Yellow energy, like a golden dragon, hovered in the body.

What's even more interesting is that the strange energy in the dantian is as colorful as a rainbow, and when you look closely, there are seven colors.

Red, orange, yellow, green, blue, and purple seem to correspond to the seven realms of strength.

And what surprised Chu Nan the most was that as Xuanyuan Dragon Control Technique ran for a week, the yellow energy in his body actually began to devour that strange energy.

It's like a greedy snake, constantly biting at the red, orange and yellow parts of the strange energy.

"Could it be that this Xuanyuan Dragon Control Technique can completely devour this strange energy?"

Chu Nan was a little surprised, this strange energy had plagued him for a long time, if Xuanyuan Dragon Control Technique could completely get rid of it, it would really be a great joy.

Sure enough, after Xuanyuan Dragon Mastery was running for another week, the red part of the strange energy had been completely devoured.

With such a remarkable effect, Chu Nan was pleasantly surprised, and once again put the Xuanyuan Dragon Control Technique into operation for a week.

This week, the orange part is starting to be devoured.

Only the yellow part is slower.

It took about three weeks for the yellow part to gradually decrease and disappear.

It's just that when you get to the green part, it's hard to get any more measured.

No matter how Chu Nan operated the Xuanyuan Dragon Control Technique, the energy in his body could not devour this green part.

Sensing this phenomenon, Chu Nan gradually realized something in his heart.

If he guessed correctly, Xuanyuan's devouring ability should be closely related to his realm.

He is now at the peak of the middle stage of the military general, and his strength is yellow.

So according to his cultivation level, he can only kill the yellow part now.

Wait until your strength reaches the next level before you can devour the green part.

It's a long process, but it's better than not being able to do it all the time.

Originally, there was this inexplicable energy in his body, and Chu Nan thought that he was about to finish playing.

After all, after using so many methods, it can't be expelled from the body, and whoever it is will lose confidence.

It's just that I didn't expect this Xuanyuan Dragon Control Technique to be so domineering, and he directly refined three-sevenths of this strong qi.

In this way, his life will not be in any serious trouble for the time being.

Thinking of this, Chu Nan once again put the Xuanyuan Dragon Trick into operation.

However, this time it was not to devour the strange energy, but to use the magic of Xuanyuan's dragon control technique to wash away the limbs and hundreds of remains.

"Rumble!"

Like a flood rushing, Chu Nan obviously felt that his body was filled with an unparalleled power at this moment.

It wasn't until two weeks later that there was a bang, and that power exploded in the body in an instant.

Chu Nan couldn't suppress his roar, and he felt that his strength soared rapidly in an instant.

soared from the peak of the middle period of the military generals to the late stage of the military generals, and from the late stage of the military generals to the great consummation of the late military generals.

It wasn't until he was about to break through the half-step Martial King that he slowly stopped.

"Nima, what's going on?"

Chu Nan was stunned, carefully inspected the situation in his body, and found that his strength was indeed stuck in the late stage of the Great Perfection of the Martial General, and he was only one step away from reaching the realm of a half-step Martial King.

Realizing that his cultivation had really improved, Chu Nan couldn't help but swallow his throat, feeling like a dream, and couldn't return to his senses for a long time.

And he has a new understanding of his current strength.

Whether it is the vastness of the strength or the strength of the body, it has been far increased by dozens of times compared to before.

Even if he faced a half-step Martial King-level master, Chu Nan was confident that he would be beaten down!

"It's amazing, it's amazing! This Xuanyuan Dragon Control Technique is simply an existence against the sky, I've only been cultivating for such a short time, and my strength has improved so much, isn't this a bug?"

Chu Nan blinked, and there was a feeling in his heart that he wanted to laugh but couldn't.

Originally, I thought that this Xuanyuan Dragon Trick was a flashy gadget, but now I look at it, which is a gadget, it is clearly a peerless treasure that can not be found!

The main thing is that this Xuanyuan Dragon Control Technique is not the same as the cultivation method that Chu Nan had seen before.

It seems weird, but it is more profound, and once cultivated, it is easier to enter the state.

And he is very excited now, so he can't wait to find a half-step martial king to practice immediately.

"Brother Chu, are you okay?"

Just when Chu Nan was immersed in the joy of cultivating and improving, Feng Wuregret's concerned question suddenly came to his ears.

Chu Nan raised his eyes and took a look, only to find that Feng Wuregret was standing by his side vigilantly at this moment to protect the Fa for him.

"Brother Feng, I'm fine, what should you do, don't be so vigilant. ”

Chu Nan's heart warmed, patted Feng Wuregret's shoulder, didn't care about continuing to be happy, and hurriedly picked up another ancient book and looked at it.

This ancient book is called "Dandian", which records many incomprehensible prescriptions and pharmaceutical methods.

It looks similar to "The Yellow Emperor's Neijing", all about medicine.

"Boom!"

Just as Chu Nan was looking at the Dandian, the entire palace suddenly shook violently.

Immediately after, a deafening dragon groan came from the ground.

The two of them looked at it, and there were cracks in the ground.

And at this moment, the two of them clearly felt an unprecedented terrifying aura sweeping through the entire palace.

"Oh no, it's coming!"

Chu Nan's complexion changed drastically, and he was very familiar with this breath, and immediately yelled at Feng Wuregret: "Run, if you don't run, we will both die here!"

As he spoke, he stuffed the two ancient books into his arms, turned his head and ran out of the palace.

Feng Wuregret was a little stunned by Chu Nan's roar, and before he could react, he saw the ground burst open.

"Whew!"

The deafening dragon groan sounded again, and Feng Wuregret and Chu Nan raised their eyes at the same time.

When they saw the scene in front of them, their faces showed unprecedented shock.

Chu Nan guessed correctly, the thing that made the cry was nothing else, it was the demon dragon in the illusion.

Although this demon dragon only showed a small half of its body, its terrifying aura instantly shocked the hearts of the two.

No one could imagine how terrifying this demon dragon was, only Feng Wuregret and Chu Nan felt it personally.

"Don't be stunned! Run!"

Chu Nan shouted urgently, and while Feng Wuregret swallowed his throat, he hurriedly picked up his heavy feet and ran out.

It's a pity that in front of the demon dragon, the two of them are like ants, and before they can run out of the palace, the demon dragon opens its mouth and spews out a blazing demonic flame.

The flames struck, and everything around them began to be submerged and reduced to ashes.

made the two of them feel cold, and in an instant, the figure was also swallowed by the demonic flames.

"Whew!"

The dragon's groan resounded in the sky, the palace collapsed, and a demon dragon soared into the sky.