After thinking hard for half an hour, Chen Yu could only sigh helplessly, the cultivation difficulty of this Vajra battle body was far more difficult than he expected, but according to Chen Yu's temperament, how could he give up like this, for his qualifications, Chen Yu is very informed, no matter how difficult this Vajra battle body is, he must also cultivate, if there is a chance to meet the demon sky again, if he uses this Vajra battle body, I don't know if the demon sky will be angry and vomit blood on the spot?" Slandering in his heart, Chen Yu also took a deep breath, not once, not twice, not ten times, then I will be a hundred, thousand, ten times, the moment when I will succeed! Although the consumption of his own yuan power by cultivating this vajra battle body is not small, but in order to be able to cultivate successfully, Chen Yu can't care so much at the moment, anyway, there are so many source stones in his storage ring, if it is not enough, absorb the source stones to restore the yuan power, and continue to cultivate again!

Chen Yu's character is unusually tenacious, once he decides on something, he has to do it desperately, so after making up his mind in his heart, Chen Yu simply gave up the plan to rest for one night, so in the dark night when he couldn't see his five fingers, from time to time there was a golden glow that bloomed instantly, and after a while, it slowly dissipated, fortunately this is a remote place, otherwise, in such a dark night, anyone who sees such a scene will also be scared out of a cold sweat.

Chen Yu fell into this crazy state of cultivation, which lasted for a whole night, and when the first rays of sunlight in the morning broke the tranquility in the mountains, he stopped his movements a little breathlessly, wiped the sweat on his face, and couldn't help but show a bright smile, after this night of hard cultivation, although he still failed to successfully cultivate the Vajra battle body, but it also made him more familiar with this body refining stunt, the only fly in the ointment is that the consumption of his own yuan power is too great, even with the support of the source stone, Chen Yu has paused several times to absorb the energy supplement。

"There are still ten days before the Dragon Pool of Jiulong Mountain opens, and in these ten days, I have trekked through these mountains, and I should be able to reach Jiulong Mountain in ten days!" Chen Yu took out a map to observe carefully, fortunately, Jiulong Mountain was not far from here, and then he looked at the end of the distant mountain range, and he also paid attention in his heart.

In this mountain range, there are not a lot of hidden demon beasts, and most of them are not weak, compared to the deep mountains and dense forests of Dongzhou, even more than that, Chen Yu plans to carry out a penance during this period of time, when he is trekking through the mountain range, and it is to temper his Vajra battle body that has not yet been condensed successfully, and strive to be able to cultivate successfully as soon as possible, and in this dangerous place, fighting to the death with a powerful demon beast is also of great benefit to his own combat experience.

Thinking of this, Chen Yu also smiled calmly, which reminded him of when he left Ruoshui City to go out to practice, at that time, he was just an acquired realm material that was almost abolished, but in the past few years, he was almost unable to cultivate at the beginning to the point where he could talk to the martial artists of the Holy Lord Realm, looking back, he couldn't help but feel in his heart, this world is impermanent

"Father, are you okay now?Xiaofeng, your devouring demon body has awakened, and the speed of cultivation is naturally a thousand miles a day, I am really looking forward to seeing you again" Chen Yu clenched his fists slightly, after experiencing so many bloody killings, when he occasionally sounded his few closest relatives, Chen Yu would have the motivation to become stronger!

"Don't worry, father, the child will definitely become stronger, and of course the mother who has never met before!" Chen Yu also took a deep breath at the moment, put away the distracting thoughts in his heart, and then his figure swept out again, and in an instant, he rushed out of the valley and broke into the mountain range full of demon beasts again!

"Wait for me! I, Chen Yu, am bound to one day stand at the pinnacle of this world and achieve the emperor who has never appeared in the eon!", the silent mountain range continued to echo Chen Yu's long roar, which suddenly woke up all the demon beasts in the mountain range, as if they were dissatisfied with being disturbed, and bursts of beast roars sounded in the entire mountain range!

A few more days have passed like this, and since Chen Yu began his penance journey, there has not been a day of silence in this mountain range, every day there is a demon beast roaring incessantly, and of course, in the end, it all turns into a terrible howl.

In the middle of a jungle, the breeze blows gently, and there is a small stream flowing from afar, and from time to time some birds and monsters chirp, the place gives people a very peaceful atmosphere.

