Han Li exhaled lightly, his palm stretched upwards and forward, and he lifted it slightly.

Under the backdrop of an invisible force, the purple copper furnace floated upwards leisurely, suspended three feet above the ground.

Then, as soon as he opened his mouth and spit out, a baby fire immediately poured out of his mouth, condensing like a cloud of fire, wrapping the purple copper furnace.

I saw a "bang", the simple runes and flame patterns on the surface of the copper furnace lit up at the same time, and the entire furnace body began to turn red.

Seeing this, Han Li made a move with one hand, and the candle grass flew up leisurely and landed in the palm of his hand.

The next moment, the blue light in his palm was bright, and a mini blue light vortex slowly rose, and there were bursts of whistling sound from it.

The candle grass spun rapidly in the whirlpool of its palm, as if it had fallen under the stone mill, and was quickly torn and ground into powder by the force.

With a soft sound, the copper furnace lid in the flames suddenly opened, and the powdered candle grass immediately flew into it.

With a wave of Han Li's hand, the copper furnace immediately spun in the flames.

Time passed little by little, and bursts of strong medicinal fragrance began to grow in the secret room.

Han Li had been staring intently at the changes on the Dan Furnace, and according to the records on the Dan Fang, he had continuously added the Taste Elixir to it, while constantly adjusting the temperature of the infant fire.

After a full day and a night, the light in the secret room gradually faded.

With the sound of a "bell", the purple copper furnace slowly landed on the ground.

Han Li stood up, walked over to the Dan furnace, and with a slight wave of his hand, opened the lid of the furnace, and an extremely rich medicinal fragrance immediately spread over the surface.

He frowned slightly, leaned over with a nervous look on his face, and looked into the furnace.

I saw that the inside of the Dan furnace was black, with only a layer of unformed medicinal powder, but there was no shadow of half a pill.

As expected, the refining of this first furnace of elixir was a complete failure.

Han Li reached over, grabbed some of the medicinal powder from the copper furnace, put it in the palm of his hand and carefully ground it for a moment, then put it in front of his nose and sniffed it gently, vaguely understanding it in his heart.

I am afraid that the heat cannot be controlled in place, so that when the elixir is condensed, the temperature is not high enough, and the final refining fails.

After understanding the root cause, he was not angry, and after stopping for a long time, he began the second refining.

......

More than ten days passed.

Inside the secret room, on the ground in front of Han Li, there were nine small piles of black powder, like nine tombs with drums.

He had previously made nine alchemy attempts in a row, all of which had ended in failure.

Although he had been mentally prepared for this, he failed nine times in a row, and most of them were defeated by poor control of the heat, which couldn't help but make him feel a little frustrated and a little depressed.

Previously, he thought that as long as the pill was condensed, although the firepower was raised, the pill would be formed, but the result was that as soon as the pill condensed, it collapsed into powder again due to the high temperature, and it was still the kind of burnt toner.

Therefore, after the ninth failure, Han Li did not continue refining, but stopped and carefully thought about countermeasures.

The time for the condensation of the elixir is fleeting, it is too short, and it is almost impossible to grasp the key to the change of heat for a while, according to this situation, I am afraid that I will have to go through at least a dozen failures before I can gradually find a little way.

It can be seen from this that it is also understandable that the Danshi Jin Gui of this place is also excusable, after all, each of them is supported little by little by relying on the gold and silver mountains.

But the problem is that he doesn't have so many medicinal materials for him to try at the moment, as long as he fails again, all the top-grade spirit stones he spent before will be lost.

But how can we grasp the timing of this short moment?

Han Li rubbed his eyebrows lightly, and suddenly, a flash of inspiration appeared in his eyes, and a strange look lit up in his eyes.

I saw his hands pinching the formula, the sound of chanting sounded in his mouth, and there was a buzz behind him, and a pale golden round wheel about the size of a foot appeared, but it was the Truth Treasure Wheel.

Above the treasure wheel, fourteen translucent time patterns flickered with great agility, and a strange law fluctuation emanated from it, and the air flow in the entire secret room became slow.

Han Li's mind moved, and he controlled the influence range of the law fluctuation within the zhang xu in front of him, so as to reduce the consumption of immortal spirit power as much as possible.

Then he opened his mouth and spit out, and a ball of infant fire flew out, holding up the copper pill furnace and slowly turning it in mid-air.

He saw that the speed at which the flames around the Dan Furnace were rising had also slowed down a lot, and Han Li could even see the trajectory of every inch of the flame swaying, and the points of crimson lines on the Dan Furnace lit up.

He began to manipulate the elixir, turning it into powder, and then adding it to the furnace to refine it.

This whole process has been slowed down more than three times by the influence of the Truth Wheel.

At the same time, the changes in the elixir in the furnace also became slow, so that Han Li could see all of this very clearly through the Ming and Qing Spiritual Eyes.

What was previously unclear has now become clearer.

Seeing this, Han Li immediately put away the Truth Treasure Wheel, after all, he had been maintaining the operation of this Wheel, even if it was only within the range of Zhangxu, it would not be able to consume it, he had basically grasped the key moments of those Ning Dan before, as long as he urged the Treasure Wheel back and forth at these moments, it should be able to help him seize some fleeting opportunities.

Time passed little by little, and the refining process that originally took a day and a night was nearly doubled, but Han Li felt as if he had re-refined the Tongyuan Pill several times, and the perception and understanding he had gained was even more than the original nine times combined, especially when condensing the pill, the control of the heat had also become much easier.

