The "Spirit Root Transplantation Technique" was not the only crazy plan that Li Yao discovered in the Chaos God Tomb, and for the next whole day, they explored the southeast area of the second layer, discovering one research room after another, and also found a large number of ancient books and jade slips.

Some of these ancient books are made of natural materials similar to spider silk and silk, which are immortal for thousands of years and incorruptible for thousands of years, so that they can understand one thrilling experimental plan after another, and Li Yao also took the opportunity to hide several key jade slips, and the results of his secret speculation made him dumbfounded and his heart beat wildly.

Next to the research room of the "Spiritual Root Transplantation", there are several related research laboratories that are studying how to strengthen the spiritual root.

Li Yao knew that in the ancient cultivation era, there were so-called "Heavenly Spirit Roots", "Alien Spirit Roots" and "Miscellaneous Spirit Roots", even in modern times, there are good and bad spiritual roots, and cultivators with strong spiritual roots often get twice the result with half the effort, and they can do a thousand miles a day when they cultivate.

This "strengthening the spiritual root" is to use the meridians and bloodlines of the demon beast to continuously stimulate the spiritual root, improve the quality of the spiritual root, make the spiritual root contain different attributes, and make the cultivator have the "natural supernatural power" and "bloodline power" of the demon beast.

Or cut off all the messy "roots" around the "miscellaneous roots", as if pruning flowers and plants, so that the "trunk" grows stronger.

In one of the most ingenious projects, the Chaos Believers 40,000 years ago even tried to "graft" two spiritual roots together and fuse them into a single spiritual root!

Just imagine, if this plan is successful, a cultivator will be able to have two spiritual roots!

It's immeasurable how much benefit it is to cultivate!

It's just that all these studies on spiritual roots have failed.

Even so, a large amount of experimental data and data have been left behind.

Most of the data is locked with spirit patterns. Even on many jade slips, there are forbidden magic circles entangled, and the members of the Chaos Blade can't estimate the value of them for a while, so they can only pile them aside.

For Li Yao, it was effortless. can be cracked and read.

He took the opportunity to transmit all the experimental data to the depths of his brain, and his understanding of the spiritual root was once again raised to a higher level.

Next to more than a dozen research laboratories on spiritual roots, another research room is conducting research on "artificial gold pills".

That's right, using the artificial method of artificial gold pill, and then implanting it into the body of a weak Qi refining stage cultivator, he can instantly become a powerful gold pill master!

Cultists of Chaos 40,000 years ago. It seems that the crystal essence containing a large amount of spiritual energy is fused with the beast crystals and demon pills of many demon beasts, and the special magic circle is used to restrain them to simulate the power of the golden pill.

This form is a bit like implanting an "ultra-high compression reactor furnace ding" directly into the body of a cultivator, even today, 40,000 years later, it is a whimsical thing.

Li Yao didn't know whether to say that these ancients were ignorant and fearless, or whether it was better to be completely insane.

No surprises. Most of these experiments also failed, and the cultivators were a whole. It's not just that the reinforcement of a certain part can greatly increase the combat power.

Simply transplanting an artificial golden pill into it, but the flesh and blood of the cultivator were not strong to that extent, just like the result of forcibly stuffing a military-level power rune array into a civilian shuttle car, driven with all its might. It was the civilian shuttle that was torn to pieces.

What's more, this kind of artificial gold pill refined with crystal essence and demon pill can hardly be called stable.

Between the crystal essence and the demon pill, between the demon pill of different attributes, there will be a strong rejection reaction. The cultivators who had transplanted this artificial golden pill were like moving bombs, suitable for suicide attacks.

Li Yao still accepted all the orders, and while many experts were busy studying the structure of the Chaos God Tomb and analyzing the effects of various spirit patterns, he quietly devoured a large amount of experimental data.

More and more, he felt that his trip was really worth it.

So much experimental data, even though it was an ultimately failed experimental data, still provided him with very valuable experience in his cultivation, especially those whimsical and frenzied cultivation directions, which opened a whole new door in front of him and allowed him to see ...... Another possibility of evolution!

After seeing the power of "transplanting spiritual roots" and "artificial golden pills", another research project called "weapon man" came into Li Yao's eyes.

In the era in which these Chaos Believers lived, because of the continuous war that lasted for thousands of years, both cultivators and ordinary people were involved in it, resulting in many seriously injured people with mutilated limbs and dying.

The so-called "weapon man" is to fuse flying swords and various magic weapons with these disabled soldiers, and even replace the bones of the warriors with natural and earthly treasures, and finally refine a peerless powerhouse with the characteristics of magic weapons, but also has an independent consciousness and can independently perform combat tasks!

In the massive data, Li Yao found that the research of "weapon man" has made some progress, and many warriors' severed limbs have been successfully fused with flying swords, and some people have even completely integrated flying swords into their bones, making the bones around their bodies become "magic weapons".

