pill the size of a fingernail, the name was "Creation Golden Pill". "Purple Essence Qi Potion" Zhao Changping has already seen it, this is an epic-level elixir that can make a fourth-order early stage break through to the early stage of the fourth order, and it is difficult to find a thousand gold. But among the three items, it is only the second.

"Millennial Dragon Marrow Secret Elixir", a three-star epic elixir, Xiao Yu used the thousand-year-old dragon essence as the main material, plus dozens of auxiliary elixirs to refine the precious potion, one bottle could make Zhao Changping's strength enter the late fourth-order stage. Xiao Yu has only refined five bottles at present, and almost used up all the thousand-year-old dragon marrow, you must know that dragon monsters that are more than a thousand years old are extremely rare, and one of these dragon essences is one less, Zhao Changping is one of Xiao Yu's most trusted people, so he only raised two bottles at a time, so he can increase his strength as soon as possible.

In addition, Yan Wang, as the top master of the Wentiancheng Group, according to Du Tao's reaction, Guishun has performed well for more than a month, and all the debts owed to Xiao Yu have been paid off. Xiao Yu sent a clone to send him two bottles of "Purple Essence Potion" and a bottle of "Millennium Dragon Marrow Secret Elixir". The Immortal Emperor is one of the strongest members of the Wentian City Group like the Yan King, and he has been quite decent for a few months, and he assisted Jiang Xiaowen to take care of the Dark City well, so he should also give a bottle. Xiao Yu was ready to hand it over to him personally, and by the way, there was also Jiang Xiaowen's share. Xiao Yu originally planned to go to the Dark City with Han Kexin after he returned, but there were many accidents on this trip, but Han Kexin continued to sleep in the heart of the dragon, so he had to delay the date for a while.

"Creation Golden Pill", a six-star epic elixir, Xiao Yu's most outstanding alchemy work to date. The Extremely Cold Fire is only suitable for extracting material energy, or refining potions, refining medicinal pills is inconvenient, but Xiao Yu relies on the control of the Red Lotus Hell Furnace, and he insists on combining the essence of creation with a variety of high-level epic materials such as dragon crystal shells and sacred dragon horns to refine the Creation Golden Pill.

The six-star epic elixir is a terrific level, the material of the "Creation Golden Pill" is refined from the essence of creation for tens of thousands of years, and it can be doubled to twice the spirit according to the degree of absorption, it was originally a triple spirit, and the use of the Creation Golden Pill is at least directly promoted to four times the spirit, which is definitely a very anti-heaven thing, and at the same time, the increase in strength is not inferior to the thousand-year-old dragon marrow secret elixir.