At the end of life and death, the Yanrong Holy King knew that he had no remaining value, so he simply made the last contribution to this newly recruited disciple.

In the underground space where Cao Yu was, a huge spiritual energy vortex was formed at this moment, and in the center of the vortex, a black figure sat upright.

The figure was like a bottomless pit, and those extremely dense spiritual energy vortices frantically poured into the body.

While performing the Nine Heavens Killing Technique, he controlled his mind to compress the true qi absorbed into it.

In the vast white space, time flies like a white horse, and the aura of the black figure slowly strengthens.

Driven by the last trace of Yan Rong's tenacious vitality, the aura vortex formed in the space was extremely terrifying, thinking about the gap in the strength of the Yan Rong Saint King, even if there was only the last trace of the remnant soul left, but the gap with Cao Yu's current situation was very large.

From Wuzong to Martial God, there are Martial Emperors, Martial Zuns, Martial Saints, and Martial Emperors, and above the Martial Gods is the realm of saints, and then from saints to saints, there are several great realms in between, and the gap in the strength of the monks in the Saint series is even greater, from saints to saints, even if a thousand saints go together, they may not be able to shake the saint master, let alone the saint king above.

Therefore, a wisp of Yan Rong's remnant soul also caused an extremely terrifying movement in this space, fortunately, this was a closed space not far from the center of the earth, and almost all fluctuations were shielded, but the fluctuations at the moment when Cao Yu opened the jade pendant were too great.

Of course, that fluctuation can only be received by people who really understand, such as the previous Ye Wufang Heavenly Disk, because of the specially designed unique receiving device, he can still sense that fluctuation at a distance of hundreds of millions of miles.

It is also the secret of the word 'all' that belongs to the magical secret art between heaven and earth, and the movement of the transmission can extend to an extremely long distance.

Cao Yu didn't know that an extremely terrifying potential enemy was waiting for him, taking his life like a probing bag, of course, that was an afterthought, even if Cao Yu knew that there was really such a terrifying enemy, he could only spread his hands.

Crazy absorbing the extremely rich aura, the realm is also slowly improving, Rao is Cao Yu's dantian like a bottomless pit, and the meridians are also filled with pain.

"Boom!!"

A loud bang rang in his ears, and he felt his body improve in all directions.

The strength has broken through to the dual realm of the Martial Sect!!

But being frantically absorbed by Cao Yu so much aura, the super large aura vortex was only one in ten.

Looking at the rich spiritual energy vortex that he couldn't see clearly, Cao Yu was once again sincerely grateful to the Yanrong Saint King, who was so selfless!

In fact, there is also the selfishness of the Yanrong Holy King himself, if he still has the ability to give up, it is estimated that Cao Yu will not have any scum left.

There is no such thing as benevolence in the world of cultivators, and if there is, there must be something to ask for, and cultivation is against the heavens, either plundering nature or plundering cultivators.

The reason why the Yanrong Saint King was so selfless was that he wanted to help Cao Yu, even though he knew that there was little hope of letting Cao Yu help him avenge him.

But when he was hopeless, he could only hold on to this straw, so he spared no effort to help Cao Yu.

The cruelty of these worlds, Cao Yu suffered many losses before he realized it.

Breaking through to the double realm of martial arts, Cao Yu was not complacent, the weakness in the realm has always been the gap between him and geniuses of the same age, although the strength is not bad, but most of them rely on the advantage of the body.

If there is a person who is equally strong in the flesh, then he has no advantage at all.

The breakthrough of the realm made Cao Yu's absorption of spiritual energy accelerate again, and the surrounding spiritual energy was like a rolling river, surging into Cao Yu's body.

Knowing that he couldn't rush for quick success, he still frantically compressed his true qi, and every trace of spiritual energy that entered his body was transformed into golden true qi.

Because the influx of aura was too fast, Cao Yu originally only needed half of his energy to compress, but now he had to compress it wholeheartedly, and at this moment, his forehead was already covered with beads of sweat.

The dantian was slowly filled with golden true qi again, the feeling of swelling and pain appeared again, Cao Yu gritted his teeth and hit wildly, and the barrier broke again.

