In the pool, the spiritual light flickered, which looked beautiful, but inside it, it was full of blood-red water, an indescribable strange fluctuation, rippling in the pool. A hint of blood permeated the air. And, on the surface of the pool, a crimson flame of blood rose. Between the blood flame and fire snakes, you can see the shadows of demon beasts shuttling through it. The shadows of the beasts were in different forms, and none of them were the same.

And above the beast shadow blood pool, a huge Dan furnace was suspended, and in the Dan furnace, there was also a raging blood flame burning. And, on the surface of the Nadan furnace, it seems to be engraved with a noble and gorgeous phoenix.

The phoenix spread its wings, lifelike, and a moving coercion spread out, faintly, it seemed that the loud phoenix chirping could be heard.

"What is that?" Chu Ling looked at the Phoenix Pill Furnace suspended on the Beast Shadow Blood Pool, his eyes were shocked, and he asked Bi Liu'er in a low voice.

"That blood pool, if I'm not mistaken, should be the blood pool of ten thousand beasts. The pool of water in it is composed of the essence and blood of countless demon beasts. In Biliuer's bright eyes, there was a look of fiery and excitement that could not be concealed.

"In the blood pool, a special Xuan array is carved, and its function is to purify the blood force in the blood of the demon beast essence and form a blood blood flame. And that Dan furnace, I once saw a picture in an ancient book, called Zhenhuang Dan Furnace. ”

"True Phoenix Dan Furnace?" Chu Ling narrowed his eyes, just hearing this name was enough to know that this True Phoenix Pill Furnace was by no means an ordinary thing. "Then what kind of Xuandan is it used to refine?"

"This True Phoenix Pill Furnace is not used to refine Xuandan, but to purify bloodline. Bi Liu'er looked at the True Phoenix Pill Furnace, and her voice became a little trembling when she spoke, which showed how agitated her heart was.

"Purify the bloodline?" Chu Ling heard this, and the pupils in his eyes suddenly constricted. Purifying the bloodline and improving the bloodline are two completely different concepts.

Martial artists who have the power of the bloodline, for the vast majority of them, the bloodline power they possess is actually not pure. Just like Bi Liu'er, her current bloodline power is derived from the Panne Demon Phoenix, but its purity is only a diluted and diluted Flame Phoenix.

After the bloodline continues to awaken, the power of Biliuer's bloodline can gradually evolve from the Flame Phoenix to the Panne Demon Phoenix. But that process is extremely slow, and whether it will eventually reach that level is still two questions.

And once Bi Liu'er's bloodline power evolves from a flaming phoenix to a Panne demon phoenix, it will be a perfect transformation for her. In the future, if you attack a higher martial arts level, the success rate will increase by hundreds of times.

To put it simply, if Bi Liu'er's bloodline power is just a flaming phoenix, then her future achievements, at most, will be to reach the sixth level of martial arts, and she will stop there for the rest of her life, unable to go further.

But if the power of her bloodline evolves into the Panne Demon Phoenix, then there is no doubt that she has the great potential to impact the eightfold, ninfold, or even tenfold martial arts.

And the sooner the Flame Phoenix bloodline is purified into the Panne Demon Phoenix bloodline, the higher the realm of Bi Liu'er's impact in the future. If it's too late, it will affect her cultivation and progress.

"This is a secret method, as long as a person is in this True Phoenix Pill Furnace, he can purify the power of his own bloodline. Bi Liu'er's eyes became more and more hot, and she said in a deep voice.

"However, this secret method is only effective for those who have phoenix blood. And my bloodline is exactly this kind. ”

"Liu'er, do you mean that if you enter that True Phoenix Dan Furnace, you can purify the power of your own bloodline to the level of the Panne Demon Phoenix?" Chu Ling's eyes suddenly lit up, and he understood why Bi Liu'er was so excited, almost out of shape.

"That's right. Belular nodded and said.

"Then what are you waiting for, hurry up!" Chu Ling hurriedly urged when he heard this. This kind of great opportunity to purify the bloodline is extremely rare. Once you miss it, I'm afraid you will regret it for life.

"But once I enter the True Phoenix Pill Furnace, I can't be disturbed in the slightest. During this period, once someone breaks in..."Bi Liu'er's delicate eyebrows frowned slightly, and she looked at Chu Ling and said.

"Don't worry, I'm here, and I won't let anyone bother you. Chu Ling smiled, patted his chest and said.

"I'm not afraid that someone will disturb me, but I'm worried about you. Biliuer shook her head slightly and said in a deep voice. Chu Ling didn't know, but Bi Liu'er herself knew in her heart that in that dark place, someone was protecting herself. It can be said that even if someone from the Falling God Heavenly Sect comes, they will definitely not be able to hurt her.

But Chu Ling was different, once he was in danger, that person would not help.

"What, can't you believe me?" Chu Ling heard this, a soft smile suddenly appeared on his face, and then he took Bi Liu'er's pair of jade hands and said with a smile. "Don't worry, I haven't married you yet, I'm reluctant to die. ”

"Phew!"

Bi Liu'er's face flew when she heard this, she took a sip of Chu Ling, hesitated for a moment, and then said: "Then you be careful, once the situation is not good, don't worry about me, you know?"

"I'd be angry if I said that again. Chu Ling's face sank deliberately, and then he nodded Bi Liu'er's forehead and said angrily.

"I passed. Bi Liu'er nodded slightly, and then glanced vaguely at a certain void, such a sharp gaze made someone in the dark frown helplessly.

Bi Liu'er's delicate body flashed lightly and appeared in front of the True Phoenix Dan Furnace. On the Dan furnace, the phoenix that was about to fly seemed to have spirituality, and the sound of the phoenix became clearer and brighter.

And that kind of phoenix roar, as if it caused the resonance of the blood in Bi Liuer's body, a gorgeous flaming phoenix appeared directly behind it, the phoenix wings stretched, and the neck sang.

Staring at the raging blood flame rising in the True Phoenix Dan Furnace, Bi Liu'er's bright eyes flashed, hesitated slightly, and finally gritted her silver teeth fiercely, and her delicate body turned into a streamer, shooting straight into the Dan Furnace.

"Boom!"

When Bi Liu'er's figure disappeared into the Dan furnace, the monstrous blood flames roared, and the gorgeous phoenix on the surface of the Dan furnace actually broke out of its body and turned into a substantial existence, surrounding the Dan furnace, dancing. Such a scene made Chu Ling's eyes appear full of amazement.

"I hope that Liu'er can successfully purify her bloodline in it. Chu Ling's palms were clenched, and a look of worry appeared in his eyes. Although Bi Liu'er didn't say it, Chu Ling was not stupid. He also knew in his heart that although the effect of this secret method of purifying the bloodline was against the sky, there must be a lot of danger in it.

However, the path of martial arts is a crisis in itself, and if you want to get it, you naturally need to pay some price. If you don't even have that courage, it's all in vain.

"Whew!"

But at this moment, the sound of breaking wind suddenly sounded. Chu Ling's face changed, he turned around, and looked behind him, just as he saw two figures, rushing from outside the square.