His words come from the heart, and Sima Rui'an is indeed worthy of his respect.

Sima Rui'an seemed to be indifferent to the competition in the field and said lightly: "Do you know what the Jiuyuan Sword Technique is?"

How could Lin Ziyun know about this? He guessed that Sima Rui'an was probably very strong-willed and was just given guidance from him, so he wanted to regain a city in the field of swordsmanship. Although Lin Ziyun inherited the three thousand Taoist techniques of Qianxue Mountain and looked down on this human swordsmanship, he still respectfully asked Sima Rui'an for advice.

"Wuji gives birth to Tai Chi, Tai Chi gives birth to two yin swords, and becomes the two yin swords. Two yin gives birth to three qi swords, which are the three qi swords. Three qi gives birth to four images, four qi gives birth to five elements, five elements give birth to six elements, six elements give birth to seven stars, seven stars give birth to eight trigrams, eight trigrams give birth to nine palaces, everything returns to the ten directions. This nine-yuan sword is said to be a sword technique, but it is actually a calculation problem." Sima Rui'an explained.

After hearing this, Lin Ziyun went to see Sima Qing'er, and saw that her moves were like a tree blooming, giving birth to all kinds of sword techniques. Often after a sword, several different sword moves were changed and generated.

Lin Ziyun was shocked and murmured: "How is this sword technique? It's simply a nine-yuan problem to solve."

This sword technique is infinitely mysterious. If you cannot see the changes in it, no one can break it.

Sima Rui comforted his beard and smiled, "This girl Qing'er has liked to study arithmetic since she was a child. She solved the nine-yuan calculation that the ancients had never unlocked. This nine-yuan sword was born from it, and I am far from comparable to that of it."

Lin Ziyun was extremely shocked and said to himself: "Solve nine unknown numbers. Such mathematical problems, not to mention ancient times, now they have to rely on machines to accurately calculate. Sima Qing'er is such a strange woman."

Sima Qing'er held a long sword in her hand and was elegant. She stabbed her sword with one sword, tightly fitting her legs, and she would never drag her back, as if she was natural.

Xifengxue is a famous swordsman in the world, and is also the old master of Jiangu. She has excellent swordsmanship. However, when facing Sima Qing'er's amazing swordsmanship, he seemed to be trapped in the quagmire and had difficulty step by step. He laughed and said, "A tiger father has no dog daughter, and a woman is better than a man."

Sima Qing'er smiled faintly and said, "Although my internal strength is not as deep as yours, you can't break my sword moves."

Xi Fengxue laughed and said, "There are probably no one in the world to break this nine-yuan sword technique. However, I also want to ask the girl to give me some advice."

Sima Qing'er smiled and replied, "Uncle, please!"

The west wind and snow roared, and the long sword of Youlong drew across his body and circled in an arc. He lifted his breath, rotated it in place for several times, and landed on the ground.

Xi Fengxue said proudly: "This sword is made of a thread and is completely flawless, so it is Taishang Yuanji sword technique. Jing'er, you have also looked at it!"

When Murong Jing saw that his family master was going to use his lifelong skills, he was shocked and nodded and said yes.

I saw the west wind and snow in the night sky, waving my sword and roaring. Lin Ziyun looked at it for a while and said in surprise: "Is he drawing a circle?"

Sima Rui'an said in a voice: "Good boy, such a great insight."

Lin Ziyun was surprised to confirm what he was thinking. It was because there was no rule and no square. The Taishang Yuanji sword technique was to seek that circle, a circle that no one could break, and a circle that no one could run out.

Xifengxue kicked off the ground and swept across with a sword. Beside him, the sword light danced like a long snake.

Sima Rui'an stared for a while before speaking quietly: "Can anyone in this world draw a complete circle?"

Lin Ziyun couldn't help but think that Zu Chongzhi was the first to discover pi in ancient China and calculated it. However, it was very difficult to rely on manpower to transform into a real circle in that era. This Taishang Yuanji sword technique turned out to be a circle sword technique.

The Jiuyuan Sword and the Taishang Yuanji sword technique are both incredible sword techniques, and Lin Ziyun has gained a lot.
Chapter completed!