It was a matter of course to break through again, reaching the triple strength of the Martial Sect Realm, and with the current strength, it could be comparable to the Martial Emperor Realm Eightfold without using the Heaven Devouring Divine Technique.

However, now that the activation level of the Chaos Holy Body has increased again, the compatibility with the Heaven Devouring Divine Technique has been strengthened again, and the combat power of the natural Divine Technique has also increased, especially the Fire Elemental Fist.

Before the phase, it was more than twice as strong, mainly thanks to the refining of the origin of fire.

The strength has broken through to the Martial Sect Triple Realm, and the aura vortex is still seventy percent, according to this estimate, it can break through two small realms again!

Cao Yu wanted to rest first, but seeing that the aura seemed to be slowly dissipating, the remnant soul effect of the Yanrong Saint King had disappeared, and the aura would still disperse despite the influence of the Super Spirit Gathering Array.

Ignoring the vanity of the foundation, he gritted his teeth and directly planned to continue to break through, which was really rare in this perfect cultivation environment.

Not to mention that Tianfeng Academy does not have this kind of resources to provide for him, even if there is an estimate, there will be a large group of people who will come out to obstruct it, after all, the cake is so big, let him eat it, what will others eat!

Therefore, Cao Yu cherished this opportunity, as for the problem of the foundation, he planned to eliminate the impact with a crazy battle, and when the time came, he could rush to the Tianwu list, and he could earn fame, and he could also earn spirit stones, killing two birds with one stone, so unhappy.

Once again, he was familiar with the road, and successively broke through the two small realms of the Martial Sect Realm, the fourth and fifth realms, and his strength made great progress.

After breaking through the Martial Sect's Fivefold Realm, the aura of this space was almost exhausted.

Taking a deep breath, coupled with the breakthrough of the physical body, the enhancement of strength is more than ten times stronger than before entering, this trip to the underground, although it is thrilling, but the benefits are really beyond words.

I'm afraid that the family background of the Tianfeng Academy does not have to be so strong, of course, the value of the secret technique is not comparable to the Tianfeng Academy at all.

Perhaps in Ye Wuflaw's eyes, this continent was not as valuable as that secret technique.

With Cao Yu's current strength, the masters of the early stage of the Wuzun realm can also easily fight.

However, the gap between each small realm of the Wuzun realm is huge, so it shows that when he reaches the powerhouse in the middle stage of Wuzun, Cao Yu still has to be pressed to the ground and rubbed.

I have been able to defeat that flame demon before, and the credit is all due to the mysterious warmth of the Killing Heart and the horror of the God Butcher Knife!

According to Cao Yu's current strength, if he faced the Yan Demon, although he would not be so embarrassed, he would still be invincible.

The existence of the God Butcher Knife Cao Yu could not be easily revealed, because he would find the disaster of killing at any time.

And the strange warm current of the killing heart flickered, and he didn't want to rely on that battle, but one of the unanimous opinions was that his inhumane execution, or the kind that directly killed him, would have that warm current that activated.

Cao Yu won't take risks, in case it doesn't work, he won't explain it directly!

Therefore, the improvement of real combat effectiveness is the king, and the existence of that secret technique seems to be extremely important, and Cao Yu does not intend to use it easily.

There is never a mistake in saying that wealth moves people's hearts, people's hearts are difficult to understand, and interests are the core of eternal contradictions.

Just as Cao Yu was still struggling with how to leave, the space began to shake, as if the remnant soul disappeared, and the last pillar supporting this space was gone, and it would naturally collapse.

Cao Yu was originally looking around with some trepidation, but after a wave similar to teleportation appeared, he settled down.

After a few breaths, Cao Yu's figure disappeared directly under that fluctuation, and the space began to fall apart the moment Cao Yu left.

Tianfeng Academy has been shrouded in an atmosphere like a haze for nearly half a month, and these days, no one dares to disobey Tian Wuwei's opinion.

Some elders and high-ranking officials who knew the inside story were interested in reining in their temperament, and they also acted on orders even if they made some ridiculous decisions, and they did not dare to slack off in the slightest.

An elder did not believe in evil, and at a regular meeting, he stood up forcefully to accuse and criticize Tian Buwei and mismanage him.

was pinched by Tian Buwei's domineering neck and strangled to death!

