Whether it is a pseudo-undead heart or a real undead heart, it is extremely simple to use, as long as there are undead creatures who feel it, they can actively absorb it.

But for living creatures, the Undead Heart is completely unusable, and no matter what you do with it, it looks like a useless heart of white bones.

Lin Heng walked over, piled the heart of the dead around the silkworm cocoon, and poured fire spirit liquid on it.

"Silkworm baby, absorb the hearts of these undead, let's become undead first, and don't give the god of death a chance, so that we can live forever."

Lin Heng kept calling in his heart.

The silkworm baby's cocoon was already lifeless at this time, as if it would die at any time, and its own will was only a very weak point.

It seemed that he understood Lin Heng's words, and the silkworm baby began to try, and soon, Lin Heng found that a pseudo-undead heart began to turn into a miserable white breath and melt into the cocoon.

Gradually, more and more pseudo-undead hearts began to turn into a miserable white breath and merge into the cocoon, and it was obvious that the rich death aura on the silkworm babies had "tricked" these undead hearts.

"It really works!" Chen Youlan was shocked, and even couldn't understand why.

"Could it be that the body of the silkworm baby has completely died, but there is still a trace of the obsession of living in the soul, which makes it in a state of both death and not death?"

Chen Youlan looked at this scene and guessed.

She knew very well that even if it was a pseudo-undead heart, the law could still not be deceived, and only the true undead could use the undead heart.

As all the hearts of the dead are absorbed, the cocoon completely turns a dark blue, a color that looks like a blend of silver and blue, full of death, and one can feel the death and horror contained in it at a glance.

Two hours later, the silkworm cocoon was reborn in an extremely strange state, and Lin Heng clearly felt that the contractual connection between himself and the silkworm baby had not been broken, which showed that it was not dead, but it had become an undead.

"Great, the silkworm baby is not dead, is this a wrong evolution, or a catastrophic evolution?"

Lin Heng looked at the silkworm cocoon that began to devour the fire spiritual power again, and laughed, they had defeated the god of death.

"Could it be that Lin Heng's talent in cultivating a master is actually more terrifying than fighting?" Senior sister Chen Youlan looked at Lin Heng's side face and muttered in her heart.

"You've invented a completely new way of evolution, and I'm sure no one has ever succeeded before." Senior Sister said with a smile, happy for Lin Heng.

"It's the evolution you've worked out, and you can come up with a name for it."

Senior sister said, looking more excited than Lin Heng.

Historically, it is undoubtedly not the cultivation of grandmasters who have developed special evolutionary methods, but the existence of a name in history.

"Then let's call it Undead Cataclysm Evolution."

Lin Heng thought for a while and said.

Not far away, after absorbing a large amount of fire-based aura, the silkworm cocoon actually slowly grew a lot larger, and the outside was covered with a layer of black dead qi.

Time passed slowly, and the day passed quickly, since the beginning of the undead cataclysmic evolution, the silkworm baby had never responded to Lin Heng.

At this time, Lin Heng sensed the silkworm baby's response again, and it said that he needed flesh and blood, a lot of flesh and blood.

"Senior sister, let's bring in the corpses of those monsters that were killed outside."

Lin Heng immediately acted, he guessed that it was caused by the pseudo-undead heart, which was not a pure undead heart after all.

"Good!" Senior sister didn't know what Lin Heng was going to do, but she was very cooperative.

She released the golden pupil six-tailed fox, and the green fox tail of the nine-tailed fox grew vines, transporting the corpses of more than a dozen monsters at once.

Lin Heng piled the corpses of these monsters near the silkworm cocoon, and soon the monster flesh and blood were absorbed.

There is no shortage of monster corpses here, and many of the corpses killed by the previous resistance to the beast tide are stacked in a special place.

After consuming tens of thousands of monster corpses, the cocoon stabilized by noon, and the nearby monster bones had filled the magma lake, making it look like a throne of bones.

And at this time, Lin Heng actually relied on his connection with the silkworm baby and shared a memory with it.

The picture is a place full of flames, the sky is full of burning fire clouds, the ground is full of rivers of magma, there are erupting active volcanoes everywhere, and a large amount of fire and dust fills the whole world.

A dragon-shaped pit of blood appeared on the earth, and millions of unintelligent silkworms were poured into it.

Most of them writhed and struggled in the hot and burning blood, and eventually died, but a few mutated and survived by absorbing the blood.

The picture turns again, and in a white and flawless laboratory, a huge incandescent lamp emits a miserable white light.

