Chu Hao's alchemy attainments now have improved a lot compared to before. With the assistance of mixed yuan ding gold liquid, it is even more effective with half the effort. It must be known that the purple dragon fire is now able to operate flexibly, and it is almost back to six or seven out of ten in his previous life.

Of course, although alchemy and refining tools have similarities, there are still subtle differences. Whether it is the use of the medicine or the control of the fire of the elixir, it is different from the refiner. However, Chu Hao can barely refine the five-grade pill now, but he doesn't have much hope for the success rate.

The flames in the cave were steaming, illuminating the dim space. Unconsciously, the medicinal materials in a furnace have begun to fuse, and a little gold liquid has been released slightly, which is integrated with many medicinal materials, and the Cheng Dan of the zuihou stage has begun.

Chu Hao was sweating profusely. From time to time, he took out Jin Yang Dan and fed it to his mouth. After all, this alchemy is a method that Chu Hao has only learned in recent times, and compared with the refining weapon that he is familiar with, he naturally cannot really do what he wants, and the energy to concentrate on is also greater than the consumption of refining tools.

To control the success rate, Chu Hao didn't dare to be a little sloppy.

This is already the third day of refining "Zhihua Dan", and so far, except for a little risk when using the medicine and almost annihilating the whole army, the subsequent refining is cautious and unfazed, and there is no danger. Of course, Chu Hao has always been vigilant against the Burning Phoenix Fire, lest a bad fire, which is not completely controlled by him, run out again and let everything he has paid fall short.

Of course, it is better to be sparse, Chu Hao will not deliberately suppress the Burning Phoenix Fire, simply that when Dancheng was born, the Burning Phoenix Fire did not come out to make trouble, Chu Hao breathed a sigh of relief, wiped the sweat on his head, and finally showed a smile on his face.

It worked!

The light flame of the purple dragon fire slowly fell, like a cloud of steaming mist in the cave suddenly returned to a silence, in an instant, the mixed yuan ding "dong" fell on the rock face, after a crisp sound, the lid was lifted and several golden lights vented out, like the light of the Buddha shining, dazzling and dazzling.

After the success of "Zhihuadan", it not only means that Chu Hao's alchemy attainments have been able to win the top five grades, but also the improvement of his own cultivation and Taoism, which also has great benefits!

Kill two birds with one stone!

Chu Hao suppressed the excitement in his heart, and then his divine sense poked out of the Mixed Yuan Dingzhong, and then his face couldn't tell whether he was happy or angry, and he was calm and slightly strange.

I saw that in the mixed yuan ding, there were more than 200 pills lying quietly after the furnace was opened, and there were more than 200 five-grade pills "Zhihua Dan". This formula is extremely rare in the Endless Sea, and Chu Hao actually refined more than two hundred in one go!

It's just that for so many pills, Chu Hao didn't have the slightest look of joy on his face.

Grandma's, Lao Tzu has refined more than 3,000 pills, but he has only succeeded in more than 200 pills, which is not even a tenth of the success rate! The other medicinal materials have all turned into medicinal residues and waste products! Thinking of this, Chu Hao's heart is dripping blood.

The materials of thousands of spirit stones were exchanged for more than two hundred Zhihua Dan.

However, Chu Hao also knew that he was too impatient, if he spent more time on the control of the heat, if the process of Dancheng was not so fast, maybe he would have succeeded more.

Chu Hao regretted it here, but he didn't know how shocked he would be if this situation was seen by other alchemists.

You must know that heaven and earth have earth fire and sky fire, and the two flames are equal to each other, and the refining and alchemy are all equal to each other. The fire, that is, belongs to the heavenly fire, and the three-flavor true fire of the old monster in the infancy period also belongs to the heavenly fire. Earthfire, on the other hand, is the leyline or the flame that arises under the earth's crust under some special environment.

Those flames are also divided into many qualities according to the geography and the quality of the flames, which correspond to the fires of the heavenly fire. This is also to give some comfort to monks who are eager to refine their own weapons but do not have the fire.

But after all, the heavenly fire is its own flame, and it is the instinct to connect with the dantian and the soul, while the earth fire is the flame of the outside world, to control it, although the flame effect of the same grade is almost the same, but the latter is hundreds of times more difficult than the former in terms of success rate and degree of control!

