In front of the pill furnace, Han Li's expression was solemn, his forehead was already faintly sweaty, and his breathing seemed a little uneven.

He had already overestimated the difficulty of refining Dao Pills as much as possible, but now that he was refining them himself, he realized that he was terribly wrong.

Refining Dao Pills is completely different from ordinary pills.

Although ordinary pills have countless different prescriptions, the process is basically the same: first, refine various medicinal ingredients, then gather these medicinal ingredients, condense them into a pill shape, and finally take them out of the furnace.

Dao Pills are different. Everything revolves around materials containing the power of laws. Therefore, during the refining process, one must refine the materials while continuously integrating various materials and law materials in a snowball fashion. This is equivalent to carrying out the refining of materials and the condensing of pills at the same time, making it more than ten times more difficult.

The fusion of various medicinal ingredients, the control of the fire, and the balancing of medicinal properties are even more complex.

In particular, the crystal grains of the main material containing the power of time must also achieve a certain balance with various medicinal powers in order to perfectly fuse them, making the pill-refining process even more difficult.

Han Li felt as if he was controlling a huge army to practice an extremely complex military formation, but everyone in the army was not under his control, and they were constantly clashing with each other.

He had to balance all the conflicts while guiding everyone in the direction of the military formation.

If his pill-refining skills had not improved greatly before, he would have been unable to support it at this moment, and his efforts would have been in vain.

However, even so, as the pill refining progressed to this point, he was already gradually feeling strained, but there were still many materials that had not been integrated into the pill furnace.

After these materials are added, there will be more places that need to be controlled.

Because Dao Pills contain the power of laws, they cannot come into contact with other powers of laws before the refining is completed, otherwise, the semi-finished pills will change, and any unexpected situation will lead to the failure of the pill refining.

Therefore, Han Li's Mantra Treasure Wheel Divine Ability cannot be used at this moment, and he can only rely on his pill-refining skills to support it.

He took a deep breath, and once again with a single hand, he took a portion of the material and threw it into the pill furnace, and the furnace fire became even stronger.

As time passed, several more of the remaining materials were put into the pill.

Han Li's breathing became heavier and heavier, his cheeks were flushed, and his eyes were unknowingly covered with bloodshot.

He took a deep breath, released a burst of green light, wrapped a material, which was a bottle of green spiritual liquid, and threw it into the pill furnace again.

The green liquid was refined in the pill furnace and integrated into the already round white pill.

A layer of green light suddenly appeared on the surface of the white pill, but it slowly dimmed and was about to disappear completely.

But at this moment, the white pill suddenly trembled, and various colors of strange light appeared on the surface, intertwined and trembling wildly.

Han Li's face changed, and he was about to do something, but it was too late.

A muffled "poof" sound came from the white pill, and a crack appeared on the surface of the pill.

In the next moment, all the light emitted from the surface of the pill disappeared, and the spiritual energy that originally filled the surroundings also came to an abrupt end.

All of this happened too suddenly, and everything returned to normal in an instant afterward, as if he was not refining a Dao Pill before, but just refining an ordinary pill.

Han Li sighed in his mouth and waved his hand to cast a magic formula.

The silver flame at the bottom of the pill furnace suddenly dissipated, turning into a silver flame villain, and all the flames were collected into his body.

With a wave of his hand, the broken pill also flew out under the wrapping of a green light and gently landed between his two fingers.

Han Li brought the pill in his hand to his eyes and carefully examined it, and the trace of waves that had just risen in his heart gradually subsided.

He had been mentally prepared for the failure of his first attempt to refine a Dao Pill, especially since the one he was refining was a Time Dao Pill containing one of the three supreme laws.

As he pondered, his eyes brightened and a smile appeared on the corner of his mouth.

This ruined pill is just a waste to other alchemists, but to him, this thing is very useful.

Han Li formed a hand seal, and a golden light flashed behind him, and the Mantra Treasure Wheel emerged, buzzing and spinning.

All three hundred and sixty Time Dao patterns on the treasure wheel bloomed with dazzling golden light, and a golden vertical eye appeared in the empty space in the center, which was the Eye of Truth.

The light on the surface of the golden vertical eye flashed and slowly opened, revealing the eyeball inside.

Dazzling golden light emanated from the eyeball, and countless strange golden runes flowed on the eyeball, like countless stars twinkling in the starry sky.

As these runes rotated, the golden light emitted by the Eye of Truth flickered, making people dizzy and confused, like a kaleidoscope.

After the number of Time Dao patterns increased to three hundred and sixty, the aura and insight of the Eye of Truth were completely different from before.

Han Li closed his eyes and perceived the surrounding world with the Eye of Truth, and his eyebrows suddenly raised.

The several layers of restrictions set around the cave were useless under the Eye of Truth and were easily seen through. Not only that, but all the spiritual power flow on the restrictions was clearly presented, as clear as the lines on the back of his hand.

It's a pity that he only has these few restrictions around him at the moment and cannot show the Eye of Truth's current ability to observe reality.

Han Li withdrew his gaze from the surroundings. There will always be opportunities to use the Eye of Truth's insight in the future. At this moment, he is not interested in this.

The golden pupils turned and looked at the ruined pill in his hand.

The golden light on the Eye of Truth suddenly increased, and a substantial golden light shot out from it, hitting the ruined pill and merging into it.

