In the rugged hall, a strange atmosphere permeated.

Chen Feng chuckled twice, and immediately, his gaze fell on the body of the Qilin Thunder Emperor's relic, and continued to observe its thunder pattern and comprehend the thunder technique.

As for the secret method of blood retribution...... If you can get it, you can get it, and it doesn't matter if you don't get it.

This special and evil secret method is at the expense of the loss of longevity, starting from a hundred years, the upper limit is not clear, if the injury is too serious, maybe it will cost hundreds of years of life or even thousands of years of life to be used once.

Although it is said that the lifespan of quasi-emperor-level powerhouses is very long, it is nothing to live for tens of thousands of years.

However, if it is used many times, Shouyuan will continue to be consumed, and the impact will still be great.

Immediately, the Night Bat King and the Evil Eye Clan's feudal lords made great vows one after another.

I saw that the Dog Eagle Clan's feudal general level once again cast the secret method of blood extreme return, and the blood light was filled, but this time it was not to recover from his injury, because his injury had already healed, but this time this secret method was cast for the purpose of transmitting sound.

Yes, when the power of cultivation is imprisoned, he can't transmit sound.

However, he didn't want Chen Feng to hear the content of the Blood Pole Destiny Secret Method, so he could only consume his own Hundred Years of Life Yuan again to obtain the power of sound transmission, yes, the biggest effect of the Blood Pole Destiny Secret Method is to consume Life Vitality to recover injuries and slightly increase strength, and also have some other abilities, of course, these abilities are much worse than those of recovering injuries and even reversing life and death.

Consuming a hundred years of life to transmit sound is undoubtedly extremely cost-effective, and the loss is extremely heavy.

But in order to prevent Chen Feng from hearing the content of the secret method of blood extreme, he had to do so, fortunately, the alien race of the dog and the hyena clan was born with a strong physique, and the longevity was much longer than that of the human race, and the consumption of a hundred years was completely within the range of bearing.

Not long after, the Night Bat King and the Evil Eye Clan's feudal powerhouses have obtained the Blood Extreme Destiny Secret Method.

After all, according to the current situation, the difficulty of the thunder recipe has increased dramatically, and they are not sure that they will be able to comprehend the next layer of thunder trick before the next lightning thunderbolt arrives.

The secret method of blood extreme fate is also very profound, but relatively speaking, it is not difficult to understand the comprehension of the Night Bat King and the Evil Eye Clan.

"Two, it's best to wait for the ninth thunder to fall before casting the Blood Extreme Destiny Secret Method, so that you can resist the power of the thunder and recover your own injuries at the same time."

The canine hyena clan general level reminded.

Time passed slowly, and the Night Bat King and the Evil Eye Clan's Feudal Marquis successively mastered the secret method of blood extreme return, but they suppressed the impulse and did not use it, but continued to comprehend the thunder technique.

The Blood Extreme Destiny Secret Method is good, but the price of it is not small at all.

If you can, it is naturally better not to use it, unless it is a last resort, so of course you must continue to comprehend the thunder technique, after all, the higher the number of layers of the thunder technique, the stronger the thunder qi that can be cultivated, and the better it is to resist the bombardment of lightning and thunder.

Everything fell silent again, and the four figures seemed to become sculptures.

Three hours had come again, and the power of the ninth lightning and thunder carried the power of the brilliant heavens, and it fell like a bombardment of judgment.

Chen Feng's body trembled slightly, and the pure thunder qi cultivated by the eleventh layer of thunder suddenly resisted the bombardment of the power of the Heavenly Punishment Thunder, and he also took this opportunity to continuously refine it.

The Night Bat King and the Evil Eye Clan's Feudal Rank and the Dog and the Dog Clan's Feudal Rank immediately cast the Blood Extreme Destiny Secret Method.

The bloodshot was pervasive, criss-crossed, and its body was suddenly covered, turning into a blood cocoon, and it immediately resisted the bombardment of the ninth lightning thunder, and after a few breaths, the lightning thunder containing the power of heavenly punishment was suddenly neutralized, the blood cocoon dispersed, the injuries of the Night Bat King and the Evil Eye Clan Feudal Rank healed, and the Dog Eagle Clan's feudal general level was also intact.