For example, for a fourth-grade magic weapon, the success rate of refining a refiner who usually reaches the fourth grade can reach more than fifty percent, because he has the heavenly fire, while the monk who uses the earth fire to refine it wastes materials, not to mention, the success rate may not reach two percent, this is the so-called gap.

Even if you know the method and have good attainments, it is difficult to make up for the congenital deficiencies.

And the entire Endless Sea is already a vast ocean of heaven and earth, and there are very few places where there can be earth fire in this triple heaven, and even many of them are in those poor and dangerous places, and it is impossible to refine weapons and alchemy.

It is precisely because of this that there are very few people here who rely on earth fire to become refining alchemists, and powerful refiners and alchemists have become many figures whose strength and strength are chased. However, even the most powerful alchemist in the entire Endless Sea would probably be so angry that he would spurt blood when he saw Chu Hao's success rate.

"Zhihua Dan", this is not known for the preciousness and rarity of medicinal materials, but the success rate is outrageously low, even if the top alchemists in the mainland can make one out of fifty, even if thank God, this is also the reason why the effect of weishenme "Zhihua Dan" is very strong, and the medicinal materials are not precious, but the number is extremely rare. But Chu Hao, but he succeeded in refining more than 200 pieces of 3,000 for the first time, and not only that, this brazen person was actually not satisfied with this effect!

If the alchemist of the Endless Sea knew about it, he would be able to drown him with a mouthful of spit.

Of course, Chu Hao alchemy all the way, relying on the innate advantages of the Mixed Yuan Ding and the high-grade instrument fire, it was almost smooth sailing, and basically rarely had the experience of failure. Naturally, I can't understand how others refine weapons.

And although he knew that the success rate of "Zhihua Dan" was extremely low, but time was pressing, Chu Hao was going to the place of trial now, and if he didn't improve his strength, he could only be slaughtered by others, how could Chu Hao be a person who was willing to be controlled by people. After thinking about it, Chu Hao put aside all distracting thoughts, swallowed three Golden Yang Pills, and continued to refine the "Immortal Luo Dan".

Now Jin Yang Dan has to eat at least three pills each time to have an effect, it can be said that Chu Hao has produced medicinal antibodies, and the recovered spirit is pitiful, and the "Immortal Luo Dan" is naturally something that must be refined against the enemy.

Two days later, "Xian Luo Dan" was lucky, although the effect was better than the success rate of "Zhihua Dan", but because there were few medicinal materials left, only more than 30 of the 100 pills were successful. For the first refining, there was a success rate of thirty percent, and Chu Hao was quite satisfied with this result.

And everything was ready, Chu Hao came out of the cave and saw Zhou Kang staying on the cliff at the edge of the beach, the wind and waves were strong, blowing his robe to the ground, but he closed his eyes and sat down.

Chu Hao's heart moved. This Zhou Kang, as the first servant received by his "External Transformation Technique", can also be said to be conscientious, and it is unreasonable not to give some benefits. Thinking of this, Chu Hao walked to the edge of the cliff, Zhou Kang seemed to have a sense, turned around and saw Chu Hao, and quickly stood up, his heart was steady, and he said respectfully: "My lord is out of the customs." ”

"Yes. Chu Hao nodded, and after coming to Sanchongtian without wolf teeth, the groping of this unfamiliar environment was all up to Zhou Kang alone, he threw out a pill and said, "Take it." ”

After Zhou Kang took it, he didn't recognize what "Zhihua Dan" was, but looking at the muddy blue pill, his face showed a slight puzzle. Hearing Chu Hao's words, Zhou Kang hesitated a little, smelling the aura coming from between his noses, and swallowed it without hesitation.

Immediately afterwards, Zhou Kang's face was strange, and he changed several times to the color of great joy, and before he had time to ask Chu Hao, he immediately meditated, and there was a blue light rising on his body, entangled like an immortal. Chu Hao took a step forward, looked at the horizon in the distance, and didn't say a word.

Two hours later, Zhou Kang stood up respectfully, and then said to Chu Hao: "Thank you, my lord, my lord's kindness, I can't repay it." ”

"Let's go. Chu Hao replied lightly, and then stood up lightly!

In less than a day, the two of them finally arrived at the island, and in front of the island, the Jindan period was less than half a day's journey, and it was the trial island, that is, the trial place of the Dongfan Banner Mansion.