Ziyun City was extremely vast. The southwestern city that Lu Kun walked through was dominated by the Cultivator's Square, and the northern city was where the auction house was located.

The auction house here is a bit interesting. There is no auction. If the cultivator has items to sell, he will directly entrust the auction. After the appraiser evaluates, he will negotiate with the seller for a price and a bid price, and hang it on the auction house list for half a year.

When the time expires, it will either end at the bidding price, or it will be bought by someone at one price. If no one cares, the seller needs to pay a storage fee to take it away.

Lu Kun simply checked the auction listing. With his current vision, there was nothing that caught his eye. As for the imitation of the spirit treasure refining method, there was nothing, so he left here and went to Dongcheng District.

This area is densely covered with rows of cave dwellings. It is not so much cave dwellings as it is a large mansion surrounded by restrictions. These restrictions are connected together, and they are also connected with the prohibition formation in Ziyun City.

Attacking any cave is equivalent to competing with the formation of the entire city, and it is extremely safe.

Lu Kun chose a small courtyard at the outermost periphery. He opened the restriction through the token and walked in. The inside is very simple. Except for a courtyard with a medicine field, there is a training room. On the ground in the room, it is simply placed A piece of jade and a magic circle.

He didn't care about the slightly thin magic energy here, and with the base-building stage cultivation base revealed, such a cave house is in line with his identity.

Lu Kun entered the room, blocked the ban, a flash of light flashed, Shi Yin'er's exquisite body appeared, she looked a little remorseful: "Pavilion Master, Yin'er is too weak to help, if Xiao Jin is there , the pavilion master should be able to detect the big bird in advance."

Although Shi Yin'er was always in Lu Kun's ribs, she was able to sense what was happening outside, but unfortunately she was not strong enough to participate in the battle.

Lu Kun shook his head and said, "Xiaojin is refining his own bloodline, preparing for a breakthrough in the bone transformation period, and it is still in the realm of bone treasures, so there is no way for the spiritual ear to monitor a hundred miles away."

He paused and said with a smile: "Thanks for taking you out, otherwise I wouldn't be able to mobilize the sacred relic of the underworld insect race, nor would I find the best way to eliminate the will of alien species."

"Gu Deming used the innate supernatural powers of the soul capture bird to penetrate the meaning of life into my body. It is hidden deep in the internal organs. We fuse the essence and blood, and use the last method to eliminate the alien will."

Shi Yin'er nodded, her dark gray lips opened slightly, and a crystal clear eight-sided crystal slowly floated out.

Looking at this strange crystal, Lu Kun's expression was quite sigh.

After exchanging secrets with the corpse king of Zhongming Mountain, he realized that this thing called a sacred object by the underworld zerg was actually condensed from the essence of spiritual consciousness, and the corpse kings called it the crystal of the ghost. .

According to the information left by the golden-armored corpse senior, the ghost crystals left behind by these ghost worms in the world of immortal cultivation are at least condensed from ghost worms in the late stage of God Transformation and above.

The spiritual consciousness inside is very pure, without any soul breath, which is completely different from the spiritual consciousness of immortal cultivators. Lu Kun feels that it is more accurate to describe it with pure spiritual power.

The golden armor corpse discovered by chance the method of activating the crystal of the underworld spirit. It can use the essence of spiritual power inside. It borrowed this energy, digested the will of the primordial spirit in the soul of the soul, and condensed it in the brain. A crystal of divine consciousness.

With its help, the Corpse Pill refined the True Yuan in Nascent Soul, combined with the power of Yin and Cold to generate the same level of energy, Nether Yuan.

It can be seen from the advanced road of the golden armored corpse that the Underworld Zerg did not understand the power of will. The key point of the breakthrough of the insect king level is to condense this high-level crystal of divine consciousness.

The supernatural power of the five corpse kings of Zhongming Mountain is the secret method created by the golden armored corpse according to his own breakthrough process.

By activating the spiritual power in the crystal of the ghost, to fight against the power of will, five tenth-level peak corpse pills, with the help of pure mental power, refine the vitality in the top-quality spirit stone, and transform it into temporary ghost.

This magical power can not only fight against the will of the gods, but also against the true essence. Even in the outside world, it can greatly improve the control of the heaven and earth vitality and the devil's vitality. attack power.

This secret technique has great reference value for Shi Yin'er's future breakthrough. For Lu Kun, the method of using the crystal of the ghost is the biggest gain.

The pure spiritual power it activates can resist and consume the power of will. He used to heal wounds, and he can use only a little spiritual energy in Shi Yin'er's blood to consume the will. If he can directly activate the crystal of the ghost, Efficiency will definitely increase.

One of the conditions for the activation method is the need for extremely rich blood essence.

The tenth-level silver armored corpse is activated by the blood essence in its body. The rich blood essence assists a kind of blood seal method, which draws out the breath of the underworld insect race in the blood, which can activate the spiritual power in the crystal of the underworld spirit.

The five corpse kings fought to the end, the corpse pill's cold power was sufficient, and there was more than one top-quality spirit stone in their hands. The Ming Yuan could last a long time, but the blood essence in their bodies was limited, and they couldn't keep urging the crystals of the ghost spirits.

So these corpse kings were shocked when they saw Shi Yin'er.

They know that corpse qi can be controlled by blood essence, and Shi Yin'er can't feel the appearance of corpse qi at all.

The Yinjia Corpse has abundant blood essence, not only the physical body is close to the human race, the meridian Dantian is perfect, the cultivation speed is greatly increased, and the fusion secret technique can also last for a longer time.

This is the reason why they are so thirsty for Lu Kun's blood.

…

"Let's start, activate the ghost crystal together."

Under the action of the power of the void, the ghost crystals were suspended between the two, Lu Kun and Shi Yin'er opened their mouths at the same time, and two **** of silver blood spit out, merging with each other in mid-air.

The blood flowed in and out, and a special aura fluctuation gradually emerged. It was very similar to the power of cold, but a little different, and it was full of dead silence.

This is the unique breath of the underworld insect race, or it is called the underworld attribute.

To activate the sacred relic of the Underworld Zerg, no matter how thick Lu Kun's blood is, it is useless. The blood must contain this deadly underworld attribute breath~lightnovelpub.net~ Shi Yin'er's blood is only a guide, for It is to activate the underworld attribute in the depths of Lu Kun's blood essence.

With the appearance of this dead silence, the blood fell on the crystal of the ghost spirit, and it melted in as if blood dissolved in water, and then a multi-colored aura, like a rainbow, shot towards Lu Kun.

In front of the latter, a silver mist of blood appeared at some point. After the mist was hit by the rainbow aura, it turned into tiny ice crystals, which looked like silver snowflakes, flashing with colored light. gosh.

Looking at this silver snowflake, Lu Kun felt a little sigh.

"At the time of the breakthrough, the Bone Treasure was too powerful due to the fusion of the Silver Dragon Meteorite Iron, and the Qi and Blood Magic Power could not refine it, so it devoured the Qi and Blood Nether Demon Pill, allowing the Qi and Blood Magic Power to mix the Nether attributes to speed up the Bone Treasure. refining."

"If there is no such attribute, I am afraid that only when Shi Yin'er enters the realm of the tenth-level silver armored corpse can activate the crystal of the ghost."

These thoughts flashed through his mind, Lu Kun took a deep breath, and this mass of ice crystal blood mist exuding a unique atmosphere poured into his mouth one after another.