That elder was a person in the line of the Great Elder, and he was used to being arrogant before, Tian Buwei didn't care too much, but what happened in the Gongfa Hall made his temperament change greatly.

Tian Buwei, who was angry, naturally couldn't bear it anymore and pinched an elder to death in public!

A half-saint aura was released in the entire venue, and even the Great Elder obediently closed his mouth at the moment!

The first is that he knows that the genius dean junior brother with a spiritual talent has lost his trace, and the second is that the aura of the demi-saint forcibly rejects what he wants to say.

And the Great Elder Li Xuanqing knew very well that Elder Taishang's temper was also very bad during this time, he had already suffered several losses, so he naturally didn't dare to touch this mold again.

However, the demonic disciple has been missing for more than half a month, and nine times out of ten he has set foot on the Huangquan Road!

After the news came out, he was happy for three days and three nights, and he was once again hopeful.

It was also that incident that strengthened Tian Buwei's prestige in the academy again, and no one dared to disobey!

Except for those few old immortals who are ignorant of the world, the other high-level members of the academy are all high-level strength, and the appearance of a semi-saint-level strength naturally makes those who want to have small movements hold back their movements.

Since the destruction of the Gongfa Palace, there have been a lot fewer people coming to the Gongfa Palace, not that those disciples don't want to come, but they don't have enough merit points, and they are not qualified to see those high-level exercises at all.

Before the new management plan is released, you can only earn merit points, so there is only one Dazhi left in the Guardian Gongfa Palace, and there is still a Jin Lao in secret, but the elusive guy doesn't bother to talk to Dazhi at all.

Dazhi was bored playing with the mole on his face, and suddenly a wave of the teleportation array came from the position of the original golden pillar of light in the ninth level, which had lost the pillar of light, and this fluctuation immediately made Dazhi's expression tense.

The dean and the terrifying Supreme Elder Gray Yuan have repeatedly explained that if there is any change, they will report it as soon as possible!

After a few breaths, the pillar of light golden light appeared again, and then a black figure appeared!

"You are ... ”

Dazhi's lips trembled and pointed at Cao Yu, extremely excited.

"Hehe, Elder, I've made it!"

Cao Yuke still remembered that the purpose of his coming to break through was all the martial arts and exercises in the Gongfa Palace, which were precious to him.

The Chaos Library's rebellion, he believed that after absorbing those exercises and martial arts, he would definitely surprise him.

"Uh... This.. I guess so!"

Dazhi was stunned for a while, but he immediately reacted that this important matter must be notified to the dean and the Supreme Elder as soon as possible.

But before he could spread the word, he was stopped by an old man in a golden robe.

"Don't let a third party know about this matter, otherwise I'll ask you!!In addition, I will personally take this kid to see my senior brother, and you don't need to be interrogated!"

Jin Lao stared at Dazhi indifferently.

was suddenly made of such a whole thing, Dazhi nodded and replied that he would not leak it.

"Senior nephew Cao, come with me!" Jin Lao turned his head and smiled slightly, and his attitude directly changed 180 times, leaving Dazhi dumbfounded.

Does this Nima want to treat it differently and treat it so seriously, the elders of the honorable strength of the labor and management academy.

This change can be said to have caused tons of damage to Dazhi.

But he didn't dare to show his dissatisfaction on his face, he knew the temper of this golden old man, and every minute made him doubt life, why are the flowers so red!

In a fit of rage, they were killed, and no one dared to say a word.

This is the strength of strength!!

Hearing this, Cao Yu was extremely shocked by this golden-robed old man who suddenly appeared, this was the third martial saint-level powerhouse he had seen.

"Okay, Uncle Jin!"

Cao Yu also froze for a moment, and then Mu Ran agreed, and then felt that he was being carried away.

The speed reached 50 times the speed of sound, and looking at the state of the golden old man, it seemed that the wind was light, Cao Yu was shocked by the strength of the martial saint again.

After each improvement, the feeling of strength became stronger, but when I saw the strength of the martial saint level again, my face was not red, I was not panting, and the feeling in my heart was completely different.

This also hit Cao Yu deeply, who was originally immersed in the complacency after the breakthrough in strength, but in a blink of an eye, he felt so small and weak.

