Ling Feng's idea was very simple, as long as he understood the meaning of each formation, he would definitely be able to find out the true meaning of the formation, but the idea was very good, but when he implemented it, he encountered problems.

Because he found that when each word appeared separately, it had no effect at all, that is, it had to be matched with other formations to have an effect.

However, Ling Feng was not sure whether it was a combination of two or two, a combination of three or two, or other combinations, in this way, it seemed that there were only more than ninety formations, but the number of combinations was too many possibilities, and it was almost impossible to completely figure it out in just two days.

Thinking of this, Ling Feng decisively gave up this test, because he knew very well that even if he was given a year, he might not be able to fully understand this formation, not to mention that he still had less than a day to do.

Giving up the test formation, Ling Feng began to observe this Dan furnace, a thought flashed, this Dan furnace began to expand, and finally it actually rose to a height of more than ten meters, which was extremely huge.

Another thought, the Dan furnace began to shrink again, and in the blink of an eye, the Dan furnace as high as a dozen stories suddenly became the size of a fist, which was unbelievable.

These were some of the techniques left in Zao Wouji's memory about manipulating the Dan Furnace, which were not particularly subtle, but Ling Feng knew that they all had a lot to do with those ninety-nine eighty-one array patterns.

Since then, he has become more interested in this pattern.

After all, if he could master this formation, he would not only increase the weight of Fang Tian's halberd, but also increase its volume, and when fighting, the power he could exert would be even stronger.

"Sooner or later, I'll figure you all out. Ling Feng shook his head, restored the Dan Furnace to its original size, looked at the lifelike dragon pattern on it, and said, "From today onwards, you will be called the Dragon Pattern Dark Gold Furnace." ”

Hearing Ling Feng's name, the body of this dragon pattern dark gold furnace shook suddenly, which made Ling Feng also surprised, but after exploring and discovering that there was no similar machine spirit in it, he gave up.

With a movement in his heart, he put it into the dantian, and a wisp of vajra flame was thrown into it, and then let the true qi approach here.

As soon as it touched the Dan Furnace, this Dan Furnace turned into a huge whirlpool, putting away all the true elements, in the Dan Furnace, a golden Vajra Flame continued to burn, and the True Qi flowed past it, and in an instant, wisps of black impurities were roasted out by the Vajra Flame.

And the true qi that had been roasted by the Vajra Flame turned milky white, very condensed, and the divine cast had signs of forming a liquid.

"I didn't expect the Dan Furnace to be so powerful for the cultivation of True Qi, God really helped me. Ling Feng was extremely excited, because if he wanted to break through the Spirit Martial Arts, the first thing was to completely convert the gaseous true qi in his body into liquid true qi.

When the true qi turns into liquid, the energy contained in the unit volume is more, whether it is the use of martial arts or the loss, it is not comparable to the martial arts of the Heavenly Martial Realm.

However, it is not a simple matter for True Qi to want to evolve in a liquid state, even if it is carbon dioxide, if it wants to transform into a liquid state, it also needs the blessing of external forces.

Therefore, it is also very difficult to break through Lingwu from Tianwu without the help of external forces.

But with the continuous refining of the Dan Furnace, this allowed Ling Feng to save a lot of effort, even if he didn't take the Spirit Ascending Pill, he could break through the Spirit Martial Realm, but it would take a lot of time.

At the same time, in the southern part of Xizhou, among the eighteen mountains, it was as calm as ever.

Suddenly, a firelight rose into the sky, the firelight subsided, and a huge fire phoenix was revealed in the sky, and a momentum that swept the world spread from its wounds, spreading for millions of miles in an instant.

At this moment, all the birds seemed to be summoned and began to converge in this direction, and for a while, the sky within a radius of millions of miles was blocked by all kinds of birds, covering the sky and the sun, which was very amazing.

"What's going on?" The people in the southern part of Xizhou were the first to notice this scene, and they all showed expressions of disbelief, but there was an extremely terrifying aura in the air.

Just when everyone was shocked by this situation and couldn't speak, not far from the Eighteen Mountains of Xizhou, the space was distorted, and several figures immediately walked out of it.

If Ling Feng was here, he would definitely recognize one of them, it was the woman who had snatched the Little Heroic Soul Lamp.

When she saw this scene, her expression changed, and she muttered, "This, this is...... That's right, this is the phoenix, oh my God, we've been waiting for tens of thousands of years, and we've finally waited for this day. ”

Seeing this scene, the old woman cried with joy, her body trembled with excitement, and people who didn't know thought that she had suddenly changed to Alzheimer's.

"Third Elder, what is a hundred birds and a phoenix?" A woman next to her, who is not Feng Wu.

"Hundred birds towards the phoenix ......" The three elders looked up at the direction in which the birds were flying, and only said after half a sound: "The hundred birds towards the phoenix is a sign of the phoenix's descent into the world, that is to say, there is a true phoenix descending on Tianwu." ”

"Third Elder, Zhenfeng has already left this plane, how can it be possible to come back?" Feng Wu didn't believe it.

