There was a message from within the sea of knowledge, which made Lin Yi's face change, this news came from the herringbone ancient scroll and the mysterious Qinglian. These two things have always been mysterious, and now the sudden message came to him that shook him a little.

"You say, these are undead matter?" Lin Yi's heart was shocked, and he couldn't calm down for a long time.

There was something unbelievable in his heart, this message was too shocking, too sudden. He thought it was, but he didn't expect it to be an undead substance, what is an immortal substance?

Even if you don't understand it, you can tell it when you hear the name, it's a great thing. The so-called immortality is eternal immortality, which can be immortal and immortal, which is the immortal substance.

And these so-called substances, Lin Yi gained some understanding, and it is rumored that these substances do not exist in this world. This kind of thing is a legend and is never visible, but why are there these things in black holes right now?

"Undead Matter"

Lin Yi's face became hot, staring at the bottom of the skull, under the neck wound, endless blood was gushing out, and just below the blood, there was a strange substance.

Why say matter, because these things look strange, like liquids, but also like solids, shimmering with a strange brilliance, exuding a mysterious aura, like eternal and eternal.

And this is the immortal matter, which only exists in theory, and there is never even any exact record. Now, when Lin Yi saw such a substance, he was really shocked and unbelievable.

However, the herringbone scroll and the mysterious Qinglian would not be fake, they must have sensed these things to remind him, and even had a violent reaction to absorb these substances.

It is rumored that immortal matter has many effects, and the biggest one is to maintain immortality. For example, casting weapons and adding a little bit of immortal matter. It will inevitably become an immortal and immortal artifact.

If a living being absorbs these substances, it can remain immortal, as if it were immortal. Of course, this is just a legend, but it is unclear whether it actually has this ability.

Lin Yi stared there, and finally looked at the huge head. Suspended there like stars, devouring boundless energy, as if refining these immortal substances, I felt a little hairy.

"Could it be that this skull is refining immortal matter in a black hole?" His face changed dramatically at the thought of this question.

If that's the case, then it's terrifying, who can refine immortal matter? Right now, this weird and terrifying head is doing something like this. Devour infinite energy inside the black hole and refine immortal matter.

If this kind of thing is known, it will inevitably set off stormy waves, attracting countless killings and fights. Lin Yi said that it was false if he was not moved, but these immortal substances were under the skull, how could he get these immortal substances?

The problem was serious, and he didn't want to stay here for a moment. Because that skull is so weird, too scary. And. He always felt that there was a terrible crisis here, and he could die at any time, and if he didn't do well, he would die here.

Now, in the face of the temptation of these immortal substances, Lin Yi can be said to be extremely excited, but he has great concerns. The skull was as big as a star, and the aura it emanated was terrifying.

"Does this skull want to refine the undead matter, and then use the undead matter to reshape the body, so as to resurrect and regenerate?" Lin Yi suddenly thought of this question, and suddenly felt a chill.

If this skull is really refining immortal matter. If you want to be reborn and resurrected, then it is terrible. Judging from the immortal matter he saw, there were a lot of them, and putting them outside would definitely attract countless sect leaders to fight for.

Even, it is likely to lead to some ancient beings, and those creatures are the most terrifying. These beings surpassed the sect master and went a long way on the path of cultivation, and there was a great terror, which was called a forbidden figure.

"Fight!"

After thinking about it for a long time, Lin Yi decided to fight once, immortal matter is not so easy to encounter. Now, coming to this black hole and encountering so many immortal matter, if you miss it, you may regret it in the future.

If you want to seize the immortal matter, you must face this terrible head, Lin Yi does not know if this strange head is still awake, if there is, it will be terrifying.

He wanted an immortal substance, which was absolutely rare and precious, even surpassing the value of the elixir.

"What's in it?"

First of all, he thought about a loading problem, it was rumored that the undead matter could not be touched, and the hand could not grasp it, as if it was illusory, and it felt a little unreal.

Finally, Lin Yi thought of the ancient medicine tripod that he had been obtaining, which was originally containing a magic medicine, but had recently been consumed, and now it was just right to load these immortal substances.

After thinking of it, he immediately acted without hesitation or delay, and still had a strong crisis in his heart about this place, and wanted to leave this place as soon as possible.

If you want to leave, you must first look for an exit, otherwise after taking the immortal substance, alarming this strange head is likely to be a disaster, and you have to guard against it.

"There, it seems to be the other side of the black hole, is the exit there?" Lin Yi thought about it, carefully hid himself, and quickly rushed to the back of the skull, looking for an exit.

The entrance of the black hole is facing the front of the skull, and as the mouth of the skull opens and closes, it forms a terrifying devouring and absorbs all the energy substances in the universe.

This is a kind of refining, refining the undead matter, and Lin Yi prefers to believe that this is what the head himself did. If it is another reason, it is even more terrifying, I dare not imagine.

"If this head was deliberately placed here to refine the immortal substance," Lin Yi speculated, and suddenly hit a chilling cicada, startled.

He didn't dare to continue thinking about it, so he quickly searched for an exit, and soon found it. On the other side of the black hole, there is also a mysterious vortex, where there is a huge and terrifying suction, like another black hole.

