After dividing the elixir group into four parts, Lei Xiaotian began to control the flame to continuously warm and bake the elixir, while controlling the elixir group to slowly roll, and after four hours again, the elixir group has become four spherical solids that are only the size of Bodhi and have a rough surface, and the elixir at this time can already be called an elixir cone. Pen "Fun" Pavilion www.biquge.info

Then the last step of refining the pill is Cheng Dan, Cheng Dan is the last step of refining the pill, and it is also the second difficulty in refining the pill, when it becomes the pill, it is necessary to control the temperature of the flame, warm the cone of the pill, and constantly warm the pill through the control of the soul power, so that the pill can absorb the aura of heaven and earth independently, and complete the process of becoming a pill.

After three or four hours again, after Lei Xiaotian's continuous warming, the cone-shaped surface of the four pills has become very smooth, and the volume has become smaller, at this time Lei Xiaotian does not dare to have the slightest slack, this is the most important part of refining the pill, the success of the alchemy depends on whether the warmth reaches perfection, the so-called warmth is under the control of the soul power, using one's own soul power to control the temperature of the flame, constantly removing impurities from the pill cone, and after all the impurities are evaporated, the pill is basically formed。

However, this process is very dangerous, if the temperature is too high, the elixir will be burned to ashes, but if the temperature is too low, it will not be able to play the role of removing impurities, so the temperature of the flame has become a key problem.

It is not difficult to control the temperature of the flame, but it is very difficult to do, because this degree is very difficult to grasp, the temperature is too low to purify the elixir, as long as the temperature is high, the elixir will be burned to ashes immediately, which requires the soul power to perceive the tolerance limit of the elixir, with the change of the purity of the elixir, constantly adjust the temperature of the flame, and always let the temperature be at the limit of the elixir.

An hour passed, the volume of the pill shrank again, two hours passed, the surface of the pill gradually became smooth, three hours passed, the pill began to glow with a faint brilliance, this time for Lei Xiaotian, it has reached the most important moment, this is the last moment of the pill into the pill, at this time we must perceive every trace of change inside the pill, and constantly adjust the temperature of the flame.

As time passed, sweat appeared on Lei Xiaotian's head and body again, and even Lei Xiaotian could feel a trace of dizziness, and about four hours passed, and finally the pill began to absorb spiritual energy from the outside world.

I don't know how long it took, the aura of heaven and earth had begun to surge towards the Shenlong Ding like a storm, and at this time, the four pills in the Shenlong Ding had become only the size of jelly beans, but the surface was full of brilliance.

At this time, Nangong Ling and Hu Jiao'er, who were at both ends of the Lei family's secret land, had also felt the vision of heaven and earth, they knew that Lei Xiaotian's alchemy was about to succeed this time, and the aura of heaven and earth continued to pour into the Divine Dragon Ding, and the four pills were getting smoother and smoother, and of course Lei Xiaotian was also struggling more and more.

Finally, when Lei Xiaotian was about to be unable to support it, a strange fragrance appeared in the Shenlong Ding, and the aura of heaven and earth began to disperse, and the four pills were now glowing with purple brilliance, and they no longer absorbed the aura of heaven and earth, and were suspended in the Shenlong Ding.

When the medicinal incense appeared, Lei Xiaotian almost fainted next to the medicine ding, but Lei Xiaotian's eyes were full of smiles, because Lei Xiaotian knew that he had directly succeeded in refining the Heavenly Spirit Saint Pill for the first time.

When all the heaven and earth aura that had originally gathered collapsed, Lei Xiaotian stood up strongly, communicated with the Divine Dragon Ding with his heart, and opened the lid of the Ding. When the lid of the Shenlong Ding was opened, a medicinal fragrance came to the nostrils, and then four blue pills immediately flew out of the Ding.

Lei Xiaotian knew that he had succeeded in practicing the pill this time, and then Lei Xiaotian took out four jade pills, put the four pills that jumped out of the pill in his hand, and then put them into the jade one by one.

When Lei Xiaotian filled the elixir, he immediately felt dizzy, and then Lei Xiaotian immediately put away the jade and immediately sat cross-legged and began to meditate to recover his strength.

What Lei Xiaotian didn't actually know was that it took him two full days to refine the pill this time, and when Lei Xiaotian woke up from meditation, a day had already passed again.

In other words, it took Lei Xiaotian three days from the beginning of refining medicine to the recovery of strength, because Lei Xiaotian knew that there were still more than 20 days before the wedding of himself, Hu Jiao'er and Nangong Ling, so when Lei Xiaotian recovered, he did not leave the secret room, but took out the medicinal materials again and began to refine the elixir.

The first time Lei Xiaotian used one Heavenly Spirit Holy Fruit to refine four Heavenly Spirit Holy Pills, which took nearly four days, and the second time Lei Xiaotian refined five Heavenly Spirit Holy Fruits, it also took three days, and the third time due to the experience of the first two times, this time it only took more than two days to refine five Heavenly Spirit Holy Pills.

The fourth time, the five Heavenly Spirit Saint Pill Lei Xiaotian only took one day and less than two days, and by the fifth refining, Lei Xiaotian only took one day, and the sixth time when refining the Heavenly Spirit Holy Pill, Lei Xiaotian also took one day.

Next, the seventh time still took a day, the eighth still took a day, and next, each furnace of pills refined by Lei Xiaotian only took one day, and it would not increase or decrease.

Lei Xiaotian got a total of eighteen Heavenly Spirit Holy Fruits from the Forbidden Land of God this time, and gave Nangong Fei and Lion Fire Maniac two each, and there were fourteen Heavenly Spirit Holy Fruits left, this time Lei Xiaotian directly refined all these fourteen Heavenly Spirit Holy Fruits into Heavenly Spirit Holy Pill in one go.

That is to say, Lei Xiaotian refined all these Heavenly Spirit Holy Fruits into Heavenly Spirit Holy Pills, and it took a total of nineteen days, and except for the first time, the rest of them successfully refined five pills, which means that in the nineteen days of Lei Xiaotian, a total of sixty-nine Heavenly Spirit Holy Fruits were refined.

When Lei Xiaotian refined the last Heavenly Spirit Holy Fruit into the Heavenly Spirit Holy Pill, there were only three days left before the wedding date set by Lei Xiaotian himself, of course, Lei Xiaotian himself didn't know about this matter, the key was that Lei Xiaotian didn't know how long it took him to connect the pill.

After the alchemy was over, Lei Xiaotian immediately put away the Divine Dragon Ding, and then used his mind to transmit, let the fire phoenix and the ancient dragon ape bring Fox Jiao'er and Nangong Ling over, when Nangong Ling and Fox Jiao'er saw Lei Xiaotian's appearance, they both felt a burst of amusement, and then both of them felt a faint heartache, because at this time, although Lei Xiaotian successfully refined nearly seventy Heavenly Spirit Holy Pills, he had harmed himself like a beggar, so Nangong Ling and Fox Jiao'er felt heartache and pity when they saw Lei Xiaotian's appearance at this time.