On the rock, Han Chen sat quietly and cross-legged, in front of him, the pale cyan flame wrapped around the rock and was slowly burning.

After figuring out the location of the rhizomes of the Snow Spirit Fire Mushroom in the rock and the texture of the rock, Han Chen no longer did the slightest hesitation, his eyes slowly lifted, his heart moved, and the amount of soul power poured into the flames, and he began to slowly raise the temperature of the flames.

Refining this rock is actually similar to refining the essence of medicinal power, which is to find the best hot spot and then refine it.

However, compared to refining the essence of medicinal power, which only needs to find the best hot spot of the herb, and then you can start refining. This time, Han Chen refined this rock, and the best hot spots he needed to find were not just one, but seven.

In his previous perception, Han Chen discovered that this rock was actually mixed with other rock components.

Although these seven are all rocks, their textures are completely different, just like the gold, silver, copper, iron, and tin in the metal, although they all belong to the category of metals, they are completely different metals, and the hot spots that they can withstand are naturally different.

There are seven kinds of rocks in this rock, and these rocks occupy the proportion of the whole rock, ranging from large to small, with the large ones accounting for 60% of the whole rock, and the small ones being the size of a fist.

These rocks, Han Chen can't and can't refine them one by one, he can only adjust the temperature of the flames according to the best hot spots that different rocks can withstand, so as to refine them all together.

Of course, that's the case. The difficulty of refining is naturally greatly enhanced.

And most importantly, Han Chen also needed to refine these rocks while ensuring that the temperature of the flames would not spread to the rhizomes that stretched everywhere like spider webs in the rocks.

In this way, the difficulty of refining has increased several times.

At this time, Han Chen's face became slightly solemn, his mind was extremely condensed, controlling the amount of soul power that he had divided into seven parts, distributing it all over the flames, and began to adjust the temperature of the flames more or less quickly.

One heart and seven uses, for Han Chen. It was indeed quite a test. After all, his soul power was only equivalent to a first-grade pinnacle alchemist now.

Although after reaching the level of a first grade, he is already a real alchemist.

However, a first-grade alchemist can only refine some ordinary pills, such as Vigorous Pill, Hemostatic Powder, Detoxification Powder, etc., which are quite popular pills. Not even Danfang. Only a few herbs that have these effects need to be placed in the Dan Furnace. If you condense the essence of the medicinal power in it, you can be regarded as a Cheng Dan.

This is just like Han Chen's refining of the essence of medicinal power before. Then the essence of the extracted medicinal power will be fused together, and it will be completed.

It can be seen from this that although the first-grade alchemist is also known as an alchemist, he is actually not much stronger than other ordinary doctors.

And the main reason for this is because the soul power of a first-grade alchemist is not strong enough, and he can't do it for multiple purposes to refine the pill.

Only by increasing the amount of soul power again and reaching the second-grade alchemist can one achieve multi-purpose, or even one-minded dozen, and only then can the second-grade pill that is truly called 'Dan' be refined.

Only when he has reached the second-grade realm can he be called a true alchemist.

And the main reason why Han Chen was able to use the soul power that was also a first-grade peak alchemist level, and achieve the single-mindedness and seven uses that other first-grade alchemists couldn't do, was due to his innate soul power that was more than ten times stronger than ordinary people.

The so-called martial arts cultivation emphasizes qualifications, and of course this alchemist also talks about qualifications, like Han Chen, who was born with extremely strong soul power, belongs to the kind of talent that is quite superior.

However, even so, the difference in grade made Han Chen, even if he had the highest qualifications, he was not much different from an ordinary alchemist, and now his single-mindedness was already his limit.

Under Han Chen's control, the temperature within the pale cyan flame was divided into seven zones, and the flame temperature in each zone was different, but one thing was the same, the flame temperature in these seven zones was slowly rising.

It didn't take long for Han Chen to refine the essence of medicinal power after all, but he had put a lot of effort into refining it, so he was naturally no stranger to this refining that was almost the same.

It's just that this time it's a little more difficult than improving the essence of medicinal power, but despite this, Han Chen still quickly found the best hot spot for a rock.

After finding the best hot spot for this rock, Han Chen carefully stabilized the temperature of the flames in that area, and at the same time, the amount of soul power surged, firmly controlling the temperature of the flames within that range, preventing it from leaking out a bit.

Because in that kind of rock, there were two rhizomes of the Snow Spirit Fire Mushroom that extended over, so Han Chen had to be careful not to let it be affected by the flame's high temperature in the slightest.

"Whew!" Han Chen exhaled lightly and said softly in his heart.

Then his heart moved slightly, and his soul power surged slightly, quickly stabilizing the temperature of the flames in this area, allowing it to slowly refine, and then he gathered his mind and continued to start the situation in the other six flame high temperature areas.

After finding the best hot spot for this kind of rock, Han Chen didn't need to pay too much attention, he only needed to control the temperature of the flame a little with a small amount of soul power, so as not to let it fluctuate.

And in this way, it also made Han Chen's pressure a little less.