But Lin Yi knows that this is the opposite of a black hole, which can be called a white hole. The so-called black hole is to devour everything, while the white hole is the opposite, it is to spit out everything, one positive and one negative, just in contrast.

Seeing this white hole, Lin Yi was relieved, there are entrances and exits in the black hole, the entrance is the surface of the black hole, and the exit is the white hole, just like two positive and negative sides.

"I hope this white hole is the exit, otherwise it will be troublesome."

Lin Yi smiled bitterly for a while, then raised his mind and immediately prepared to start collecting the immortal substance. He cautiously made his way to the underside of the skull, getting closer to it. The more it feels, the more dangerous it feels.

In particular, the blood gushing out of the neck of the skull exuded a monstrous power, suppressing everything, crushing everything except the undead matter.

Lin Yi gritted his teeth and insisted, and there was a rattling sound from his body, as if he could not bear such oppression. It can be broken at any time. The powerful physical body was embodied, coupled with the resistance of the primitive symbols, and the mysterious Qinglian, and finally even the herringbone scroll came out.

Several major forces were blessed together, giving Lin Yi the opportunity to obtain immortal matter, this is a great opportunity, and if he misses it, the sky will kill him.

"Near"

He struggled forward, gritted his teeth and persevered, getting closer and closer. Under terrible pressure. Beneath that skull, infinite blood surged, roaring like an ocean of blood, shaking in all directions.

Fortunately, this is the inside of a black hole, and the space is extremely strange and unfortunate, otherwise it would have been crushed. Even so, the space here is extremely unstable. The blood is more powerful than you can imagine, and it is not clear what level of creature it is.

Be sure. This head is beyond the level of the sect master, and it is likely to be close to the so-called immortal, which is an unimaginable existence, and Lin Yi has the intention of giving up.

"I hope you're right, or I'll be miserable." Lin Yi thought secretly in his heart, getting closer and closer.

He withstood endless oppression. The terrible blood boiled, approaching the immortal substance. Finally, after coming here, the mysterious Qinglian and the herringbone scroll suddenly moved in unison, brushing it. The undead matter in front of him was instantly missing.

"Damn, you guys are" Lin Yi was frightened and almost scolded, but he quickly sacrificed the ancient medicine pod and brushed towards the ball of immortal matter, feeling extremely nervous.

Crash!

The medicine tripod swelled, swallowing a large ball of immortal matter in one gulp, under Lin Yi's nervous look, there was no abnormal change, the medicine tripod was glorious and simple, there was no break, and he was finally relieved.

His face was happy, and he quickly controlled the medicine to sweep over, swallowing a large piece of immortal matter into the Great Ding, directly filling most of the immortal matter of the Ding, and when he was about to fill it, he suddenly felt the crisis.

"Not good!"

Lin Yi's expression was startled, his cold hair exploded, and he felt that a crisis was coming, surging from the top of his head, and he didn't even think about it, and he immediately ran the magic power 'brush' and disappeared when he took back the medicine tripod.

And his figure appeared behind the head, before the white hole, before he didn't even have time to look back, he rushed into the white hole, and finally turned around to take a look, and his hands and feet stiffened with fright.

Roar!

With an angry roar, shaking the space inside the black hole, Lin Yi suddenly squirted a mouthful of blood, and was shocked on the spot, and his body was cracked, and the situation was extremely terrifying.

The head turned around and yelled at the figure in the white cave, and one eyeball bloomed with terrifying red light, piercing through the hole, and with a click, it directly pierced Lin Yi's body, fortunately it dodged in time, otherwise it would have passed through the sea of eyebrows.

At this moment, Lin Yi had never had a death crisis, that head was so terrifying, and a beam of eyes almost killed him in seconds, it was incredible.

Moreover, the terrifying power suppressed him, causing his body to be unable to move. Fortunately, the terrifying devouring power of the white hole sucked him into it like a black hole, and spit it out from the other side.

Bang

In an instant, there was a terrible vibration inside the black hole, and the strange head woke up, and the whole thing was extremely violent, almost causing the black hole to collapse and disappear, and Lin Yi stole the undead matter and caused it to wake up.

At this time, if Lin Yi was still here, he would definitely see a forest flame dancing in one eye socket of that head, which was the soul fire, swaying like a divine fire, exuding monstrous divine might.

Brush!

Suddenly, the head opened its mouth and spit out, and the terrifying torrent turned into a monstrous divine sword, wrapped in infinite blood-colored killing light, and pierced towards the outside of the white hole, chasing and killing Lin Yi himself.

This is a spit sword, killing the enemy thousands of miles away, its power is terrifying, and its strength is beyond imagination, not to mention Lin Yi's current cultivation realm, even if it is ten times stronger, it can't be faced, not at the same level.

In the black hole, the weird head was extremely violent, and it was simply stimulated to madness when it looked at the large amount of undead matter below that was half missing, but it didn't seem to be able to get out of this black hole, otherwise it would probably be killed now.

And at this time, Lin Yi, who had just been spit out of the white hole, didn't have time to think, he felt a terrible crisis behind him, and a divine sword had been killed. (To be continued.) )