Dazzling golden light immediately appeared on the ruined pill, rolling endlessly and emitting bursts of fluctuations of the power of time.

In the next moment, the ruined pill suddenly rotated in the air, and a flash of green light appeared on the surface, and a stream of green spiritual liquid separated from it.

At the same time, various colors of light flashed on the ruined pill, and some small changes were taking place in various parts of the pill.

These are the changes after the green liquid and various materials of the pill are fused. Although what is presented at the moment is a reverse change, the entire process can be clearly seen.

Speaking of which, one of the main reasons why Han Li had the confidence to try to refine Dao Pills was naturally the Eye of Truth's ability to rewind time.

A layer of blue light appeared in his eyes, and he stared closely at the ruined pill, not letting go of any details.

Suddenly, his eyes moved slightly.

It was at this step that something went wrong, leading to the explosion of the pill.

The green liquid was soon completely separated from the ruined pill, and the various colors of light on the pill also dimmed, returning to the state before the green liquid was added.

Han Li's eyes flashed with blue light, and his heart was filled with joy.

After checking it in reverse like this, he did find the reason for his failure just now, as he expected.

The changes on the ruined pill continued, and another layer of white light appeared, and then some white powder separated from it.

Various colors of light appeared on the pill again, and at the same time, some subtle changes occurred.

Han Li had no mistakes in this step just now, but now that he looked at it again and carefully pondered it in combination with his previous experience, he naturally had a deeper understanding of this step.

In this way, various materials were separated from the ruined pill from time to time, and the process of refining the pill was reversed.

Han Li looked at it from beginning to end like this and became more clear about the refining of Dao Pills.

The ruined pill was finally restored to the time crystal grain, and finally, the process of condensing the time crystal grain was reversed before it completely ended.

But he didn't care about this part.

The golden light flickered twice and dissipated, and the ruined pill appeared again.

Although he is now in the late stage of True Immortal cultivation, using the Eye of Truth once still consumed most of his Immortal Spiritual Power.

Han Li let out a long breath, took out a pill and swallowed it, closed his eyes and refined the medicinal power, and at the same time, he carefully recalled the process of refining the Dao Pill in his mind again.

Half an hour later, he opened his eyes, a flash of light flashed in his eyes, and he felt refreshed.

He didn't start refining immediately because the time crystal grain had to be condensed in a month.

In the next month, Han Li didn't do anything, just kept using the Eye of Truth to watch the previous pill-refining process over and over again.

In the blink of an eye, a month had passed.

The Palm Heaven Bottle finally condensed another drop of green liquid, and Han Li immediately condensed it into a time crystal grain.

Then he took out another set of materials and started the second round of refining.

Having watched the pill-refining process countless times, Han Li was very familiar with the previous refining and completed the previous steps very smoothly and fluently, and soon reached the step of fusing the green spiritual liquid.

He took out a bottle of green spiritual liquid, and with a wave of his hand, the spiritual liquid poured into the pill furnace.

In the scorching pill furnace, the green liquid was refined and shrunk by more than half.

Han Li waved his hand and released a burst of green light, wrapped the green liquid, and integrated it into the pill.

He formed hand seals quickly with both hands, and the green liquid gradually merged into the pill. The green light flashed on the pill and then dissipated steadily without any problems.

Seeing this situation, Han Li breathed a sigh of relief, took the next material, and threw it into the pill furnace.

Perhaps because he had watched the pill-refining process so many times before, his next refining was very smooth, and he successfully integrated the materials into the pill one after another.

In the blink of an eye, there were only six or seven materials left.

However, at this moment, Han Li's face became solemn, a layer of sweat appeared on his forehead, and all aspects seemed to have reached some kind of limit again.

He gritted his teeth and focused his mind, waved his hand and took a white spiritual glue material, and added it to the pill furnace.

A flash of white light suddenly appeared in the pill furnace, and a muffled sound rang out again. Immediately afterward, a burnt smell slowly emanated.

Han Li frowned, but soon relaxed.

He closed his eyes and rested for a while to recover his tired mind, and then waved his hand to take out the ruined pill, and at the same time, he formed a hand seal.

Buzz!

The Mantra Treasure Wheel emerged again and soon used the Eye of Truth to look at the ruined pill.

A golden light flew out and entered the ruined pill, and a large amount of golden light suddenly appeared on the ruined pill, and the pill-refining process began to be displayed in reverse this time.

With the Eye of Truth, Han Li quickly found the reason for this failure...

A month later, he followed the same method and started the third pill refining.

During this period, he used the Eye of Truth non-stop, just like before, to watch the previous pill-refining process.

The Eye of Truth's time rewinding ability was almost equivalent to him refining it so many times repeatedly and accumulating rich experience.

Han Li completed all the previous steps extremely smoothly, just like before, and then took out a white spiritual glue and threw it into the pill furnace.

He was already clear about the key to this step and quickly completed it successfully by forming hand seals.

Han Li took the next material and threw it into the pill furnace.

At this moment, the pill refining was coming to an end. As long as the remaining seven materials were all integrated into the pill, it would be considered a success for the most part.

He was quite happy in his heart to have achieved this result after only failing twice.

However, he couldn't be happy after only a quarter of an hour.

As a muffled sound of "bang" came from the pill furnace, it meant that his third attempt to refine the Dao Pill had ended in failure again.
Mortal's Journey: Immortal World