"Hahahaha......"

Aware of his own situation, the Evil Eye Clan's feudal rank couldn't help but laugh out loud.

The feeling of dying before overwhelmed him, and the whole person almost collapsed.

Even, he wants to learn the feudal level of the demon clan, and before he dies, he has to pull a cushion back, so who will pull the cushion back?

Naturally, it was to pull the human race named Chen Feng as a back.

It's just that the feudal marquis of the Devil Clan was killed by Chen Feng with a sword, which scared him.

Weak, helpless, and desperate, everything was like an abyss wanting to devour him, but now, after obtaining the Blood Extreme Destiny Secret Method and successfully comprehending and cultivating, he not only resisted the terrifying Ninth Heavenly Punishment Thunder Bombardment, but also completely recovered from his own extremely severe and near-death injuries.

In addition to being imprisoned for the strength of a body of cultivation, etc., it has completely recovered to its peak state.

"The inheritance qualifications of the Qilin Thunder Emperor Venerable...... I've got to get it. ”

The eyes of this Evil Eye Clan's feudal lord level flashed endlessly, but he was not carried away by joy, but calmed down and continued to comprehend the Thunder Technique.

After all, every time you cast the Blood Extreme Destiny Secret Method, it will consume at least a hundred years of life.

And Fang Cai's one time, his own injuries were too serious, and he directly consumed three hundred years of longevity, even if he had a lot of longevity left, he couldn't be so consumed.

The Night Bat King was also very happy, but he didn't show it.

"Blood Returns to ......"

Aware of the situation of the three alien races, Chen Feng's eyes were secretly surprised, and he couldn't help but feel a burst of pressure.

The more the thunder trick is comprehended, the more difficult it is to comprehend, until now, I have only begun to comprehend the twelfth layer, it is estimated that before the tenth heavenly punishment thunder comes, it is expected to be realized, but whether it can be practiced is not sure, but it can resist the bombardment of the tenth heavenly punishment thunder, and even the power of the eleventh and even the twelfth heavenly punishment thunder can also be resisted.

If this continues, at that time, I will also be sure to realize and practice the thirteenth layer of thunder technique.

But Chen Feng also knows very well that the more he comprehends the thunder technique, the more profound and subtle it is, not that he can't comprehend it, but that he needs more time.

For example, before, within three hours, I could reach the first level and even the fourth level and cultivate it, but now, after three hours, the twelfth level is very reluctant.

After that, you may not even be able to comprehend a layer of thunder tricks for three hours, let alone practice it.

Getting rid of distracting thoughts, Chen Feng focused on enlightenment.

As soon as the three hours came, the tenth heavenly punishment thunder descended as scheduled, and its power became stronger and stronger, shattering everything and judging everything.

Chen Feng had just practiced the twelfth layer of the Thunder Technique, and the thunder qi of the twelfth layer was extremely strong, and he immediately resisted and continuously refined the power of that Heavenly Punishment Thunder.

While refining, Chen Feng was also constantly comprehending the mysteries of the thirteenth layer of thunder techniques.

As for the feudal general level of the Dog Clan, he did not hesitate to cast the Blood Extreme Destiny Secret Method, consuming Shou Yuan to resist the power of that Heavenly Punishment Thunder, because his comprehension of the Thunder Technique had already encountered a bottleneck and was difficult to break through.

The Night Bat King and the Evil Eye Clan's Feudal Marquis originally did not intend to cast the Blood Extreme Destiny Secret Method, but they found that the power of the Tenth Heavenly Punishment Thunder was extremely strong, and there was a feeling that it was difficult to resist, so they had to use the secret method again to resist.

Once it was cast, the blood was entangled, resisting the bombardment of the tenth Heavenly Punishment Thunder, and it was safe and sound again.

It's just that whether it's the Night Bat King or the Evil Eye Clan's feudal level powerhouse, the faces are not very good-looking.

"You didn't explain the secret method clearly."

