The purple fire burned in the sky, and a flame divine bird appeared in an area of the cave inexplicably, suspected to be the Vermilion Bird that was sealed in this cave back then.

In an instant, someone shouted, and the voice was full of fear, and the area was also chaotic, and everyone rushed out as soon as possible, for fear that if they were one step too late, they would become blood food in Suzaku's mouth.

Even Xia Mu was also shocked, the Vermilion Bird looked very real, not like a phantom, and the purple fire released was also very extraordinary, but it was just ...... Although Xia Mu felt a hint of threat from it, this sense of threat was not strong, which was very unreasonable, if it was a real Vermilion Bird Divine Bird, it was impossible to bring him such a threat.

"Vermilion Bird Crystal Nucleus!" someone shouted, surprised and delighted, Xia Mu glanced at the person and recognized his identity, he was a three-eyed powerhouse of the Spirit Clan, and he used his pupil technique to crisscross the border battlefield, which was very difficult.

Listening to his words, it seems that the Vermilion Bird in front of him is not the real Suzaku, but the natal crystal nucleus left behind after the Suzaku that was sealed in this cave back then.

Soon, many people who have cultivated pupil techniques also discovered this, and the news spread everywhere, and soon everyone knew.

Even Xia Mu was also moved, the natal crystal nucleus left by the Vermilion Bird Divine Bird, without thinking about it, was definitely the most valuable thing on its body, and at the first time, a strong man rushed towards that area, triggering a fierce battle, and some monks who ran out of that area also returned to fight there after knowing the truth.

The demon dragon general and the blue-haired boy also passed, and the girl in red also left, but Xia Mu was very strange, the four old men who had been guarding him didn't show up from beginning to end, and I don't know if there was an accident.

Of course, no matter what, these just don't have much to do with him.

Unlike the others, he didn't rush over immediately, not that he was a little too cautious, but because there was a sudden change in his Qiankun Ring, which made him have to stop and check.

As a result, the divine mind penetrated into the Qiankun Ring, and Xia Mu soon saw the culprit who caused the change.

It was a colorful crystal nucleus, which was rushing left and right in Xia Mu's Qiankun Ring at the moment, as if something from the outside world was attracting it, making it eager to get out.

Seeing this colorful crystal nucleus, Xia Mu himself was also stunned, and scenes of the past hit his heart.

Ten Thousand Worlds Tower Qualification Battle, Tianhuang Emperor Zun Cave Mansion, Ten Thousand Demon Emperor Zun, Ten Thousand Divine Generals...... , looking back, the past is embarrassing.

At that time, he was only refining the blood realm, but he experienced things that ordinary people would not dare to think of, and he was entrusted by the sword god to inherit the inheritance of the Tianhuang Emperor, and obtained the natal crystal nucleus left by the Tianhuang Emperor Zun back then, but this crystal nucleus has not moved since a mutation occurred in the Ten Thousand Worlds Tower, and over time, even Xia Mu almost forgot its existence.

I never thought that at this moment, I actually reacted on my own, could it be because I sensed the natal crystal nucleus left by the Vermilion Bird Divine Bird?

After a little hesitation, Xia Mu still opened the Qiankun Ring and released the colorful crystal nucleus.

"Whoosh!", Xia Mu only felt that there was a flower in front of him, and the colorful crystal nucleus broke through the air and rushed towards the Vermilion Bird crystal nucleus in the distance, so that he didn't even have a chance to intercept it.

Airplanes!

It can be seen that in the process of breaking through the air and flying away, the golden light inside is bursting, and a red-golden flame swept out. Soon, with the colorful crystal nucleus as the center, a phoenix dressed in colorful glow and with a red golden flame appeared in the void, corresponding to the Vermilion Bird from afar, and its mouth emitted a beautiful chirp like the sound of a flute.

Such a big movement naturally alarmed everyone present, and everyone looked at the colorful phoenix that suddenly appeared in front of them and fell into shock.

"Who knows what's going on right now?" someone asked, with shock in his tone.

A colorful phoenix and a vermilion bird, although they are not real bodies, but both appear at the same time, and the scene is spectacular enough.

"Wow!"

At this moment, the Vermilion Bird Divine Bird chirped for a long time, and the crystal nucleus inside shone with an inexplicable aura, and then began to fly towards the colorful phoenix, and there was an inexplicable attraction and communication between the two.

In this process, there were constantly chirping sounds coming from their mouths, with a touch of sadness, as if they were crying for the fallen Tianhuang and Suzaku in the past, and that emotion seemed to infect everyone, for a while, no one made a move, and they all quietly watched the scene in front of them.

The gods are all psychic, it is difficult to say that it is not the continuation of another life, both are legendary divine birds, extremely powerful, even if the natal crystal nucleus left after death, it also shows enough strength, especially the natal crystal nucleus left by the Emperor of the Heavenly Phoenix, the coercion exuded is no less than that of the immortal realm powerhouse, so it shocked the group of cultivators.

Airplanes!

In the end, the divine bird disappeared, and the two crystal nuclei roared and turned into two rainbow rays and returned to Xia Mu's body, quietly levitating, although there was still a faint spiritual pressure on the surface, but it was not as strong as before, giving people a kind of inner strength.