The next thing is equivalent to one heart and six uses, compared to the one heart and seven uses, this heart and six uses, Han Chen is much easier.

"Two!"

"Three!"

“”

"Six!"

"Seven!"

As time passed slowly, about half an hour later, Han Chen finally found the best hot spots for the remaining six kinds of rocks.

"Huh has finally found them all!" Han Chen let out a long sigh of relief in his heart after figuring out the best hot spots for the seven kinds of rocks.

After all, this multi-purpose is too much of a drain. The consumption of the mind is also very great, if it is longer, Han Chen will not be able to support it.

Now that the best hot spots for the seven rocks have been found, the next thing is very simple, just keep the temperature constant at their optimal hot spots, and at the same time control the flames so that they do not escape and spread to the surrounding rhizomes.

Although this still has a lot of requirements for the control of the flame and the control of the soul power, this is for Han Chen. But it's much simpler than that single-mindedness.

Han Chen's fingers flicked slightly. And with the movement of his fingers, the temperature of the flames around the seven rocks quickly rose to the best hot spot that each of them could withstand under Han Chen's control. Then it stabilized. Began to slowly refine.

And then like the first rock before. Leave a small amount of soul power, and control the temperature of the flame a little so that it doesn't fluctuate.

After doing all this. Han Chen's eyes opened slightly, a slight tiredness appeared in his dark eyes, and he raised his hand to wipe the fine beads of sweat on his forehead.

His gaze swept over the slowly refining rock in front of him, wrapped in pale cyan flames.

After all, rocks are not as good as medicinal herbs, even if the texture is fragile, it is harder than plants, so the next refining is afraid that it will last for a while.

Thinking of this, Han Chen nodded slightly, and then withdrew his gaze, his eyes were slightly jawed, and his mind was in his body, controlling the refining of the flames with only his soul power.

The next refining of the rocks no longer needs to take too much energy to pay attention to, all that needs to be consumed is time, so Han Chen also took advantage of this time to take a little rest and cultivate the consumed mind.

Guiguzi's gaze on the side swept over the rock that was being refined by the pale cyan flame, and then his gaze turned and fell on Han Chen, and a smile appeared on Guiguzi's old face.

Since the beginning of the previous refining, he had not said a word, just like a bystander, quietly watching. And Han Chen didn't ask for anything from him, even if the single-minded seven-use refining rock was already his limit, and the owner had a great chance of failure, but the latter still didn't ask for help, and insisted on using his own ability to complete it.

In this regard, Guiguzi was naturally extremely satisfied, because this meant that Han Chen was slowly coming out of his wings.

When Han Chen really leaves his wings, he will also truly have the qualifications to become a powerhouse

Inside the pothole.

Han Chen sat quietly cross-legged on the rock, his eyes slightly jawed, his chest rhythmically rising and falling, inhaling and breathing, inaudible, but containing his unique rhythm.

Guiguzi, who was not far from him, was also sitting cross-legged on the ground at this time, his eyes slightly closed, and he entered a state of concentration.

The silence of the two made the space not very wide in the pit seem very quiet.

"Bang la la"

At a certain moment, a sound like a stream of water suddenly sounded slowly in this space, this sound was not loud, but at this time, it seemed unusually loud.

At the moment when this voice sounded, Han Chen's eyelashes on the rock trembled slightly, and then his eyes opened violently, and his sharp gaze shone out from the pitch-black eyes, landing on the rock in front of him that was wrapped in pale cyan flames and slowly refined.

Following Han Chen's gaze, he could see that on the rocks in the pale cyan flames, there were three rocks with slightly different colors, which were rapidly melting at a speed visible to the naked eye.

The hard rock melted into blue-gray stone water, which slowly flowed down the rock wall, like flowing water, and the previous sound of 'bang-la-la' like a stream flowing was also left by this stone water.

Seeing this scene, a look of joy quickly appeared on Han Chen's face. Of the three melting places, he remembered very clearly, among the seven kinds of rocks, the texture ranked the three that were the lowest, and the hot spots were not high, so the refining was slightly faster.

His gaze moved away from the corners of the three rocks, and then Han Chen swept over the other four places of the rocks that were slightly different in color, and immediately felt a slight certainty in his heart.

Although the texture of the other four rocks is better than these three rocks, it is not much better, and the gap is not too big, otherwise it was at the beginning. These seven rocks will no longer be coagulated together.

Now that these three rocks have begun to melt, I think the remaining four rocks are almost the same.

Drops of blue-gray stone water dripped down from the flames and fell to the ground, making a 'puff puff' sound, and then after a few breaths, the obviously high temperature of the blue-gray stone water quickly solidified and solidified into rock again.

And as time went on, the three rocks melted faster and faster. The blue-gray stone water has been refined into a thin line of blue-gray water. It flowed down and fell to the ground, and the sound of 'poof, puff, puff' continued to sound.

At this time, Han Chen didn't close his eyes anymore to cultivate his mind. At this time. But the critical time has come. The rock melts and forms a stone that water will carry away some of the temperature, so that it be. This will make the temperature of the flame a little unstable.