When entering the Chaos God Tomb, Li Yao had seen many bones, all of which glowed with pale gold and bronze light, and had been immortal for ten thousand years.

Perhaps, that is the "weapon man".

According to some experimental sources, such "weapon men" were modulated in large quantities to become the guardians of the Chaos Tomb.

I just don't know, why did they kill each other again and exterminate them all?

"It's so wonderful, it's incredible, the imagination of the ancients is as vast as the sea of stars! Compared with these whimsical transformation plans, the influence of the Blood Pattern Clan on the Giant Spirit War Clan, and Yan Xibei's transformation on the Tieyuan Star is simply a child's game! ”

The Scarlet Heart Demon let out a drunken murmur from the depths of Li Yao's brain, "Most of the research conducted in the Chaos God Tomb seems to be aimed at allowing an ordinary person to quickly possess powerful abilities, and even compete with cultivators!" ”

"Think about it, if these plans are really successful, transplanting the spiritual root into the brain domain of an ordinary person, stuffing the artificial gold pill into his stomach, and then replacing some or even all of his limbs with magic weapons, he can instantly become a super soldier comparable to the golden pill!"

"According to the traditional way, how many years does it take to create a Jindan? Twenty years? Fifty years? A hundred years? How high is the success rate? 1%？ 0.5%？ 0.01%？ ”

"And once all the technology is mature, it may only take a few months, a year to concoct this super soldier!"

"Great, great! The modulation plan of the mass-produced Jindan powerhouse! ”

Li Yao took a light breath and muttered, "I thought that the Chaos God Tomb was just a research base for the Demon Clan. ”

"Is there a difference?"

The Scarlet Heart Demon smiled and said, "Didn't you notice that these research plans have one thing in common with the cultivation methods of the demon clan?" ”

Li Yao raised his eyebrows: "What? ”

The blood-colored heart demon said: "If Chu Zhengqing's 'demon homology' theory is true, then whether it is the injection of the demon god virus, turning people into demons, or the research of these 'mass-produced cultivators', the biggest thing in common is that it can make an ordinary person have a strong combat power in an instant!" ”

"Think about it, in the orthodox human history education we received, what did we say about the civil war in the cultivation realm forty thousand years ago?"

"In the later stage of the war, the three thousand worlds were destroyed, the cultivators continued to fall, and the combat effectiveness of each world was extremely lacking, so the spirit beasts had to be turned into demon beasts to replace the cultivators in the war."

"However, in the large-scale cultivation realm war, each cultivation sect has many vassal cities and even kingdoms, and will send many mortal armies to participate in the war together!"

"Could it be that before trying to turn the spirit beast into a demon beast, those cultivators who were at the end of their rope didn't think about quickly improving the combat power of mortals and making them even stronger?"

"Think about it, if the Star Federation is facing a large-scale war and has a way to quickly increase its combat effectiveness, will it be used on military dogs first, instead of directly on soldiers?"

Li Yao's heart was a little cold.

With the memories of Ou Yezi, an ancient cultivator from 40,000 years ago, he did know the thoughts of those ancient cultivators better than others.

Ancient cultivators who regard ordinary people as ants are two completely different concepts from modern cultivators, in the eyes of those high-ranking ancient cultivators, mortal lives are only afraid that some powerful spirit beasts are more valuable.

Since those ancient cultivators could inject the demon god virus into the spirit beast and adjust the spirit beast into a demon beast, what is impossible about conducting similar research on mortal soldiers and turning mortal soldiers into more powerful war machines?

Could it be that the Chaos God Tomb was the base of an ancient cultivation sect that secretly modulated mortal soldiers? Whether it's a demon clan or a transplanted spirit root, artificial gold pill, or weapon man, it's all part of the modulation?

Not quite like that!

The Scarlet Heart Demon continued: "If this is the case, then the birth of the 'Demon Clan' is also very understandable, because the mortal soldier's body is still too weak, and it is difficult to withstand the impact and pain of transplanting the spirit root, the golden pill and the magic weapon of the body, so Gu Xiu has awakened some of the sleeping flood genes in the mortal soldiers' bodies, perhaps the original intention is just to make their bodies slightly stronger, and they can withstand more pain and transformation. ”

"Tut-tut, think about it, with the powerful flesh and blood of the demon clan, plus the artificial spiritual root and golden pill, and also the bones and limbs refined from the flying sword...... It's the perfect ultimate weapon! ”

Li Yao said coldly: "It's a pity that it got out of control in the end." ”

The Scarlet Heart Demon smiled: "Out of control is the normal state of the universe, and in the vast river of time, nothing is controllable at all. ”

At this moment, Li Yao suddenly heard a terrible scream from a research room next to him! (To be continued.) )