As the flames outside the furnace slowly subsided, Han Li's mind moved, and he retracted the Truth Treasure Wheel into his body again.

He waved the furnace in front of him, waved it open the lid, and poured the furnace body with some trepidation and some anticipation, and poured out the contents of it.

I saw a burst of lead-black dust spilling down from the mouth of the furnace, and then there was the sound of Dan pills rolling in the furnace wall.

Han Li was immediately overjoyed, turned the entire Dan furnace upside down, and reached over to catch it.

I saw seven or eight dragon's eye-sized, round pale golden pills, which rolled down from the furnace and fell into his hands.

According to the records on the Dan Fang, the number of successful Tongyuan Pills in a furnace should be between fifteen or sixteen, so it can be seen that Han Li's alchemy this time was still not completely successful.

However, Han Li was very satisfied with this, after all, he had already had the intention of using these ten alchemy pills as experiments, so it was not easy to accumulate experience to do this.

Moreover, with the complement of the Time True Wheel, the success rate of refining this pill in the future will also increase significantly.

He looked at the pill in his hand and looked at it again, then took out a porcelain bottle and put it away, and finally only one remained, twisted it and put it in his mouth, and then closed his eyes slightly, and cultivated the mantra into a chakra.

Whether this medicine is successful or not will have to pass the test of this last hurdle.

......

Two months later, above the Lingtian below Chixia Peak, a green shadow descended from the sky, revealing Han Li's figure.

The effect of the pill he had refined before was excellent, so he stayed in the secret room, taking the pill while continuing to cultivate, and his speed increased significantly, until he was out of the customs today.

In Lingtian, Sun Buzheng and others were busy inside.

Mengyungui has already returned, and he is also busy in it.

The spiritual fields near Chixia Peak have been cleaned up for the most part, and the pieces are neatly arranged there, which is quite spectacular.

After the fire miasma subsided, not only did the climate recover, but the spiritual field veins here had returned to normal, and they could no longer only cultivate fire-attribute spiritual materials like before.

Han Li nodded secretly, the spiritual field here was close to the main spiritual vein of Chixia Peak, and the spiritual power was quite abundant, and the growth of some elixir should be quite fast.

When he fell, he was silent, Meng Yungui and the others did not notice it, after all, he did not hide his whereabouts, and he was soon discovered by one person.

"Elder!" the man hurriedly saluted.

When the others heard the voice, they immediately saw Han Li in the air, hurriedly put down the things in their hands, and saluted in unison.

"Elder Li, you're back. "Mengyungui, Sun Buzheng and the others have gotten along with Han Li so far, and they have a rough idea of Han Li's temperament, and their speech is no longer consistently old-fashioned.

"Well, I just came back, come and take a look by the way, you continue to do things, Mengyun will come with me. Han Li waved his hand and told everyone to continue their work, turning around and flying towards the mountain peak.

Meng Yungui said yes and followed.

A moment later, the two of them came to the cave.

"It's been hard for you to let you run around for me outside all these years, how is the harvest?" Han Li didn't talk nonsense, and said directly.

"Elder Li said that he can do things for you, and the disciple is too late to be honored, where do you feel hard. By the way, this is the harvest of these years, please take a look at it. Meng Yungui hurriedly said, then took out a storage artifact and respectfully handed it to Han Li.

Han Li took the storage artifact, and his divine sense submerged into it.

After a moment, a look of surprise appeared on his face, and he nodded, "Good job." ”

When he asked Mengyun to return to find the elixir seed, it was originally just a whim, and he didn't have much hope.

After all, Mengyun's cultivation is too low, and the level of contact is limited.

But Meng Yungui's harvest was far beyond his expectations, each of these seeds he found was quite extraordinary, and many of them were the auxiliary medicines he needed in the Tongyuan Pill he had refined before, if he planted all these seeds, when he refined the Tongyuan Pill in the future, he would be able to save a large amount of spirit stones.

In addition, he also found several unfamiliar seeds in it, which looked like stones, and there were many granite-like lines on the surface, but wisps of life could clearly emanate from them.

"Elder Li has an overreputation, and it's just a fluke in the future. Meng Yungui said humbly, and his face couldn't help but show joy.

Han Li pondered for a moment, then waved his hand and took out some seeds and handed them to Meng Yungui, some of which Meng Yungui had found, and some of which he had on himself.

"You planted these seeds in the spiritual fields at the foot of the mountain, so that they could be tended for. He said.

"Yes, disciple understands. Meng Yungui took the seed and said.

"Also, don't let up your search for seeds, and keep going. This magic weapon will be given to you for self-defense. Han Li took out another storage bag and handed it to Meng Yungui and commanded.

"Thank you, Elder, please rest assured, Yungui will live up to its mission. Meng Yungui immediately agreed, and then turned to leave.

Han Li stood there for a moment, then turned around and came to the medicine garden in the cave mansion.

He took out several seeds, some of which were shaped like earthworms, some of which were as crystal as jade, like jade beads, and some of which were the size of peas, with uneven surfaces that at first glance looked like a small lump of soil.

These seeds are some of the auxiliary spiritual materials needed by Tongyuan Dan and Chunlin Dan.

Han Li carefully planted these seeds and watered them with spiritual liquid, and he was busy for a long time before stopping.

Looking at the ever-expanding medicine garden, Han Li couldn't help but smile slightly.

Then, he summoned the giant ape puppet and told it to take care of these newly planted spirit seeds, and then turned around and walked out of the elixir garden.