Yu Dao saw the gourd under his feet, and his heart moved: "Yin Qi Gourd?" The gourd containing Yin Qi is a yellow-skinned gourd, but the gourd under his feet is black and not slippery.

Yu Dao groaned slightly, picked up the gourd, and then put it in his hand to play with.

The white cat saw that he had picked up something good, so he hurriedly ran over and landed at Yu Dao's feet, jumping and jumping, trying his best to reach the black gourd in Yu Dao's hand.

"Give me, give me, I'll see first. ”

Yu Dao glanced at her and threw his thoughts directly into the gourd, wanting to know what was in the gourd.

But as soon as the thought entered the gourd, Yu Dao's body stiffened, and his face froze directly. Seeing him like this, the white cat quietly loosened Yu Dao's trouser legs, and then ran away, hiding by a stone tablet to watch him.

It took Yu Dao a long time to come back to his senses, he exhaled a long breath and kept rubbing his face with his hands.

"What's in the gourd?" asked the white cat, standing far away, nervously.

Yu Dao saw her shrinking face, so he squinted his eyes lightly and said, "It's a good thing, do you want it?"

When the white cat heard Yu Dao's words, her eyes were full of suspicion, her eyes rolled, and then she said in a coquettish voice: "Daoist, since it is a good thing, I won't fight with you, you can divide half of the Fu money with me." ”

"Huh?" Yu Dao asked, "Really?"

The white cat nodded firmly and said, "Seriously." ”

Yu Dao breathed a sigh of relief, picked up the black gourd in his hand, and threw it into the gourd.

"In this case, this black water true evil will be left to Du Erhu, maybe after devouring the evil qi, Du Erhu can have one more wonderful effect. ”

When the white cat heard Yu Dao's words, he was immediately dumbfounded: "Evil 、、、! Black water is really evil!!

Yu Dao rubbed his cheeks and replied, "The black water is really evil, and it is the evil qi condensed by the black river here. ”

He paused, sorted out the information hidden in the black gourd, and said simply: "The black river is a yin vein, and its water is very strange, and the main reason is that the river water contains evil qi. ”

"But the Black River is not a superior Yin vein, and the evil qi in the river water is very rare, not much, and the monks cannot directly extract the evil qi in the river water. Therefore, the evil qi used by the monks of the Black River Road to condense is extracted from the water of the Black River with the power of the whole sect. ”

Yu Dao said casually: "The previous Yin Qi gourd was just something that was carried by extracting evil qi. He weighed the black gourd in his hand and said, "This thing is the real hard currency of the Black River Channel." ”

The white cat looked at the gourd in Yu Dao's hand in a daze, she stepped on the ground and slowly walked towards Yu Dao.

"This, this is one of the seventy-two earth evil yin veins in the world, the black water is really evil!" the white cat hurriedly asked, "How many?"

"It's not much, it's enough for one person to use it. ”

After receiving the confirmation, the white cat became excited, and she walked around in place, constantly chanting in her mouth: "Seventy-two Earth Evil Yin Veins, Seventy-two Earth Evil Yin Pulses...... Unexpectedly, the evil qi used by the Black River Road turned out to be one of the seventy-two earth evil yin veins. ”

Hearing the white cat's words, Yu Dao also nodded. He also didn't expect that the Yin veins possessed by the Black River Road actually belonged to one of the seventy-two Earth Evil Yin Veins.

When a Qi Refiner cultivates to the third level of Qi refining and the fourth layer of Qi refining, he must look for the evil qi and the gang qi respectively in order to condense and refine the qi. Only by finding suitable and qualified evil qi and gang qi can qi refiners be promoted to the fourth-layer qi refining realm and the fifth-layer qi refining realm.

Speaking of evil qi alone, the evil qi in the world is extremely rare, and it is very valuable, even if it is a qi refiner with mana, it often takes most of his life to find it, and he may not even be able to find it.

And there are all kinds of evil spirits, but among them, the number of those who are of the highest quality is only seventy-two. These seventy-two kinds of earth evils are made in heaven and earth, contained in the earth's veins, and precipitated by time, which is the rarity of the rare.

The rest of the poor quality ones are high or low, they are different, the number may reach hundreds, or even thousands, and the means of obtaining them are also different, but most of them are easier to obtain than the seventy-two earthly evil yin veins.

Just like the peach blossom sha that Yu Dao once obtained, it is the peach blossom hermitage, which takes nearly a hundred years to pick and gather, and is configured with the essence blood of men and women.

However, if the quality is not good, the path of the Qi Refiner will not be high, and the potential will be very small. This is also the reason why Yu Dao did not keep the peach blossom and directly devoured it to the gourd.

Because according to the records of many classics, those who do not condense with the seventy-two earthly evil yin veins cannot form a pill, and they cannot even be unified.

It is important to know that cultivation is a step-by-step, systematic path, and as long as one step is unstable, the foundation will be unstable. If there is no superior evil qi and gang qi to temper mana, even if the monk is lucky enough to become a Dan, he must worry that the Great Dan will not be able to withstand the pressure of heaven and earth and will suddenly destroy it.

At that time, it will be a hundred years of hard work, and it will be in vain.

And this evil qi in Yu Dao's hand is one of the seventy-two earth evil yin veins - the black water is really evil!

After the white cat was excited, he stared at Yu Dao tightly, his eyes red. Yu Dao saw her like this, his eyes narrowed slightly, and he looked at the other party quietly.

The evil qi is related to the path of the qi refiner, and the seventy-two earth evil yin veins are directly linked to whether the monk is successful or not, even the wealth of the sky, which cannot be compared with it.

Because the great sects under the world are not built on the mountain gates on the treasure land of feng shui, and these treasure places of feng shui are often one of the seventy-two evil yin veins. Even if it wasn't, there were even one or even several Earth Evil Yin veins under its door.

In other words, almost all the high-grade evil qi in the world has been exhausted, and ordinary casual cultivation cannot be bought no matter how rich it is.

The reason why Heihe Dao can have a yin vein of Heishui is that Heihe is located in Miaojiang and has no major sects, because the evil qi in the river is scarce, and it takes time and effort to refine it.

This is also the reason why Heihe Dao chose the Yin Qi Gourd as the hard currency inside the door, all in order to accumulate evil qi.

But even so, the Black River Road was wiped out.

Yu Dao didn't know the reason why Heihe Dao was destroyed, but now he learned that the Yin vein possessed by Heihe Dao was actually Heishui, and he immediately guessed a little reason.

"I think that the filth that seals the cracks is the one that actively pollutes when the fish in the black river channel dies and the net is broken. Yu Dao's heart gradually became clear.

The husband is not guilty, but he is guilty.

Heihe Dao, one of the three side gates of Miaojiang, is just a puppet in the eyes of others.

The power of the great sect is really terrifying! Yu Dao sighed silently in his heart.

These things are not a priority, though.

Yu Dao squinted his eyes slightly, looking at the white cat with red eyes in front of him, he stroked the Du Erhu on his waist, and the thoughts in his mind rolled.

The white cat was staring at him......