Refining can continue...

With the passage of time, when her spiritual power was exhausted again, there was less than one tenth of the distance between the essence of heaven and earth being completely refined.

Qian Zi, who had completely lost her spiritual power, fell into a coma again.

Xiao Qianhan still maintained the refining posture, but the spiritual power output from both hands was much less than before.

However, she didn't stop.

In the next second, the blood in her body had begun to be converted into spiritual power, and the spiritual power output by her hands became larger.

The refining continued, and time seemed meaningless to her. In her eyes, there is only that piece of the essence of heaven and earth that is still suspended, the essence of heaven and earth that is still not fully refined.

At this moment, everything seems to have returned to eternity, and only she and the essence of the world exist in the world. The two, relying on the weak spiritual power necklace, have undergone extremely weak changes.

I don't know how long it took, Xiao Qianhan felt that his skin seemed to become dry and rough. It seems that life is gradually getting away from her.

However, she still did not mean to stop refining. Because, behind her, a small furry paw suddenly appeared. Although small, it is extremely strong. At the moment when the little paw pressed against her back, the spiritual power in her hands immediately returned to its original strength, and the refining progress of the essence of heaven and earth also suddenly accelerated.

Even her complexion seemed to recover a little.

Turning her head very slowly, she smiled at Xiao Miao behind her, and then concentrated on refining the essence of heaven and earth again!

...

Finally, after another hour, the essence of heaven and earth was completely refined and turned into a milky white liquid, floating in the air, changing shapes at will.

When Xiao Qianhan saw this, a satisfied smile appeared on the corner of his mouth. Finally refining!

"Meow." Behind him, Xiao Miao meowed, meaning 'I'm sleepy, I'm going back to sleep'.

Xiao Qianhan nodded, and Xiao Miao's white shadow flashed and disappeared from the spot.

Looking back at the milky white liquid in the air, Xiao Qianhan took out the piece of iron.

Although refining iron pieces with the essence of heaven and earth still requires spiritual power, the amount of spiritual power required is not worth mentioning at all compared to refining the essence of heaven and earth. She took a few pills and there was no problem at all.

Strike while the iron is hot!

She directly fused the iron sheet into the liquid of the essence of heaven and earth.

The situation in the next second made her look happy.

The iron piece has just entered the liquid essence of heaven and earth, and it is rapidly softening at a speed visible to the naked eye. Going down at this speed, it doesn't take a while for the iron pieces to melt completely. At that time, after taking out the broken sword and refining it together, it will definitely be able to repair the broken sword in perfect condition!

However, after another quarter of an hour, Xiao Qianhan frowned slightly.

Although the iron sheet has softened very quickly, there has been no sign of melting until now, and even the previous shape has not changed in any way except for softening!

Could it be that the essence of heaven and earth cannot refine iron pieces?

She stared at the liquid wrapped in iron pieces in the air, and carefully sensed it.

As long as the iron pieces melted, it only took a few breaths to take out the broken sword and refine it together.

But if the iron pieces can't be melted, everything is empty talk.

After a long time, she still withdrew her spiritual power with a bitter look on her face.

It can be determined that the essence of heaven and earth can refine iron pieces, but there is still something missing, so the iron pieces have not changed further. As for the missing thing, she vaguely guessed that it should be some kind of blazing flame of the supreme sun. Because she sensed that what was missing was a very high temperature. That level of temperature is impossible for ordinary flames to reach. Even in her previous memory, she never remembered seeing that level of flames. Of course, she had never seen some legendary flames, and naturally she could not estimate the temperature.

It is certain that as long as there is a flame of sufficient temperature, the iron will be completely refined!

But, where to find that kind of hot flame with extremely high temperature?

Simply, the liquid has always wrapped the iron pieces. Even if there is no supply of her spiritual power, nothing will change. As long as the flames appear, they can continue to refine the iron pieces, which gives her a lot of time to find the flames. . It's just not clear how long this situation can last.

She put the milky white liquid in a safe place, and then she settled Qianzi again, instructing Sword Spirit not to disturb Qianzi, and then left Wandingyin.

When she came out, she found that the night had almost passed, the sky was slightly white, and it would soon be bright.

She didn't have time to sleep anyway, so she simply adjusted her breath with her knees crossed.

The overnight refining not only exhausted her spiritual power, but also burned part of her blood. Moreover, that process is irreversible. In other words, blood can be turned into spiritual power, but it cannot be used to make blood with spiritual power.

Lost blood can only be recovered slowly over time.

Fortunately, her soul is far stronger than ordinary people, and the recovery speed of her blood is much faster than that of ordinary people. The blood consumed last night can be completely recovered within a month or two.

Moreover, the overnight refining was not without benefits to her. Not only did she find out how to completely refine iron flakes, but she completely exhausted her spiritual power, and it also allowed her meridians to get a squeezing expansion. The spiritual power that could be output at the same time was three times that of the previous one. This also means that each of her moves has tripled the power.

Triple is not a simple superposition. If it was said that she could pierce the gray-robed people with one sword before, not to mention three gray-robed men now, even thirty would be killed with one sword.

Three times, it is an improvement in the level of strength, not a simple quantity can make up.

This improvement alone has put her in a good mood!

Adjusting the breath, until the sky was bright, the spiritual power in her body had recovered by 50%.

If there is no accident today, there will be many people challenging the Su family, and she will be very busy.

Therefore, she did not leave in a hurry, but kept recovering her spiritual power in the room, and did not open the door until the conference was about to start.

As soon as the door was pushed open, it was those pitch-black eyes that caught his eye. However, the black eyes at this time did not have the softness of the past, but were full of deep seriousness. Under the seriousness, it is difficult to hide the worry.

Xiao Qianhan smiled slightly and said to Yun Mo, "It's okay. Last night, I was concentrating on alchemy, so after practicing for a long time, I forgot to control my spiritual power."

Yun Mo didn't say anything, just looked at Xiao Qianhan like that, his black eyes seemed to be able to see through Xiao Qianhan.

Xiao Qianhan was no match for it, but after being watched for a few seconds, he staggered his gaze in a guilty conscience and walked outside.

"You can't be so reckless in the future." Yun Mojin's mouth didn't move, he said it through voice transmission.