"Two?" Deacon Huang frowned and said, "Didn't I tell you that you can only choose one?"

Gu Qingfeng opened the book in his hand and waved it in front of Deacon Huang.

"I chose the Yizi Burning Sun Sword on the second floor, and this one is the Golden Bell Cover on the first floor. There shouldn't be any restrictions on the first floor, right?"

"There is indeed no limit on the first level, but, haven't you mastered the Golden Bell Cover? Why do you still need the Golden Bell Cover?"

Deacon Huang looked confused.

Gu Qingfeng curled his lips: "Reviewing the old to learn the new, do you understand? Otherwise, how do you think I cultivated to perfection?"

“Review the past to learn new things?!” Deacon Huang’s eyes lit up. This was a famous saying from Confucius, something he had never heard of before. These few short words contained profound philosophy. The more he savored it, the more he found it fascinating.

For a moment, I didn't even notice how Gu Qingfeng left.

After a long time, Deacon Huang came back to his senses. He hurriedly ran into the library again, found the Eight Desolate Palm that he was practicing, and started reading it from the beginning.

After this reading, he was able to interpret many new meanings of the Eight Desolate Palm, which he had known so well.

The Eight Desolate Palm is now perfected!

At this moment, Deacon Huang's hostility towards Gu Qingfeng quietly dissipated, and was replaced by deep admiration.

He now understood why Gu Qingfeng was able to master the Iron Shirt and Golden Bell Cover. It was probably because he was able to learn new things by reviewing the old ones!

Gu Qingfeng actually told him this simple and profound truth of martial arts so casually. How could Deacon Huang not admire him?

In fact, Deacon Huang himself did not have much hostility towards Gu Qingfeng. It was mainly because his boss He Fenghua did not like Gu Qingfeng, so as a subordinate, he had to express his stance.

But now he was faintly impressed by Gu Qingfeng.

"By the way, what martial arts did he just say he chose?" Deacon Huang thought for a moment.

"Oh no, he chose the Yizi Fenyang Sword! He must have chosen it because it was of a higher grade. We can't choose that. Not only is it difficult to practice, it's also dangerous."

Deacon Huang was about to find Gu Qingfeng and tell him about this, but suddenly stopped.

How could a person who can explain the truth of martial arts that learning new things by reviewing the past fail to see the shortcomings of the Yizi Fenyang Sword? Besides, Gu Qingfeng is only at the third level of Qi Gathering and cannot practice martial arts at all. It is not certain whether he wants to learn from him or not, so it is better not to meddle in other people's business.

So Deacon Huang went back to report to He Fenghua.

When he arrived at He Fenghua's guard post, he was almost choked by the stench as he entered the room, which was filled with the smell of shit.

"He...Master He...vomit!"

Deacon Huang almost vomited.

"What's that smell?"

He Fenghua said with a dark face: "The person who was pouring the night incense just now accidentally knocked it over."

"What? Who is that? It's so big... Ugh!"

"It doesn't matter, I've already punished... Ugh..."

He Fenghua almost vomited.

In fact, he lied. Who would burn midnight oil in the middle of the day?

The real reason was that Gu Qingfeng happened to throw the spiritual weapon towards Feng into the pit. The spiritual weapon was so sharp that it went straight into the bottom of the pit.

He Fenghua didn't dare to ask anyone to retrieve it, fearing that the matter would be exposed and damage his reputation, so he had to do it himself...

"Where did you come from...?"

"Replying to the Master... Ugh, I have taken Gu Qingfeng to complete the formalities, and have also selected martial arts at the library."

"What martial art did he choose?"

"One word Burning Sun Sword."

Hearing this, a hint of joy flashed in He Fenghua's eyes.

He thought to himself, "One word Burning Sun Sword? Haha, out of ten people who practice this sword, nine of them burn themselves to death, and the other one didn't die, but his meridians were burned. He is courting death.

It's just a pity that he hasn't reached the inner energy realm yet, so he can't practice."

"Okay, you did a good job, go down." He Fenghua hurriedly sent Deacon Huang away, and Deacon Huang also fled away.

After seeing everyone leave, He Fenghua went to take a shower again, but the greasy feeling on her body seemed impossible to wash away.

......

In the practice room.

Gu Qingfeng began to practice the Golden Bell Cover.

The reason why he didn't practice the Yi Zi Fen Yang Sword first to test his idea was because he couldn't practice it at all, and he might accidentally set the house on fire.

He plans to go to the field to practice at night.

He opened the Golden Bell Cover secret book and spent two incense sticks of time memorizing its key points, then began to practice.

Four hours later, the Golden Bell Cover was completed!

With the foundation of Vajra Body, practicing external skills is a piece of cake.

Gu Qingfeng came out of the training room. It was late at night and there was no one around. There were only teams of patrol officers in the Demon Suppression Division.

He took advantage of the night to come to the suburbs of Wutong County. There was no one around, and there were rugged rocks, so it was very hidden.

Wutong County is very large, and the world is not peaceful, with demons rampant, causing the entire county to be empty, with only the county center being the most prosperous.

After finding a good position, Gu Qingfeng closed his eyes and began to recall the key points of the Yizi Fen Yang Sword. He had already memorized them by heart when he was in the training room.

To be on the safe side, he reviewed it again.

The first step in practicing the Yizi Fenyang Sword is to continuously expose yourself to the sun for a long period of time, absorb the sun's fire energy according to a specific method, let the sun's fire energy permeate your internal energy and change the nature of your internal energy. This is the first step.

The first step is enough to keep many people out, because the process of the sun's fire changing the internal energy is not pleasant, and the meridians will be constantly affected by the pain of the scorching sun.

However, Gu Qingfeng can skip the first step because he has no internal energy.

The second step is to refine, compress, condense and nourish the internal energy that is contaminated by the sun's fire until it explodes like fire!

This step is even more dangerous. How can human power control the power of the sun? Even a tiny bit of it is difficult. If you want to be powerful, you must make your internal energy reach the level of exploding like fire. But the more it explodes, the more dangerous it is. It's like a barrel of explosives next to a flame. If you are not careful, it will explode.

This step is also omitted.

The third step is to follow the method in the secret book, condense the explosive internal energy on the sword, swing it with a specific method, ignite it, and detonate it! Without extremely high control, you may be backfired and self-ignited before you can swing the sword.

What Gu Qingfeng is going to practice now is this third step!

He doesn't have internal energy that can explode like fire, but he has the more powerful white bone demon fire!

What Gu Qingfeng wanted to experiment with was to replace the internal energy with the White Bone Demon Fire, and slash it out according to the method of the One-Word Burning Yang Sword. As long as it succeeded, the One-Word Burning Yang Sword would definitely be more powerful and faster than simply throwing the White Bone Demon Fire!

After one stick of incense, suddenly!

Gu Qingfeng opened his eyes, drew out the Wooden King Sword, and wielded the sword according to the method in the secret book.

Swish!

A sword was thrust out horizontally.

Apart from a sound of breaking air, nothing happened.

Gu Qingfeng was not surprised, because he did not absorb the sun's fire, nor did he refine and condense it, nor did he mobilize the white bone demon fire. How could he use the Yizi Burning Sun Sword?

He was just experimenting with the secret techniques in the book, and practice makes perfect to avoid any accidents.

In this way, Gu Qingfeng swung the sword again and again, and each time he swung the sword he would use his mind to simulate the movement of the sun's fire energy, imitating the feeling of compression, condensation, ignition and detonation.