As early as 10,000 years ago, Ning Chuan had heard of the Ten Heavenly Venerable Secret Techniques, but at that time, he had only heard about it, but he had never had the chance to see this supreme secret technique, let alone obtain one of them.

But now, Ning Chuan was actually able to see this legendary secret technique with his own eyes, and after many failures, he finally imprinted one of the secret techniques deeply in the sea of knowledge. Even if Ning Chuan had a 10,000-year-old state of mind, he couldn't help but be extremely excited at this moment.

As the supreme secret art, the power of the Tianzun secret technique is simply like a forbidden art, once it is cast, it is almost invincible in the same level, even if it is a challenge to cross the level, it is quite easy. Ning Chuan still clearly remembers that legend has it that there was a cultivator of the fivefold Divine Realm back then, and with one of the Heavenly Venerable Secret Techniques, he directly crossed the level and killed a sevenfold powerhouse of the Divine Realm.

Now that the invasion of the exotic demon clan is imminent, this kind of secret technique is simply a must-have weapon for Ning Chuan.

Holding back the excitement in his heart, Ning Chuan's divine sense probed into the sea of knowledge, and after confirming that he had written down the secret technique of Tianzun in front of him, he suddenly breathed a sigh of relief.

Ning Chuan was looking forward to what level his combat power would be raised to once he comprehended this secret technique.

However, Ning Chuan also knew very well that this kind of powerful Heavenly Venerable Secret Technique would also be quite terrifying for the consumption of spiritual power, and with his current cultivation in the late stage of the Spirit Void Realm, he was afraid that he would not be able to perform it at all.

"It seems that I have to find the World Tree Fruit as soon as possible, only by using the World Tree Fruit to heal the Dao Heart scars can my cultivation break through again......" Ning Chuan muttered in his heart, making such a decision.

Airplanes......

At this moment, the mysterious lines suspended around Ningchuan, condensed by blood, suddenly bloomed with a dazzling red light, and then it sank into the ground in a flash, blending into the patterns engraved on the bluestone slabs.

The entire bluestone slab suddenly burst into a sky-high red light, making the entire cave blood-red, and in the shining light, a palpitating energy erupted.

Buzzing......

The blood-red light pierced through the entire cave, like a ray of light from ancient times, shooting into the sky, gilding the entire sky with a layer of eerie red light. At this moment, both the Youmi Mountain and the entire canyon where the Youmi Mountain is located are filled with red light.

Whoa......

After a few breaths, a crimson chain condensed from the red light of the sky, and then, like lightning, swept away somewhere in the cave below the mountain.

With the appearance of the red chain, Ning Chuan suddenly felt an indescribable fluctuation of terrifying energy, and his intuition told him that even a strong person at the peak of the God Realm would be killed in an instant under this chain.

"Is this the horror of the Tianzun Secret Technique?" Ning Chuan's face was full of shock, and then he looked forward to it even more in his heart, waiting for the day when he comprehended the Tianzun Secret Technique.

"Little guy, you're quite shrewd!" Princess Frost smiled and looked at Ning Chuan, how could this kid not be aware of the previous action of secretly imprinting the Heavenly Venerable Secret Technique, with her cultivation and keen sense.

However, for this matter, Princess Frost did not stop it, after all, this was also Ning Chuan's own fate, and because of the bloodline of the Holy Spirit Divine Kingdom, Princess Frost felt a long-lost kindness in Ning Chuan.

Of course, while smiling, Princess Frost was still very shocked.

You must know that the Tianzun secret technique is the highest level of the known magic technique after all, such a secret technique, the difficulty of its cultivation is unimaginable, even in the era when Princess Frost lived, some Tianjiao characters in the past and today, if they want to imprint the Tianzun secret technique in the sea of knowledge, it will take at least a few months, or even years. But the little guy in front of him, I am afraid that it will take less than a day to enter Youmi Mountain, and he has already done it, and this speed is really incredible.

Bang......

Just as the Frost Princess was thinking about it, the entire Youmi Mountain suddenly trembled violently, and then, the Frost Princess's face suddenly changed.

Ning Chuan, who was on the side, was also frowning at this moment, and an ominous premonition surged in his heart.

"Princess Frost, you are trying to seal me in vain, it's just wishful thinking!" With the violent shaking of the Youmi Mountain, a cold voice that seemed to come from hell suddenly sounded.

Under this voice, Ning Chuan only felt as if the blood in his whole body was frozen, and the spiritual power in his body was frozen in an instant.

"What a terrifying strength!" Ning Chuan exclaimed in his heart, at this moment, he didn't need to guess that he knew that the owner of this voice was definitely the evil spirit that had been sealed for hundreds of millions of years, but he didn't expect that after such a long time, the evil spirit still had such terrifying power, and with just one voice, he almost killed him in the late stage of the Spirit Void Realm.

"Hmph!" Princess Frost's face was cold, and with a wave of her white sleeve robe, the invisible power spread out, instantly defeating that terrifying power, and then said coldly: "You think too highly of yourself, you were not my opponent hundreds of millions of years ago, and now, you are still not!"

"Really?"

With a cold rhetorical question, the void at the bottom of the Hidden Pool suddenly distorted, and a white figure appeared.