Xia Mu put away the two crystal nuclei for the first time, and then his body flashed, and he jumped out of the cave directly, fortunately, he did not join the battlefield in front of him for the first time, so he did not encounter any siege in the process of running, so he was able to successfully escape.

Although some people were a little angry, they had no choice but to leave with anger, even the demon dragon general and others just snorted coldly and did not pursue it.

Because there are so many treasures in this beast prison, they don't want to waste time, they need to find other caves as soon as possible and snatch the relics left by the sealed beasts inside.

The spiritual energy fluctuated violently, and melee broke out in many places, and the caves that had not been sealed were found, which contained extremely precious relics of fierce beasts, causing fierce fighting and looting among the strong people of all races.

Up to now, more than six Heavenly Rank Fierce Beast Caves have been discovered, and if any one of them is still alive, it will be enough to shake the entire border battlefield, but it is a pity that it has long been worn out in the years, leaving only some substances containing divinity.

In addition, there are also many spiritual herbs and treasures here, which were originally just ordinary vegetation, but after bathing in the blood of fierce beasts, there was a mutation, and extremely precious elixirs were born, such as the blood Jiao vine born by bathing in the blood of the heavenly step, the whole body is blood red, and when it climbs on the cave wall, it looks like a dragon from a distance, so it is named Blood Jiao Teng.

Others, such as grimace mushrooms and soul nourishing grass, are all things that have never been heard of in the outside world and have been temporarily named by people, because they have undergone mutations, and maybe there is only one plant in the world.

There are a lot of such spiritual herb treasures, but they basically all fall into the hands of extremely powerful immortal realm cultivators, and those in the Five Elements Realm, except for Xia Mu, it seems that everyone else can only try their luck.

If you're lucky enough to find a cave that hasn't been climbed first, you'll still have some gain, otherwise you'll really be a bystander.

"Hey, there are more people, is there anyone from the outside world coming in again?" The first group of people who broke into the beast prison were stunned and found many unfamiliar faces.

Obviously, a large number of strong people of various races have arrived in the outside world, and they have passed the previous mechanism formation, but speaking of which, they are a trick, because most of the mechanism formations have been destroyed by the first batch of people who entered, so they broke through very easily, and there are many people who have passed, but the overall average combat power level is definitely not as good as the first batch.

However, in terms of searching for treasures, it does not mean that if you have strong combat power, you will be able to find them first, but it still depends on the means and opportunities.

The red-clothed girl in Hell had sharp eyes, and at a glance she saw the white-haired old man in a golden robe in a certain domain, who was Bai Fan, the protector of Jin Tianci, and looking at his breath, it was actually the deity herself, and she didn't need to think that she knew that the other party was coming for Xia Mu.

This made the girl in red very interested, Bai Fan's real cultivation had reached the Nine Heavens of Immortality, but now that he was on the battlefield of the Fifth Heaven, in the case of not being able to exert the supernatural powers of the Immortal Realm, how much of his combat power could still be exerted, it was worth pondering.

On the other hand, Xia Mu's strength has also been seen with her own eyes, in the battlefield below the seventh heaven one, she can definitely be regarded as a few strong people, no worse than the demon killing generals and others.

Of course, the object of comparison here is the doppelganger in the suppressed situation, and if it is the deity, the gap is still quite large.

"Hmph, it turned out to be the little girl from Hell of Fire, but it's really strange that the four elders of Wind, Fire, Yi, and Qiao are not by his side. At the same time that the girl in red saw Bai Fan, Bai Fan naturally also saw her, not long ago, he also asked someone to send a message to the girl in red, wanting to use the power of Hell to search for Xia Mu, but was ignored by the girl in red.

Therefore, he has always been worried, and now when he sees the girl in red alone, he suddenly thinks about it.

......

"Immortal grass!"

In the distance, someone shouted, full of surprises, and many people were scuffling.

Xia Mu's heart was shocked, there was actually such a thing?

It is rumored that in the extreme west of the Chaos Sea, there is a kind of divine bird that looks like a phoenix, its name is immortal, every five thousand years, it will collect various fairy herbs and elixirs from all over the Chaos Sea, and cast it into an immortal nest, and then the immortal bird will ignite the **** in the nest, and finally Nirvana, leaving a reborn young bird in the immortal nest.

The immortal grass is the fairy grass that grows next to the young birds of the undead birds, because it is contaminated with the blood and breath of the immortal birds and has a strong sense of immortality, which can give birth to human flesh and bones, and at the same time, it also has a great effect on the promotion of immortality monks in the immortal realm and the true meaning of immortality.

As soon as possible, Xia Mu rushed over and joined the ranks of the competition.

Phew!

A mythical bird with three flaming feathers flew out of a cave, but was soon surrounded by people again.

The immortal bird has a tail and nine tails, a tail of the undead bird is the weakest, through continuous nirvana to advance, every time nirvana, it will grow a tail, nine times after the strongest is regarded as the strongest, legend has it that there were ten undead birds in the ancient period, but it is true or false I don't know.

Correspondingly, there are several undead birds, so the undead grass that accompanies them after Nirvana has a few leaves, and the divine bird with three flame feathers in front of him can be seen at a glance that it is transformed from a three-leaf undead grass.

Therefore, it can be inferred that this is a three-leaf undead grass that accompanies the three-tailed immortal bird.