The Night Bat King stared at the Dog Eagle Clan's feudal general-level cold voice and said in a cold voice, his words full of anger and murderous intent.

"You have all cultivated to the feudal marquis level and the feudal king level, isn't it clear that such a secret method must have a lot of side effects, this is common sense, do you need me to explain it specifically?"

The canine clan feudal general level suddenly smiled, without the slightest fear.

Anyway, he knew that he would not be able to leave here alive nine times out of ten, let alone obtain the inheritance qualification, and the Evil Eye Clan's Feudal Rank and Night Bat King had also sworn by the Great Dao to protect the Dog Eagle Clan.

He deliberately concealed some information and did not say it, of course, for a purpose.

If it was before, facing the Evil Eye Clan's feudal level and the Night Bat King, he would definitely be trembling.

But now...... What is there to fear?

"You ......"

The Night Bat King and the Evil Eye Clan's Marquis were almost angry, but they were helpless, there was no way, they had already made the Great Dao Oath, and they couldn't break it unless they had to bear the price.

Chen Feng naturally heard their conversation and was quite curious.

That Blood Extreme Destiny Secret Method, in addition to the loss of longevity, is there any other side effect?

It seems that this is the case, and it is not small, otherwise the Night Bat King and the feudal level of the Evil Eye Clan would definitely not be like this.

It's just that they didn't say it explicitly, and Chen Feng didn't know either.

Enlightenment, Enlightenment, Enlightenment.

The thirteenth layer of Lei Jue!

When the three hours came, the eleventh Heavenly Punishment Thunder was shot down on time, but the three alien powerhouses had to use the Blood Extreme Destiny Secret Method again to resist, because the power of the Heavenly Punishment Thunder was getting stronger and stronger, and the speed at which they comprehended the Thunder Technique obviously couldn't keep up with the increase in the Heavenly Punishment Thunder.

Even if it was the Night Bat King, he had only cultivated the Thunder Technique to the eighth layer, and had only just comprehended the ninth layer.

Although the thunder qi cultivated by the eighth layer of thunder is not weak, but if you want to resist the eleventh heavenly punishment thunder, the gap is obvious, and you will be defeated directly.

Basically, only the thunder qi of the same realm can withstand the bombardment of the heavenly punishment thunder.

As for the Hou-level Evil Eye Clan and the Sealed General-level Dog and Eagle Clan, their mastery of the Thunder Jue is not as good as that of the Night Bat King, and they are even more unable to resist it, and they can only use the Secret Method of Blood Extreme Destiny.

It's just that after resisting the eleventh Heavenly Punishment Thunder, the Night Bat King's face was extremely ugly.

The feudal rank of the Evil Eye Clan also did not have the slightest joy of heavenly punishment and thunder.

However, the expression of the canine clan feudal general remained unchanged, but Chen Feng keenly noticed that his face was much paler, and even his vitality was weakened and reduced a lot.

Chen Feng was thoughtful, but he didn't think about it carefully, and it was better to seize the time to continue to comprehend.

Another three hours passed, and Chen Feng successfully realized the mystery of the thirteenth layer of thunder technique, but before he could practice it, the power of the twelfth heavenly punishment thunder condensed in an instant and directly fell.

One hit!

Chen Feng's whole body trembled suddenly, and his whole body suddenly became numb, and he felt as if he was about to be torn apart.

However, fortunately, his thunder qi has been tempered again and again, and he has become stronger and stronger, and he can still resist the bombardment of this heavenly punishment thunder, but that feeling is not pleasant.

The three aliens once again cast the secret method of blood retribution.

Immediately, a miserable howl sounded unconsciously, but I saw that the blood cocoon of the Dog Eagle Clan's feudal general level was directly shattered, and the vitality was like the fire of a broken candle in the wind being blown by a gust of wind, which was quickly extinguished, and then it was scorched black by the remnants of the power of the Heavenly Punishment Thunder, and the vitality was extinguished.

Even if there was such a secret method as blood retribution, he couldn't continue to resist it.

Such a scene suddenly made the faces of the Night Bat King and the Evil Eye Clan's feudal level change drastically.