She waved her hand and said, "It's okay, then turned around and walked to her room."

After Chen Hetu saw Yun Xiaoyue blushing, he scratched his head and was very confused.

After closing the door and preparing to practice, Chen Hetu's voice came from the next door.

"If anything happens, tell me immediately. I'll be right next door."

Chen Hetu knew that Yun Xiaoyue was worried about her injury getting worse, so he replied: "Okay."

After responding, Chen Hetu entered the ring space.

After arriving at the ring space, Chen Hetu randomly found a place with beautiful scenery, then carefully took off his shirt and took a look at his pipa bones.

The wound on the lute bone was bleeding continuously.

Chen Hetu hurriedly took two hemostatic pills from the ring space, took one and applied the other to the wound.

After a minute, the blood finally stopped flowing.

Chen Hetu felt relieved now.

Then, he mobilized the spiritual energy in his body and tried to circulate it, but found that when the spiritual energy was circulating, it was different from before. In the past, he always felt that the spiritual energy in his body was very abundant.

But now, he always feels that his spiritual energy is not enough, and when it is running, it is not smooth at all.

Chen Hetu knew that this was all because the lute bone was pierced.

What he has to do now is to understand the refining technique that Dugu Qingyi gave him, and then refine the dragon bone. Only in this way can he return to his peak combat power.

Perhaps, we can even break through to a new level!

After all, it is a keel!

The only keel in the entire Great Yan!

After thinking about it all, Chen Hetu took out the training technique and started to watch.

After looking at it for more than half an hour, Chen Hetu didn’t even take in the picture.

I have to say that this training technique is really difficult, several times more difficult than his alchemy refining.

Of course, this is just Chen Hetu's own feeling.

There was no other way, even if he couldn't understand it, Chen Hetu had no choice but to read it.

After seeing this, I watched Chen Hetu for more than a month.

A month later, after finally comprehending the book, Chen Hetu began to prepare to refine the dragon bone.

He stood up and moved his body, then took out the dragon bone from the rectangular box, and then sat down cross-legged again.

All his eyes were placed on the keel.

The dragon bone itself can be used to forge artifacts and refine magical weapons, and is the most beloved thing among immortal cultivators. However, many cultivators are unable to obtain dragon bones throughout their lives, and have never even seen one.

And, like the Chen He Tu, a complete dragon bone is even more rare.

Thinking of this, Chen Hetu made up his mind that if he were to find another dragon bone in the future, he would definitely take it back and return it to his master and Taichu Academy.

Their kindness is so great!

However, now is not the time to think about this.

His most important thing now is to refine the dragon bone!

Only in this way can he live up to Master Feng Lao's expectations.

Thinking of this, he took a bite on his finger, took out a drop of blood and dripped it on the dragon bone.

"Zi..."

It's like pouring cold water on hot oil, and smoke rises from the keel.

"Why is this different from what is written in the book?" Chen Hetu thought in confusion.

According to the refining technique mentioned above, when you drop a drop of blood essence on the dragon bone, the dragon bone's eyes will change.

However, I had already dripped essence and blood onto it, but why the dragon bone not only did not change color, but instead kept making a "sizzling" sound.

"Did I make a mistake?" Chen Hetu thought to himself.
Chapter completed!