With Gu Cheng's urging to extract, the withered head in the internal space of the stone cup suddenly opened its hollow eye sockets, and a mouth full of scorched yellow teeth opened widely, letting out a silent roar.

The extraction ended quickly, and the withered head shrank and weathered rapidly in the stone cup, and finally only a small cloud of pitch-black liquid remained in the stone cup.

Putting it into the long-necked flask that was specially used to hold inferior demon blood before, Gu Cheng looked at its attribute introduction again, only to see that the previous introduction suddenly changed greatly.

Medium Demon Blood (Dark Gold)

Description: Medium demon's blood

Effect: Gains a thin medium Demon Bloodline, but is suppressed by a higher level Demon Bloodline.

......

After paying a vial of inferior demon blood, plus a resuscitation head, the contaminated inferior bloodline became medium demon blood, although the quantity was much less than the original, but the inferior to the medium was replaced by more than a step in quality.

Not only did he remove part of the sequelae of the bloodline, but he also disposed of the resuscitation head, which was cost-effective no matter how you thought about it.

Just as Gu Cheng was playing with the demonic blood in his hand, there were bursts of sharp shouts of "Lacanixiu" at the passage between the second and first layers of the underground cave.

In Gu Cheng's surprised gaze, a large group of little demons entered the second layer of the cave in an orderly procession.

Today, Gu Cheng's cognition has been broken many times, from those monsters that have never been seen, to many monsters that have exploded, and now even the iron law that monsters cannot cross regional boundaries has been broken.

However, looking at these little devils who came in in an orderly manner, Gu Cheng already knew how the little devils who were so perverted in the second layer of this cave came to be.

After the little demons had all entered the second layer of the cave, a figure in a long gray-black cloak followed closely behind.

As soon as he entered, he cried out in a loud voice, "How is the work of my ......command?"

The figure suddenly saw the situation on the second floor of the entire cave, and he couldn't shout anymore after shouting half of the words.

"What's going on? What about the little devil? What about the little devil I worked so hard to control from the outside temptation and finally brought to this cave?"

The mysterious figure let out a roar, and it seemed that it was also extremely broken.

Then, as if remembering something, the mysterious figure floated all the way to the front of the golden treasure chest.

Looking at the already empty treasure chest, the mysterious figure was completely stunned.

"My head, my Holy Grail, the demonic blood I collected with great difficulty......" The heart, liver, spleen, lungs, and kidneys of the mysterious figure trembled together.

And as the mysterious figure approached, Gu Cheng finally saw the face of the mysterious figure who had been wearing a long cloak.

A young man, in his ordinary appearance, the most striking thing is a black hole in the middle of the man's forehead.

Look at the appearance of the mysterious man, and then think about the resurrected head that was just destroyed by himself.

Gu Cheng had some guesses in his heart, but they all needed to be confirmed.

At this moment, before the mysterious figure that had fallen into a stupor could come to its senses, a fireball had already hit its body.

It was just that a scorching fireball exploded on the body of the mysterious figure, and the splattering flames turned the surrounding area into a brief sea of fire.

It's just that these are like scenes from another dimension, and they can't affect this mysterious figure at all.

But for Gu Cheng, this is enough, after making the attack, although it did not cause damage to it, Gu Cheng still got the name of the monster or what it was in front of him from the panel prompt: Unknown Remnant Soul (Dark Gold).

After being attacked by the fireball technique, the mysterious figure's heart became more and more angry.

Gu Cheng walked out of the shadow where Fang had just been hiding.

Then Gu Cheng struck again, and then the spell of this attack was no longer the fireball technique, but the fire bomb, ice bullet, frost nova, and abyssal fire......

After many skill tests, the result is that there is no effect at all, many skills are all lost, and the mysterious figure is like being in other dimensions, unpredictable and untouchable.

"You can't hurt me! don't have to work in vain!" said the mysterious figure, "You killed all the monsters here?"

Gu Cheng stopped the skill in his hand, "Yes, it's me." ”

"You also took the contents of the chest?" the mysterious figure pointed to the golden treasure chest not far away.

Gu Cheng nodded again, "So what?"

"Give me back the contents of the treasure chest, and I can be blameless!" the mysterious figure's voice revealed a hint of eagerness.

"I'm sorry, I don't have the habit of handing over what I have in my hand," Gu Cheng looked at the figure not far away.

"If I'm not mistaken, you should be in the soul state now, right?" Gu Cheng asked suddenly.

"What's in the box, your head?"

Then, Gu Cheng ignored the surprise of the mysterious figure and continued: "My skills can't hit you, even if they hit you, it will pass through directly like hitting a cloud of shadows. Can you tell me why, because you can't be hit by skills while in your soul state?"

The mysterious figure did not answer Gu Cheng's question, but kept approaching Gu Cheng.

"I'm actually more interested in your body than what's in the box!"

The mysterious man's soul instantly pounced. "Painstakingly collecting demonic blood to revive one of your heads, that has the trouble of directly occupying a living body!"

And Gu Cheng looked at the mysterious man's movements, and he didn't panic at all, but looked forward to it.

You must know that after the automatic stone ball was integrated into Gu Cheng's soul, even the gods could not hurt Gu Cheng in the soul state back then, and finally chose to use the fire of the abyss to burn and torture Gu Cheng day and night, and let Gu Cheng wipe out his consciousness in endless pain without being able to directly cause damage to Gu Cheng's soul.

Sure enough, after some hard work, the mysterious man's soul couldn't even enter Gu Cheng's sea of knowledge, let alone extract and occupy Gu Cheng's body.

"Who the hell are you?"

"Don't care who I am, try this first!"

Saying that, Gu Cheng consumed 1 skill point in the attribute panel and learned the skill telekinesis.

The left and right are the pre-skills of skill transmission, and you have to learn them sooner or later.

The spirit locked the soul of the mysterious man, and the skill telekinesis emitted ......

With the wail of the mysterious man, the mysterious man who was hit by Gu Cheng's telepathy seemed to have suffered great pain, only to see that his tall soul body began to collapse from the heart that was hit by Gu Cheng, like a balloon that had been punctured, and a torrent of crystal light erupted from his soul body.

Soon, the mysterious man had turned into a bunch of points of light, and then floated quietly in the air in front of Gu Cheng's eyes.

At this time, Gu Cheng's mind was full of question marks, that's all?

What the hell is this? It's also a mana-driven skill, one is to bombard indiscriminately, but you can't even touch people's skins, and the other is just a light bump, and just kill the mysterious man who was still very arrogant just now......

Gu Cheng secretly guessed in his heart, could it be because one was elemental damage and the other was pure spiritual damage? But both of them are skills on the energy side, and it doesn't seem to be like this, Gu Cheng scratched his head a little.