In less than ten breaths, a small wooden house appeared, and the figures of the two fell, and before the old man could speak, the voice of Gray Yuan inside had already come out.

"Come in, come in!"

Hearing this, Jin Lao bowed and responded, "Yes, senior brother!"

Then he turned his head and said to Cao Yu

"Let's go!"

Entering the cabin, the furnishings were extremely simple, a small stone bed, a table, and a figure crossed his knees in the open space.

"Sit down!"

Gray Yuan slowly opened his eyes like black stones, and with a wave of his hand, two futons made of hay appeared, indifferently facing Jin Lao and Cao Yu.

It seems that no matter how earth-shattering things are, they will become breezy and calm, extremely calm and calm!

Cao Yu and the others sat down as they said, and as soon as they sat down, Cao Yu looked at the futon on the ground with incredible eyes.

His state of mind at the moment became extremely stable after sitting on the futon, and cultivating in this state could get twice the result with half the effort!

As if he knew what Cao Yu was surprised about, Gray Yuan said calmly:

"Things outside the body, don't be too surprised, your own strength is the king, and the use of external forces is just tools!"

The so-called listening to your words is better than reading a book for ten years, and Cao Yu immediately understood what Gray Yuan said.

"Yes, Elder Taishang!"

Despite this, Cao Yu raised his eyes again to look at a few small things in the small cabin, one was a strange painting on the wall, and a robe and a bamboo hat.

It may seem ordinary, but in fact it is precious, after all, it must have its merits to be retained by such a powerful existence.

"Can you tell us what you've seen and heard since level nine?"

Gray Yuan got straight to the point and asked what he was thinking.

In fact, Cao Yu had a premonition on the way here, and he would definitely be asked, and he had already recorded it in his mind.

As long as the word "all" is kept secret, and the earth soul milk can't be said, it is the ration of his own cultivation, he doesn't believe that the academy will know that those earth soul milk will be left to him.

"Absolutely!"

Cao Yu readily agreed.

Then he told what he had seen and heard, of course, about those strengths and the corresponding treasures and earth soul milk, which should be skipped.

Gray Yuan stared at Cao Yu straight throughout the whole process, lukewarm.

After a while, Cao Yu said everything again, and also mentioned that there is a inheritance, but the secret technique is replaced by 'stepping on the sky'

Originally, he didn't even want to give it away, but from the information of the Library Pavilion, he knew that the underground inheritance was extremely powerful, and it couldn't be a random thing, so he naturally said it.

"Have you cultivated that secret technique?"

Gray Yuan still asked without being salty.

"The disciple is not talented, and the cultivation for more than ten days is just the beginning!"

Cao Yu said.

"Can you show me that secret technique?"

"Of course, this is originally the property of the academy, and it is just a matter of returning it to its original owner for the elders!"

He didn't want to have too much contact with these two old foxes, for fear that after a long time, he would reveal clues.

Then give the jade slip of stepping on the sky to Gray Yuan.

Take it and look it at it immediately, with an exclamation of amazement.

"It's really a powerful inheritance! Senior Brother Jin, take a look too!"

Gray Yuan gave the jade slip to Jin Lao with a happy face.

"That's wonderful, senior brother, this footwork seems to have the same origin as your footwork, but it's much more advanced!"

Jin Lao was also amazed after reading it.

"Little friend, is that all you get?"

Ash Yuan continued to ask.

"Elder Hui Taishang!Yes, there were originally some pills and weapons, but because the years are too long, they have lost their medicinal effect and spirituality!"

That's not a lie, the Yanrong Saint King has been in that space for so long, all the pills that can be used must have been used, and the weapons have lost their spirituality for too long!

Otherwise, with the strength of the Saint King level, any little thing left can make Cao Yu useful.

"Okay, don't tell anyone about this secret art, go back first!"

Cao Yu got up and saluted and retreated.

"Senior brother, do you think this kid is lying?"

Gray Yuan stared at Old Man Jin and said.

"I don't think there should be, such a footwork against the sky, he must be inherited!"

Hearing this, Gray Yuan showed a meaningful smile, but did not answer.

Only he knew what he meant.