At this time, Han Chen needed to keep an eye on it at all times, in case the rhizome of the Snow Spirit Fire Mushroom in the rock would be damaged by the high temperature.

Han Chen's fingers flicked slightly, and the amount of soul power suddenly surged in the flames, invading the rocks, wrapping a dark red rhizome that had been revealed in the depths of one of the newly melted rocks, so that it would not be affected by the flames and the high temperature when the stone water flowed.

Time passed slowly, the rocks melted faster and faster, the stone water was already falling quickly like a stream, and as more and more dark red rhizomes were revealed, the frequency of Han Chen's fingers flicking became faster and faster.

After about a stick of incense, Han Chen's eyes swept over the rocks, and he immediately felt happy, only to see that at this time, on the rocks, in addition to the three rocks that were rapidly melting, the remaining four rocks finally began to melt slowly.

Although the speed at which these four rocks melted was not fast, it took a long time for a drop of stone water to condense and slowly stay, but Han Chen was not in a hurry, now that the seven rocks had already begun to melt, the rest was just a matter of waiting.

In the pit, Han Chen's face was calm, and his hands on his knees kept flicking rapidly. With the flicking of his fingers, the sound of 'puff puff' was constantly remembered in this quiet hole.

"Phew, it's finally over!" With a slight flick of his fingers, he used his soul power to remove the last bit of blue-gray stone water in the flames, Han Chen opened his mouth, let out a long breath, and said softly.

"Hehe, it took two hours, although the time is a little long, but it looks like the effect is not bad, the rhizome of Xueling Huozhi has not been damaged in the slightest, not bad!" At this time, Guiguzi's voice sounded from the side.

Hearing Guiguzi's words, Han Chen couldn't help but roll his eyes. With the amount of soul power at the peak of his current first-grade alchemist, two hours is still a long time, and he can use seven things with one heart, and then persist in refining for so long, which is already very good.

If this job is changed to someone else, I'm afraid that even a second-grade alchemist won't be much faster than him.

However, at this time, Han Chen didn't have the strength to defend himself, after two hours of refining, he had consumed a lot of true qi in both his mind and his body, and he didn't have the strength to speak at all at this time.

Besides, even if he had the strength, Han Chen would not argue with Guiguzi, because he even had a reason, the disciples and teachers would definitely not end well, so although the corners of his mouth twitched slightly, he was very rational and did not say anything, and chose to ignore the latter's ridicule.

He gasped slightly, calming down his slightly rapid breathing, and then Han Chen's palm stretched out flatly, and his heart moved.

"Close!"

Immediately, Han Chen's voice fell, and the pale cyan flames in front of him suddenly converged towards Han Chen's palm like a milk swallow returning to its nest, but in an instant, the pale cyan flames were all gathered by Han Chen, turning into a palm-sized flame, floating on his palm.

The pale cyan flame on the palm of his eyes swept away, and now that the rocks had been refined, all that was left was to absorb the majestic fire aura in the Snow Spirit Fire Zhi, and in this step, there was no need for Samadhi True Fire to be refined, so Han Chen palmed it into the upper dantian and cultivated it.

Putting away the Samadhi True Fire, Han Chen put down his palm and raised his eyes to move forward. I saw that on the ground in front of him, a large piece of blue-gray and irregular rock wall was lying quietly on the ground.

This rock wall is the product of the condensation of the rock that previously encased the Snow Spirit Fire Mushroom after it melted into stone water. And on this rock wall, the dark red, rather large Snow Spirit Fire Mushroom is slightly pouring on it.

Losing the wrap of the rock, the rhizome buried deep underneath the Snow Spirit Fire Zhi suddenly appeared.

"Good guy, there are really a lot of rhizomes!" Han Chen suddenly shook his head helplessly as his gaze swept over the rhizomes that were also dark red, of different lengths and thicknesses.

The rhizomes, though no longer clad in the rocks, still stretched in different directions around them, no different from the cobwebs. Although Han Chen didn't count them, looking at the dense appearance, there were at least five or six hundred.

"To absorb the fire spiritual energy in this Snow Spirit Fire Zhi, you must be cautious, and you must not make any mistakes, otherwise the destruction of the medicinal materials is small, if it leads to the backlash of the physique, and the injury is inflicted, the gain outweighs the loss!" At this time, Guiguzi turned his head to look at Han Chen and said, "Rest for a while, restore your mind and true qi to the peak state, and then absorb and refine!"

"Hmm!" Hearing this, Han Chen nodded, and he also knew how careful he needed to be in this next step.

His eyes quickly closed, his mind sank into his body, feeling the true qi of the dantian cyclone that was only two or three percent left, Han Chen couldn't help but sigh lightly: "It seems that you have to improve the realm of true qi quickly!" (To be continued......)

PS: (Thirteen has always been very strong, and the second one is sent, which is also a 5,000-word chapter.)

I have to work the night shift at night, so I'm going to sleep first, and I'm up in the afternoon.

Thirteen promised 1w5, and it will definitely be 1w5.

Brothers, can you vote for Thirteen two recommendations!

Thirteen thanks!)