Thousands of silkworms with dragon-shaped patterns were placed on the operating table.

A person appeared in front of the operating table, he raised his hand, and in an instant, the human hand turned into countless green vines, the tips of which continued to tain, and finally reached the molecular level that could not be seen by ordinary naked eyes.

These vines are inserted into the bodies of these dragon-patterned silkworms, and a special substance is injected into them, and all dragon-patterned silkworms seem to be suffering some kind of genetic modification.

After a few minutes, all the dragon-patterned silkworms began to twist and struggle, and their bodies underwent violent mutations, and one sarcoma proliferated one by one.

These sarcomas grow a rabbit's head at one moment, a horse's head at another, a dragon's head at another, and a tiger's head at another......

It seems that the images of all the spirits are condensed in his body, and in the end, under this experiment, all the dragon-shaped silkworms died violently, turning into corpses and not moving.

Then, the memory ended, Lin Heng waited and waited, and no new memory fragments were seen.

This seems to be the past of the silkworm baby, or these fragments are related to the silkworm baby, it initially had no wisdom and couldn't remember these things, until it evolved now, and it awakened some fragments of the deep subconscious.

But it's not complete.

"What's wrong?" Senior Sister looked at Lin Heng's puzzled expression and asked.

"I was shared with a silkworm baby that seems to have been used as an experiment before."

Lin Heng retold the content of his memory, this is not a secret that cannot be said, insects are the most conventional experimental species due to their completely metamorphosed characteristics.

There are a lot of them, they are worthless, they can evolve on their own, and they are easy to make strange species, so they are the favorite experiments of breeders.

"This is an experimental scenario, yes, the blood in the original dragon-shaped pit should have been some kind of specially treated dragon blood.

Then a large number of live silkworms are thrown in for screening, and the silkworms that can mutate or receive dragon blood are screened out.

The dragon silkworm in the second act should be the selected boutique, and then some kind of fine operation.

This person is supposed to have modified his hand into a genetic tentacle that can manipulate molecules, and this kind of thing I have only heard of occasionally, but I didn't expect it to exist.

Those who can do this kind of experiment are at least cultivation masters, and there are more powerful existences than senior cultivators, which is what we call special cultivators.

It's just that according to the memory fragments, aren't all those dragon silkworms dead, and how did the silkworm baby appear? ”

Chen Youlan became puzzled, she had guessed that the silkworm baby might be a defective product in the experiment, but now it seems that it is true.

It's just that this master's handwriting is really big enough, and he uses dragon blood, and he doesn't know what experiments he is going to do.

"It seems that the failure of the evolution of silkworm babies has a lot to do with this experiment."

Lin Heng sighed, he thought that what his father had picked up was a top-grade imperial beast, but he didn't expect it to be an experimental product.

But fortunately, it was rescued at a critical moment, thanks to the strong willpower of the silkworm baby.

In the blink of an eye, another day passed, and the cocoon, which was one meter in diameter, began to writhe, and a sound came from inside.

With a tearing sound, a hole broke in the cocoon, and a pale blue liquid flowed out, and then a dead silver-gray dragon head emerged from the gap.

This dragon head looked as if it came from the Netherworld, lined with many silver-gray bones, which looked as if they were made of bones, and emitted faint dark red spiritual power fluctuations on it.

"It's really a dragon, it seems to be a fire dragon of the undead system." Seeing this dragon head, senior sister Chen Youlan said in surprise that it was the first time she had seen a dragon so closely.

The next moment, the entire silkworm cocoon was torn apart, and the full form of the evolved silkworm baby was revealed, and Lin Heng and senior sister Chen Youlan were stunned.

"How so?" Lin Heng was stunned.

Senior Sister looked at the strange imperial beast in front of her and couldn't speak.

Although this guy has a dragon's head, his body is beast-shaped, made of silver-gray bones.

A dark red spine covered with sharp bone spurs runs through the body, with an undead dragon head made of silver-gray bones and undead flesh attached in front, and a huge dragon tail composed entirely of dark red bones behind it.

This silver-gray is not the shiny silver-gray of a car, but a kind of hellish white-seeping silver-gray.

In the middle, there are limbs made of silver-gray bones, and a layer of dark gray undead flesh grows on the bones.

There is also a layer of scales composed of bones on the surface of the flesh, and some bone spurs dark red bone spurs protrude from the surface, and the whole body exudes a dark red aura, which seems to be formed by the fusion of various auras such as fire aura and death qi.