"Bang"

However, this quiet atmosphere did not last long, a huge black shadow suddenly burst out in the jungle, and then fell into the stream, setting off a splash, so that the originally calm stream suddenly seemed to be cut off by a mountain, and that huge black shadow gradually revealed its true face, it was a demon beast that exuded a fierce aura, but after he fell into the water, it seemed to struggle to move a few times, that is, it was completely immobile, and the breath on his body was also suddenly weakened, until the vitality completely dissipated, and it can be clearly seen that in the heart of this demon beast, there is a concave fist shape。

The sudden upheaval made those demon beasts that stayed near the jungle suddenly panicked, especially after seeing that the monster beast that fell to the ground was a hideous tiger, they who were already a little wise, and they couldn't help but become more frightened, the Black Rock Demon Tiger with a bright head in this mountain range was killed, whether it was a human or other demon beast, it must be a terrifying person!

As these monsters retreated, there were faint footsteps in the jungle, and a moment later, a fierce human figure slowly appeared in the jungle.

After walking out of the jungle, after casually glancing at the scorching sun in the sky, the person who came to see his eyes fall on the corpse of the Black Rock Demon Tiger that had long since lost its vitality, and couldn't help but sigh, shook his head and said: "It's better to obediently guard your territory, you have to use that stupid monkey as a gun."

The scorching sun hung in the sky, and the falling sunlight fell on that very young face, which made him feel a little warm, and he smiled calmly at the moment, this person was naturally Chen Yu who chose to do penance!

And from that day to now, Chen Yu has been walking in the mountains Wu Tian, in this Wu Tian, there are a lot of demon beasts that do not have long eyes are directly slaughtered by Chen Yu, and the more demon beasts that fall into his hands, it also makes Chen Yu's breath at this time faintly with a hint of fierceness, and the essence of his eyes flashing from time to time is also sharper than before, even if ordinary people see it, they can't help but feel that facing Chen Yu is like facing a demon beast.

This mountain range, for Chen Yu, seems to be an extremely suitable place for penance! In this mountain range, there are not many powerful demon beasts, not only do they have fifth-order demon beasts comparable to the martial artists of the Nine Heavens Realm, but even once in a while, because they found a place that contained a few divine sources, they fought once with a sixth-order demon beast that was equivalent to the Holy Lord of the Creation Realm, and the Black Rock Demon Tiger that had just been killed by himself was a fifth-order demon beast under the command of the Spirit Ape King, who claimed to be the supreme of this mountain range.

The power of the Spirit Ape King, if you compare it with the cultivation level of a martial artist, should be around the Triple Heaven of the Creation Realm, coupled with the extremely agile speed and the innate strong body of the demon beast, it can simply compete with the Holy Lord of the Creation Realm Five Heavens!

An opponent of this level, if it was placed before, with Chen Yu alone, I am afraid it would be really difficult to deal with, even after casting the secret method, and then using the battle word trick and the Four Spirits Heavenly Sword Formation, it would only be able to compete, but now Chen Yu, who is almost stepping on the Evolution Dragon Realm, although he can't kill the other party either, but with all his strength, the Spirit Ape King has no way to take him for a while.

Therefore, in this short period of five days, Chen Yu fought with the Spirit Ape King three times, but each time Chen Yu relied on his extraordinary speed to get out smoothly, and relying on his own various secret techniques, even if the Spirit Ape King wanted to pursue himself, it was very easy to avoid. As a result, in the end, the Spirit Ape King had no choice but to drive the many demon beasts under his command to search for it.

Of course, with the hole cards in Chen Yu's hand, if he really wants to completely kill this spirit ape king, it is not unwilling, after all, this demon beast is only about the five heavens of the Creation Realm, but he did not use all the hole cards, this level of opponent is just right for him at present, presumably the previous Heavenly Sins and even the four protectors of the Divine Jiao Sect, their cultivation is far superior to Chen Yu in essence, and they can also perform all kinds of secret skills at the same time, so he must also use all the hole cards to be able to repel or even kill them!

But now facing this spirit ape king, he can also rely on his own strength to fight against it, and he can quickly get out after casting the secret, which is undoubtedly the best training object for him, so he will not easily kill the other party, and the price paid is quite serious, and he will arrive at Jiulong Mountain in a few days, he doesn't want anything to go wrong, this time Jiulong Mountain has attracted many strong people, although there will not be an existence of the level of the Creation Realm, but you have to be careful, it is not only him Chen Yu who can fight beyond the level in this world！