Somewhat unexpectedly, what was recorded in the jade slips was not the secret technique that Liu Yu imagined Fu Qingshan used to improve his combat power.

It is a secret technique that improves cultivation through blood sacrifice, and even has the effect of breaking through bottlenecks, and can work on the bottleneck of divine transformation.

The secret technique is called "Burning Blood and Transforming into God".

Based on the principle of "refining essence to transform Qi, refining Qi to transform into spirit", a large amount of flesh and blood essence is transformed into non-attributed vitality for refining through formation rituals, thereby improving cultivation level.

"This "burning blood to transform into a god" is 80% real and feasible."

"However, it is indeed very magical."

Reading the information in the jet black jade slip, Liu Yu's eyes flashed with wonder, and she was amazed by the ingenuity of her creation.

With his current cultivation experience and knowledge reserve, he can naturally judge the authenticity of the secret technique at a glance.

Just try it again to see if it works.

"Through the formation ceremony, a large amount of living things' essence is refined into non-attributed vitality to improve their cultivation level."

"This will achieve the effect of improving cultivation, and even have the effect of breaking through bottlenecks."

"With this secret technique, there is no need to search hard for spiritual herbs and elixirs, and there is no need to ask for spiritual elixirs."

"As long as you kill a large number of low-level monks, you can get an improvement in your cultivation level."

"It is indeed an out-and-out magical secret technique."

Putting the jade slip into the storage ring and looking at the remaining evil energy in the blue fireball, Liu Yu flashed this idea.

This "burning blood to transform into a god" works on several realms and can be used all the way to the realm of god transformation.

No wonder Fu Qingshan, who was just an ordinary casual cultivator at the beginning, could suddenly improve by leaps and bounds.

"Just using this kind of secret technique would be too cruel."

Thinking about the contents of the secret technique, Liu Yu shook his head slightly.

Thinking of the curse-like words Fu Qingshan left behind before his death, a glimmer of understanding flashed in his eyes.

Judging from the act of destroying the storage ring, Fu Qingshan obviously did not want his wealth to be acquired by Liu Yu.

But for some unknown reason, he hoped that Liu Yu would follow the same path and become an out-and-out demonic monk.

Killing creatures, taking revenge on the world of immortals, and even embarking on the path of rebellion.

Thinking about what Huang Mei said about this person's past, Liu Yu had some guesses as to why he did what he did.

According to what Huangmei Zhenjun learned, Fu Qingshan was originally an orphan without a father or a mother. He accidentally obtained a book of immortality cultivation techniques and came into contact with the world of immortality through a series of coincidences.

Because he was born as an orphan, he saw the reality of this world too early, but he still had too beautiful illusions.

In this case, one can imagine what will happen next.

Encountering repeated beatings in the real world, his beautiful fantasy was gradually shattered by reality. Fu Qingshan must have been in extreme pain and suffering at that time.

As a result, it gradually moves to extremes.

He has a strong sense of revenge against those who have caused him pain, the world of immortality, and even the entire human race.

Perhaps, this was this person's motive for founding the Xuanyin Sect and spreading demonic techniques.

Therefore, the secret technique of "burning blood and transforming into a god" was left behind to lure Liu Yu into the path of magic.

"People in extraordinary circumstances are often either too kind or too extremely twisted."

"In this case, it makes sense that he would risk his life to save Zheng Yanran despite knowing that he was in danger of life and death."

"It is precisely because he has experienced so many dangers and ugliness that he cherishes this beauty so much that he would rather risk his life than give up easily."

"This evil lord is, to a certain extent, a pitiful person."

Thinking of this, Liu Yu sighed lightly.

Silently watching the massive amount of demonic energy burned into nothingness in the green fireball, he couldn't help but think of the term "bloodline return rate".

In nature, when natural enemies come.

Some creatures will immediately issue an early warning to the group, and then regardless of their own danger, they will risk their lives to delay the natural enemies and buy time for the group to react.

Some creatures, regardless of the safety of their group, would not even think of reminding them, or they would risk their lives to delay the situation.

They chose to run away immediately to avoid danger as much as possible.

Later, some monks discovered this and felt it was a bit strange, so they did some experiments.

