At this time, the disciples were stunned when they heard the name.

Tian Hua, in particular, was still vaguely excited on his face. He didn't expect that Zhao Yuande, a genius more rebellious than himself, was so reasonable!

Zhao Yuande was soon invited to a hall by his father-in-law and mother-in-law.

He soon learned that Zhai linxuan could not get away from the time secret cave. In this case, no matter what the other party asked him to do, he would not refuse, let alone teach himself Xia Zhijian!

Zhao Yuande's talent and insight turned out to be against the sky. Xia Zhijian didn't take half a month as Zhai Hongkun imagined. On the tenth day, Zhao Yuande gave him a big surprise!

Zhao Yuande feels more and more that the swordsmanship of the four seasons is powerful and mysterious, and may even be compared with Kaitian boxing, but why does it not show the mountain and dew?

He asked Zhai Hongkun about this question. The answer he got was that the four seasons sword seems to be powerful on the surface, but it is not powerful in actual combat. According to the guess of countless ancestors of Beihuang Shenshan, it may be because no one has cultivated the spring sword.

"No one has ever cultivated the sword of spring?" Zhao Yuande was surprised. The of Beihuang Shenshan has a history of millions of years. I don't know how many talented people have appeared in it. Haven't these people ever cultivated it?

"In fact, the four seasons sword technique was only obtained nearly ten thousand years ago. At that time, I thought that the emperor's ancestor happened to enter a ruins in chaos and got four stone tablets from which the four seasons sword technique was recorded. Even the ancestor didn't refine the last spring sword!" Zhai Hongkun said.

"Unexpectedly!" Zhao Yuande began to feel itchy. "Elder, can I have a look at the spring sword?"

"Naturally, there's no problem. Come with me!" Zhai Hongkun originally meant to let Zhao Yuande understand. He wanted to see if he could succeed in understanding, and then pass on the new one. In the future, Beihuang Shenshan will have a direction and possibility!

Zhao Yuande was brought into a closed space, where four stone tablets stand like pillars of Optimus in the four directions.

Each stone tablet is painted and engraved with complex and abstruse lines. The first three are indeed the same as what he learned and saw. He finally turned his eyes to the last stone tablet.

There are no words on the stone tablet, but it depicts several scenes full of vitality. Everything germinates and the sun shines. Time flies and the sea changes.

"There are no words on this last stone tablet, which may be missing or not at all!" Zhai Hongkun sighed gently. "There are too many things in it. I can't understand it according to my wisdom. Try it here!"

"OK! If there is no result in three days, I will start to search and rescue Lin Xuan immediately. I hope the elder can prepare everything!" Zhao Yuande nodded, sat cross legged and began to understand.

Zhai Hongkun nodded with satisfaction. This boy is good. He can think of his daughter. It seems that her daughter has a good eye!

He quietly withdrew and closed the space again. He wanted to go out and prepare, unite all the strong and forcibly open the secret cave of time.

Finally, the four engravings on a stone tablet looked very simple, but in fact it was very complex. The first engraving alone contained multiple attributes such as gold, wood, water, fire, earth, light and darkness. At this time, he only didn't understand the attribute rules of wood, so he looked a little ignorant. Soon he felt that many things couldn't be connected in series.

He felt that if he wanted to understand the first engraving, he must understand the rules of wood.

There was no way. He looked at the second engraving. The sun shone all over the mountains and rivers.

He wanted to integrate the spirit into this engraving, but soon he felt dizzy. The second engraving showed many wonders, including the operation of stars, the change of time and space and void, and the operation of the origin of the universe.

"It's terrible! This is not what I can understand in my current realm. At least I can understand it only when I reach the realm of the emperor!" Zhao Yuande hurriedly pulled back the spirit from it, otherwise he might be immeasurably hurt.

As for the third and fourth paintings, he didn't dare to read them at all. He couldn't understand the first two paintings. I'm afraid there will be more and more profound things to be involved next!

In desperation, he deeply printed the four engravings into the sea and left them to be understood when the level was high in the future.

He always thinks that the four seasons sword technique is not simple. Even the four seasons sword technique and Kaitian fist technique have a lot in common. They can learn from and complement each other.

In other words, Kaitian boxing can be expressed in the form of sword, or the four seasons sword can be expressed in the form of fist!

His mind was constantly changing and gradually fell into a state of selflessness.

Soon after three days, when Zhai Hongkun appeared in this closed space, Zhao Yuande suddenly opened his eyes, and his face was full of joy. Although he did not understand the spring sword this time, Zhu Shatian boxing was improved, becoming more sharp and powerful!

"How is it? How is the understanding of the spring sword?" Zhai Hongkun looked at Zhao Yuande with joy on his face and asked curiously.

"There is no breakthrough yet, but I believe the first engraving can be understood. As for the next three, we need to wait until a very high level!" Zhao Yuande shook his head gently.

"Hmm! Actually, I think so too. I have understood the first engraving. Look!" Zhai Hongkun began to practice the sword technique on the first engraving for Zhao Yuande in this closed space.

When Zhao Yuande saw Zhai Hongkun's drill, he immediately felt as if he had opened a door, as if he could step in with one step.

However, he still lacks an understanding of the rules of wood. He believes that as long as he understands the rules of wood, he will understand the first carving at the first time.

He had a feeling that as long as he understood the first carving, the power of the previous three seasons of swordsmanship would be greatly improved.

"Senior, I feel that the last four engravings are like an introduction. Every time I cultivate one engraving, I can improve the power of the previous sword technique!" Zhao Yuande said his own idea.

"That's right! That's right! After thousands of years of understanding on the northern wasteland mountain, it's true! Three thousand years ago, a decision-making genius realized the second carving. As a result, it shocked the world with the four seasons sword technique alone, but he died in the alien battlefield!" Zhai Hongkun sighed softly, "It's a pity that I'm dull. I haven't seen through the second engraving for hundreds of years. It's a pity!"

"Let's go, master. The longer the time, the greater the danger for Lin Xuan and them. We'd better save them first and come back to discuss this problem!"

"Well, you have a heart, let's go now!"