As soon as the white figure appeared, the mysterious questions on the entire bluestone slab seemed to come to life, twisting and flickering in the red light, releasing a series of crimson fire dragons and pounced on the latter. But the white figure transformed by the evil spirit was obviously not ordinarily powerful, and I saw that the white flames suddenly burned around her, bombarding with the fire dragons.

Zizi ......

The flames of the two colors eroded each other, and suddenly burst into a piercing sound, and then the two sides were actually in a delicate balance, and for a while, no one could help the other.

Seeing this scene, Ning Chuan's pupils also shrank, this evil spirit was really powerful, and he was able to ignore the Heavenly Venerable Secret Technique Seal at the bottom of the Youmi Pool. Then, Ning Chuan secretly shouted in his heart that he was lucky, fortunately, he had not provoked the white figure turned into an evil spirit, otherwise even if the other party was injured, I am afraid that he would enter the bottom of the pool and kill him.

Princess Frost obviously didn't expect that the evil spirit could be so powerful, and her pretty face changed slightly, and she said in a deep voice: "It seems that in the past hundreds of millions of years, you have not been idle!"

"It's good that you know!" Princess Frost, transformed by the evil spirit, showed a strange smile and said lightly: "Princess Frost, I have to say that you woke up in time, if it is a few hours later, I will be able to break free from the seal of Youmi Mountain, and from then on, no one can be the opponent of the spirit! But this is only a slight accident for the spirit, today, no one can stop the spirit from getting out of trouble!"

Let's say, and look at Xiang Ningchuan again: "Human boy, you immediately use the magic trick I gave you now, and the sealing formation at the bottom of this dark pond can be broken, and after the spirit is freed, I will give you a great opportunity, so that you can become the first person under Tianzun, and from then on rampant in all worlds, how about it?"

Hearing the bewitchment of the evil spirit, Princess Frost's expression suddenly became nervous, she was really worried that Ning Chuan would fall to the side of the evil spirit at a critical moment. Although the little guy in front of him is only a cultivator in the late stage of the Spirit Void Realm, because of the bloodline of the Holy Spirit Divine Kingdom, this kid's blood can not only seal the evil spirits, but also break the sealing formation of the Youmi Pool once he masters the special technique.

Therefore, when the evil spirit said this, Princess Frost's heart almost rose to her throat, she took a deep breath, forced herself to calm down, and said to Ning Chuan in a serious voice: "With Princess Ben's understanding of the evil spirit, it will definitely not keep its word, I am afraid that as soon as you come out, it will directly wipe you out, after all, your bloodline is a great threat to it, and it does not allow anything else that threatens it in this world!" Besides, although the strength of the cultivator has a lot to do with the cultivation realm, it is not a good thing for the realm to improve too quickly, that will lead to an unstable foundation and a vain realm, if you use the power of evil spirits to improve your cultivation, you will find that you will not be able to advance an inch in your life, and you will completely become its puppet!"

"What the predecessor said makes sense!" Ning Chuan arched his hand at Princess Frost, agreeing with her words. Ning Chuan was originally reincarnated by the soul of 10,000 years ago, and his knowledge was naturally beyond the comparison of ordinary cultivators, and the words of the frost princess and the evil spirit were true and who were false, and they could be known as soon as they heard it.

Therefore, Ning Chuan simply rejected the evil spirit.

"Okay, very good! Ben Ling really regrets that he didn't directly wipe you out when you entered the cave, and then directly used your blood to break the formation, otherwise how could there be such a trouble?"

After a pause, she looked at Princess Xiangshuang again: "The bloodline of the Holy Spirit Divine Kingdom is only, and it doesn't play a key role in this fateful duel between you and me! Without this kid's bloodline, the spirit can still get out of trouble!"

"But you seem to have overlooked one thing, after hundreds of millions of years of sleep, I have completely comprehended the Tenth Heavenly Venerable Secret Technique!"

As the words fell, the crimson flames that filled the bottom of the entire Youmi Pond suddenly turned purple, and then a devastating temperature erupted.

Puff......

The face of the frost princess transformed by the evil spirit changed wildly, and a mouthful of blood spurted out in an instant, and she directly tore through the void, wanting to escape immediately.

But at this moment, the frost princess transformed by the qi spirit suddenly appeared, and the jade palm was directly imprinted on the evil spirit's chest in a shattered void.

Puff......

The evil spirit spewed out a mouthful of blood arrows, and his breath instantly withered, and the whole person was also blasted to the very center of the entire bluestone slab with a palm, and the sealing formation formed by the tenth great Tianzun secret technique was condensed.

"You seem to have forgotten, and me!" said the machine spirit with a charming smile on his face, but his attack was extremely fierce.

"You...... You guys!" the evil spirit's face was twisted and hatred was monstrous, "Didn't you dissipate in that battle eons ago?

"If it weren't for this scene, how could you be as careless as you are now?" the machine spirit smiled lightly, and the words of the evil spirit qi vomited blood.

"Seal! Refine!" Princess Frost didn't say much, she raised her hand to control the entire formation to run at full strength, and the dark purple flames covered the sky, instantly devouring the evil spirit.

At this time, Princess Frost turned her head to look at Xiang Ningchuan and said lightly: "Prepare, there will be a big opportunity for you later!"