If he wanted to say what it looked like, the first thing Lin Heng thought of was a unicorn with a dragon head and a dragon tail.

But this can't be called a unicorn, it belongs to a strange species that has never been seen before.

"It should be a special product formed by the failure of the first evolution into a fire dragon and the use of a pseudo-undead heart for catastrophic evolution."

Senior sister thought about it and said slowly.

The silkworm baby also seemed to be a little unaccustomed to his current form, and tried several times before he stumbled in front of Lin Heng, looking at him quietly with a pair of dark red vertical pupils.

The undead have no vocal cords, and are very quiet except for the clicking sound of bones when walking.

"It's okay, it's okay!"

Lin Heng reached out and touched its head full of hideous bones, because of the fire system, it was not cold, but it had a special chill, which was brought by dead air.

The peculiar breath of the undead.

At this time, the silkworm baby looks hideous, terrifying, and has a feeling of death and disaster, as if it is a terrifying monster that has come out of the netherworld.

It seems that because it is not completely dead, there is no soul flame in the mind that normal undead have, and it seems that the soul is still in the form of a living person.

Feeling Lin Heng's mood, the silkworm baby passed on his cordial feelings.

It was very grateful to Lin Heng, originally it was going to die in the process of evolution, and it was Lin Heng who used the heart of the dead to save it.

Even if it has become this strange appearance, it doesn't matter to the silkworm baby, it only wants to live, as long as it is not dead, it is very happy.

Of course, if possible, it also wants to live normally.

"Don't worry, we'll give you a check-up."

Lin Heng looked at the silkworm baby in front of him and said, since it has evolved into what it is now, what is the current situation can only be known after inspection.

He must have carried the super illustrated machine with him, although the current undead form of the silkworm baby has no blood, but it can still be detected by obtaining a little undead flesh and blood on his body.

handed over the illustrated machine to the senior sister, and Lin Heng communicated with the silkworm baby, asking it what skills it would have now, as well as how it felt about its body, and understanding its specific situation.

By understanding, it will have a bit more skills, and there are four middle school divisions.

The fire skills are Immortal Dragon Breath, Fireball Technique, and Fire Dragon Claw.

Dragon skills, dragon power, dragon fang, dragon tail, immortal dragon breath, fire dragon claw.

Undead skills, bone control, flesh devouring, immortal dragon breath.

Bloodline skills, flesh devouring.

Many of these skills cannot be separated, and belong to the fusion of two departments, such as Immortal Dragon Breath, Flesh Devouring, and Fire Dragon Claw.

Among them, the high-level skills include Immortal Dragon's Breath and Bone Control.

The immortal dragon's breath is a dragon-based, fire-based, and undead three-series skill, and the spewing out is a flame with death and dragon energy, which has a strong lethality for any flesh and blood creature, and has the effect of burning flesh and blood.

Bone Mastery is a skill similar to Metal Mastery, but with control over bones and corpses.

Intermediate skills are: Dragon Might, Flesh Devouring.

The Dragon Skill is a deterrent skill exclusive to the Dragon type, which can reduce the opponent's resistance.

It has an absolute suppression effect on existences below its own level, and it also has a certain ability to deter people of the same level.

Flesh Devouring is derived from the pseudo-undead heart and blood sea beast bloodline, which can devour flesh and blood to make up for itself.

Low-level skills: Fireball, Fire Dragon Claw, Dragon Fang, Dragon Tail.

As for these four low-level skills, the effect is literal.

There were a total of eight skills, and Lin Heng, who had a large number, was a little surprised.

But when I thought that it was a silkworm baby who was supposed to turn into a dragon, and it had four bloodlines: fire, dragon, undead, and blood, I suddenly felt very normal.

"This is the test result from my side, four attributes, strong strength.

However, its potential is very strange, it only has a lower grade, which means that the upper limit is only to reach the tenth rank of the commander level.

There is also the fact that its body seems to have a problem, it is not in a particularly stable state, and it seems to collapse at any moment. ”

Senior sister Chen Youlan quickly gave the corresponding test results and analysis.

Lin Heng nodded, and said with a not optimistic face: "That's what I know here."

It currently craves flesh and the heart of the dead, and only these two can stabilize its physical condition.

It seems that due to the interruption of evolution, coupled with the pseudo-undead heart, its current form is very unstable and is at risk of collapsing. ”

Although the silkworm baby was rescued, it left with serious sequelae.