With the increase in the temperature in the Ding furnace, the remaining fresh-keeping liquid on the surface of the thunder fruit gradually evaporated, and a strange medicinal fragrance spread.

Li Jiansan used his spiritual power to isolate the evaporation of these medicinal liquids from the Thunder Fruit, and eliminated all of them from the Ding Furnace, leaving only the Thunder Fruit.

Losing the sealing of the medicinal liquid, the thunder and lightning power of the Thunder Fruit spread on the surface again, and several white arcs swirled around it.

From time to time, there was a crackling sound, and occasionally a large lightning bolt would flash and smash into the walls of the furnace.

Fortunately, the quality of this furnace is good, and under the bombardment of the power of thunder and lightning, no deformation has occurred.

Under the smoke of the purple fire, the water of the thunder fruit continued to evaporate, becoming slightly shriveled, and the whole fruit was constantly condensed and smaller.

Li Jiansan could clearly feel that although its volume had become smaller, the energy contained in it had not decreased, but had become more refined because of its concentration.

The Thunder Fruit is unruly and takes a long time to refine, which Li Jiansan has long known.

Therefore, although this process happened extremely slowly, I did not rush it, but patiently baked slowly at an average speed.

As the skin shattered under the heat, the flesh of the Thunder Fruit finally stopped shrinking, and gradually turned into an extremely clear concentrated juice, and its solid impurities turned into a pile of cyan powder.

Li Jiansan used his spiritual power to separate the two, and continued to bake them at different temperatures.

In order to heat it evenly, Li Jiansan used his spiritual power to spread out all the powders and burn them evenly.

But even if it is a person of the level of an alchemy grandmaster or above like him, there will be occasional mistakes, not to mention his current strength,

The control of mental power is far less than it was at the beginning, so he accidentally burned part of his cyan powder.

This made him feel sorry for him at the same time, and he couldn't help but break out in a cold sweat.

"Fortunately, it was spread out evenly just now, otherwise I am afraid that it will all burn out this time!"

For the next three hours, the temperature in the furnace was kept like this, evenly baking the powder and liquid.

It wasn't until the liquid medicine was concentrated again and the powder had completely turned from green to purple that Li Jiansan breathed a sigh of relief.

Every bit of the thunder fruit is an essence, and it will have a great increase in his current body, if he accidentally destroys some of it,

He was distressed to death, but fortunately, now that the refining is finally completed, the next step is the process of fusion and Chengdan.

In the process of fusion, ordinary alchemists put all kinds of medicinal liquids together and fuse them together, which is slow but stable. But Li Jiansan is different.

He used to fuse each medicinal liquid separately, so that the speed would become very fast, but at the same time, the requirements for the alchemist were also much higher.

Li Jiansan raised his hand and waved, and the purple powder and medicinal liquid essence in the Ding Furnace flew out, and under the wrapping of spiritual power, they jumped into the two containers placed on the ground.

Then his left hand lightly pressed against the fire inlet on the top floor, and a large amount of purple fire gushed out from his left hand, burning in the Ding furnace.

Then he waved his hand again, and the several containers containing medicinal essence around him opened their mouths one after another, and ten clusters of medicinal essence with their own characteristics suddenly flew into the Ding Furnace.

Now, dozens of medicinal herbs have now been fused into ten balls by him, no matter how much time it takes,

The risk is still very low, and the effect of the herbs will be greatly improved.

But after all, I made a mistake once before, I'm afraid that the best pill will not succeed, but as long as there is no accident, the top grade should be stable.

Li Jiansan's right hand was slightly pinched, and these medicinal liquids were squeezed together by a force.

Under the fixation of spiritual power, a complete circle was formed, and these medicinal liquids were squeezed into it and continuously fused and condensed.

The color of the various medicinal liquids gradually faded, and the blue color gradually changed, and the essences that were originally in different forms gradually changed to the same state, becoming a viscous state.

This process took about two hours, and by the time the fusion was finally completed, and it was about to step into the process of Ning Dan, the sky had completely darkened at this time.

Zhang Dabao also returned to the gate of the courtyard, but as soon as he entered the courtyard, he felt that something was wrong, and a strange atmosphere filled the surroundings, making him a little uncomfortable.

Vaguely, Zhang Dabao felt a dangerous existence, and his face finally changed, changing from his usual giggling to becoming extremely serious.

After pondering for a moment, he did not rush into the room, but took out a spirit talisman from his Sumeru ring, quietly stuffed it into his arms, and then swaggered in.

In a shadow in the corner, a shadow moved slightly, as if it had moved something, but was quickly stopped by another shadow.

"Don't worry, the other one hasn't come back yet, wait, one nest, so as not to make a mistake. ”

Hearing this, the shadow before fell silent and returned to the shadow,

Because of their stealth ability, the conversation and action just now were not discovered by Zhang Dabao.

The process on Li Jiansan's side has reached the stage of Ning Dan, which is simple to say, but also has some requirements.

For example, a qualified medium-grade pill must have a complete spherical shape, and this is especially true for the top-grade pill.

When an ammunition arrives at Ning Dan, it means that his medicinal materials have been refined and completely fused.

Normally, it is to maintain a high temperature while constantly adjusting the shape of the ammunition, but Li Jiansan has reached that peak in refining medicine, and his natural technique is not the same as that of ordinary people.

In the process of condensing the pill, the temperature of the Ding Furnace continued to change, and Li Jiansan's fingers with both hands flicked continuously, and several spiritual powers were injected into the Ding Furnace.

Then several runes rose around the body, surrounding the entire top floor, these runes echoed each other from afar, forming a strange spiritual array, those spiritual power inside the Ding Furnace,

All of them were attached to the outer layer of the spiritual power mold that had wrapped the refined medicinal liquid, and a complex pattern was carved on it.

The spirit array outside is a small spirit gathering array, which is used to gather the spiritual energy of heaven and earth.

Gather it near the top floor to prevent the pill from being poured into the air when the furnace is opened to take the pill and causing the pill to explode.

The lines inside it are a kind of protective measure, and it is also a decoration for the elixir.

At the same time, it is also a special way of warmth, with these lines, the elixir will be brewed more perfectly in these lines, and has the effect of advanced grades.

This hand is Li Jiansan's unique skill, if ordinary alchemists learn to use this method to cultivate it, if they are lucky, it is not surprising that the lower grade pill will be directly promoted to the middle grade pill.