Experimental results show that those creatures who give early warning and delay natural enemies regardless of their own safety generally have a deep connection with the group.

In the ethnic group, many creatures are related by blood to this creature, or are simply brothers, cousins, etc.

Most of those who simply run away without caring about the safety of the ethnic group have no connection with the ethnic group.

Although they are from the same ethnic group, this creature has no relatives in the ethnic group.

They do not have the same blood flowing in their bodies, they are just a group formed for the purpose of better survival.

In the same ethnic group, the creatures of the ethnic group had completely different reactions when they discovered their natural enemies. Many monks had previously found it strange.

After a lot of experimental research, we initially used the "bloodline rate of return" to explain it.

The instinct of life is "existence".

There are two ways of existence, one is eternal life and the other is reproduction.

If the same blood flows in the body, and they are very close to each other, it is undoubtedly a good choice for the creature to sacrifice itself to delay natural enemies.

Doing this is more conducive to the continuation of the bloodline.

In the world of this creature, the group and itself are a whole, and together they form "us".

By sacrificing oneself, although "I" dies, "we" still exist.

The same bloodline will continue to multiply and perpetuate, which means "I" will always exist.

Although the creature may not have had such complex thinking at the time, to a certain extent, it did follow this set of logic.

There is no blood connection with the members of the group, so it is not surprising that the latter ran away regardless of the safety of the group.

Because sacrificing oneself in that way would have no benefit at all to the continuation of the bloodline.

Although he died generously and the tribe could reproduce better, his own bloodline was really cut off.

When the same blood does not flow in the ethnic group, individual interests are not consistent with the interests of the ethnic group, and there may even be conflicts.

"I" and "you" are not "us". When we die, we are really dead.

From this, combined with Fu Qingshan's life experience as an orphan, as well as the fact that he had too beautiful thoughts about the world in his early years, and that he later went to extremes, there is a more reasonable explanation.

Of course, only he himself really knows the details, and Liu Yu is just guessing.

"Zizi~"

Looking at the blazing blue fireball, Liu Yu shook his head to withdraw his thoughts, and then dismissed the "Qingyang Nebula" with one thought.

The next moment, wisps of deep green spiritual light and dark red spiritual light were seen floating out of the huge nebula body that was more than three hundred feet tall, and quickly returned to his body.

These two auras are naturally Liu Yu's "mana essence" and "qi and blood essence".

Without the essence of mana and blood, the huge nebula body could no longer sustain itself and began to disintegrate and dissipate inch by inch.

Although the "Qingyang Nebula" can be amplified by the spiritual energy of heaven and earth, these spiritual energies are only initially refined and naturally cannot be taken back into the body at the same time, otherwise it will contaminate the Nascent Soul and the physical body.

Taking one last look at the cyan fireball, the vast amount of demonic energy within it was gone.

Liu Yu shook his head slightly, turned into a ray of blue and purple light, and returned to Tianwu Mountain.

"Whoosh~"

"Bang!!!"

On the fourth Gangfeng level, a few breaths after he left, there was an earth-shattering roar.

Losing control, a three-hundred-foot-long blue fireball exploded.

The green flames fall in all directions, like the most beautiful fireworks, which can even burn the ubiquitous wind!

Although he obtained the secret technique of "burning blood and transforming into a god", Liu Yu obviously will not completely embark on the path of magic.

With the Immortal Mansion in hand, he can completely refine spiritual elixirs to improve his cultivation. There is no need to kill creatures to attract attention.

And although the secret technique is perfect, it still has some sequelae. If you rely too much on regular use, it may affect your advancement in subsequent realms.

Directly plundering other people's flesh and blood and essence, although through formation rituals, it is possible to achieve a near-perfect transformation, it is not perfect in the true sense after all.

Liu Yu is not Fu Qingshan. He grew up in a sect. Although he is also aware of the cruelty of the world of immortality, he does not have such overwhelming resentment and unwillingness.

"It's really not good to use it frequently. It may affect your promotion to the next realm."

"But if you are facing a big realm bottleneck and it is difficult to break through, maybe"

While flying, this thought flashed in his mind.

In the dark pupils, there was a hint of darkness that lingered.

…
To be continued...