After all, it has been hundreds of thousands of years since the ancient phoenix clan left, and in these hundreds of thousands of years, they haven't even seen the shadow of the phoenix, but now, it is really hard to believe that one has suddenly returned.

"Whether this is the case or not, we must rush over, this matter is related to the future of my Feng Clan. "The three elders can't manage so much, their Feng clan is a legacy of the Feng clan, and they have the true blood close to Gu Feng in their bodies.

It is also this true blood that has allowed their Feng Clan to stand tall in Tianwu for tens of thousands of years, except for other great ancient clans, no one dares to touch their moldy heads.

However, as time passed, the phoenix blood in their bodies became more and more scarce.

And their clan's "Phoenix Codex" is based on the phoenix blood, the more phoenix blood in the body, the purer it is, the faster the cultivation speed, and the stronger the strength it can exert.

And now, even if it is the new generation leader of the Feng Clan, it is difficult for anyone to cultivate the "Phoenix Canon" to the seventh level.

And the reason why a family can stand for tens of thousands of years is because of the extremely strong masters, and even if it is a holy level, its lifespan will eventually come to an end.

Once the strong of the older generation falls, the Feng clan will inevitably decline, which is something that no one wants to see.

Therefore, the Feng clan is now doing everything possible to find the corpse of the ancient divine beast to refine the essence blood, hoping to increase the concentration of phoenix blood in the blood of future generations again, which is why they went to Tianlong City before to find the dragon corpse.

However, even if other divine beasts have refined essence blood, they may not be able to increase the concentration of phoenix blood in the bodies of their descendants, but the phoenix blood is 100%.

That's why when the third elder saw the scene of a hundred birds and a phoenix, he was so shocked.

"Yes......" Immediately, the group followed the direction of the flock of birds and fled ahead, but when they came to the eighteen mountains, they stopped.

Because they saw that the birds that came to the pilgrimage, as soon as they entered the range of the Eighteen Great Mountains, they were affected, and they fell to the ground one after another, and in a few moments, the ground was already covered with the corpses of all kinds of birds, and they were very afraid of people.

"That's ......" Suddenly, everyone noticed that there was a red light in the center of the Eighteen Great Mountains, shining on the world like the sun.

"Chirp—"

Suddenly, a crisp and loud phoenix chirp came, the flames disappeared, and a big bird on fire appeared in everyone's eyes.

A fiery red feather on its head curled upward, and its body was blood-red, and each feather was like a flame, flickering with dazzling fire. And the most dazzling thing is the three long feathers behind it, which flicker with a little fire.

This bird, no, it should be a phoenix, very handsome, it is difficult to express in words, its body flashes with a fist of colorful halos, revealing a sense of sacredness.

"Gu Feng, it's really Gu Feng'......"

However, before the Third Elder's words were finished, his voice stopped abruptly, and looking at her expression again, he found that there was a look of disbelief in her eyes.

Looking along her line of sight, she saw that the huge Gu Feng actually began to change, a red light flashed, and Gu Feng turned into a young girl, with purple flames burning on her body, blocking her body.

Slowly, the flame went out, leaving behind a long red dress, which was not beautiful.

"She, she's ......" Feng Wu saw this person's appearance clearly, the boss with his mouth open, and his face was full of shock.

"This ......" After the three elders saw this person's appearance clearly, they turned their heads to look at Feng Wu in a daze, and then glanced at the girl again, and then as if they realized something, they hurriedly took out the First Battle Soul Lamp.

I saw that this soul lamp swept away the previous decadence, and it burned very vigorously, through this flame, the three elders could be completely sure that this was the soul lamp of the girl in front of him.

In other words, this person was Xiaoying that Ling Feng had been looking for for months.

"Who are you?" Suddenly, Xiaoying's gaze swept over, and there was a hint of confusion in her eyes, like a little girl who didn't know anything about the world.

And the reason why Xiaoying only asks them is because she feels a familiar smell from them, just like lovers.

"I, we are your relatives, she is your twin sister, you see, you even look the same. The three elders were very excited.

"Relatives, sister?" Xiao Ying frowned, as if she was thinking about what these two words meant, but to no avail, then she looked at them and said, "Do you recognize Ling Feng?"

"Ling Feng?" Feng Wu was stunned, of course she knew Ling Feng, there was still a contact before, but before she could say anything, the third elder on the side said: "Of course I have seen it, not only have I seen it, but I also know that he is your father-killing enemy." ”

"Third Elder, why are you ......" Feng Wu was taken aback, she didn't expect the Third Elder to say this, now Xiaoying's situation is obviously not remembering what happened before, it is equivalent to a blank piece of paper.

However, when the Third Elder said this, it was equivalent to leaving an indelible mark on this blank piece of paper, that is, Ling Feng was her father-killing enemy.

In this way, even if Ling Feng finds Xiaoying, I'm afraid that the two of them won't be able to become husband and wife, and can only be enemies.

"Killing my father's enemy?" Xiao Ying muttered a few words, her face suddenly showed a look of pain, and suddenly, she turned her head and glared at the old man of the three stations: "You lie to me, Ling Feng is not my father-killing enemy, he is my husband." ”

"You ......"