In an instant, in the entire cave hall, the sword wind was rolling, and the sword qi was vertical and horizontal. Swords intersected, and there was a series of crackling sounds.

"Huh! I didn't expect Brother Leng to step into the realm of "Illusory Transformation"? No wonder he dared to be so arrogant!"

Qiao'er looked at Leng Han in surprise, how long has it been, this person has achieved such an achievement! And what the other party has cultivated is nothing more than a golden vitality with no offensive attributes! This seems to be far beyond her perception of him! Although she only used a few percent of her strength, Leng Han's performance has already surprised her greatly!

"Brother Leng, are you hiding something from me? Otherwise, with your golden vitality, it is impossible to have such power!

Cold, his eyes flickered a little, and he was silent for a while!

Qiao'er's eyes flashed, and she was a little disappointed, but then, she immediately smiled and said: "You don't want to say it, I won't force you anymore, you have this understanding, and you have reached the foundation of cultivating the art of "numbering"!"

Leng Han said guiltily: "It's not that I don't want to say this, but there are some things that can't be said!"

Qiao'er smiled indifferently. "Everyone has their own secrets, and I shouldn't have asked about this...... Okay, Brother Leng, I'll take note of the eight moves for the time being. I will explain to you the essence of the art of "numbering" now. It's up to you how much you can understand!"

Leng Han nodded, and the two sat down opposite each other. Qiao'er is very serious and patiently answers the essence of the art of "numbering" for Leng Han. That's three days!

Three days later, Qiao'er looked at Leng Han and said: "Brother Leng, my own cultivation of the art of "number" has just begun, and there are still many things I don't understand, and I am also exploring some things, so I can only talk about this, and how to cultivate next, you can only rely on yourself to comprehend...... You can take this "Confucian Count". With a wave of her hand, Qiao'er had an extra yellow book in her hand, she glanced at it, and handed it to Leng Han!

Leng Han took the yellow book, and stopped talking!

Qiao'er seemed to see Leng Han's thoughts, and sighed: "This book is the original, and there is no time limit. It's just that I gave it to you as a souvenir, and your progress has put me under a lot of pressure, so I'm going to go into retreat and practice wholeheartedly, and I don't know when the next goodbye will be...... Do you know what I mean?"

Leng Han's eyes lit up, but they immediately dimmed. He didn't speak, just nodded silently, and there was an indescribable sadness in his heart!

......

After coming down from Yunji Peak, Leng Han was in a very low mood, and he himself felt a little inexplicable about this low mood! Unconsciously, he came to his residence! Today, he didn't seem to be in the mood to cultivate, and when he saw Xiao Man sleeping heavily, he smiled bitterly, and felt tired for the first time, so he also fell, and many ethereal things flashed in his mind, and he fell asleep unconsciously!

The next day, Xiaoman went out to do tasks, these first-class tasks were not difficult for him, and he was enough alone.

Leng Han swept away yesterday's depression, regained his mood, and opened the yellow book - "Confucian Mathematics"

Number: Count with infinity, deduce the arrangement of the laws of all things, up to the heavenly rules, down to the earth's will, endless. There are nine numbers: one field, two chestnut cloth, three differences, four Shaoguang, five Shanggong, six equal losses, seven Yingshu, eight equations, and nine Pythagoreans. Nine can be achieved with one number of skills!

Mathematics is ninefold, and the great principles are related to the mathematics of Leng Han's previous life, but he was not surprised, from the very beginning on the fruit tree, when he found the maze of numbers, he had a guess, and listened to Qiao'er's explanation for a few days, which made him more sure of what he thought!

Leng Han opened the book and continued to read, the following is the ninefold principle and essence of mathematics, which is roughly the same as what Leng Han learned in his previous life, of course, there are some differences.

For example, the nine-fold combination of mathematics, arrangement, variation, and application is far from being comparable in the previous life. Leng Han thought, if this number technique is ninefold, in the previous life, it is definitely a profound discipline far beyond that life!

Leng Han sighed, it turns out that Confucianism is not only a technique for cultivating immortals, but also a huge and profound science!

In the following days, Leng Han made full use of the knowledge of his previous life and devoted himself to the study of the Nine Folds of Mathematics! This Nine Folds of Mathematics was incomparably wonderful and mysterious, and with Leng Han II's knowledge, he also felt that it was difficult to make a big deal for a while.

After a few days of specialized research, my head was cold and my head was swollen and I was dizzy! The complexity of mathematics is far greater than that of mathematics in the previous life, and the logic, reasoning, and arithmetic nature of mathematics are fundamentally incomparable to those in the previous life!

After a few days, the progress was slight, and Leng Han temporarily put down the art of "counting" and practiced the art of "calligraphy" again. Since then, the two arts of "calligraphy" and "mathematics" have been practiced alternately during the day, and at night they will breathe in vitality and improve their mental strength!

A few days later, Leng Han found that not only had he made progress in cultivating in this way, but he was also able to cultivate easily and not boring! This made Leng Han overjoyed, and after finding the right cultivation method, Leng Han threw himself into cultivation again.

Time flies, two months have passed in a flash, in the past two months, no one has come to disturb Leng Han and Xiaoman, so that they can cultivate with peace of mind, all miscellaneous matters, Zhao and Li are handled, all expenses are Zhang Yin Demon four, all tasks are handed over, and there are pockmarked young people. Leng Han and the others have faintly become the bosses of Bloodstain Peak!

On this day, it was cold and cold as usual, and he cultivated in his residence. Xiaoman is still asleep in bed!

In the past two months, Leng Han has almost completely understood and integrated the seven foundations of the art of "calligraphy", and now, he is starting to practice the art of "calligraphy". While thinking about finding a powerful demon beast, it is a pity that there are many strange beasts here, but the powerful demon beasts have never been encountered. Even if there were, they would have already been captured as spiritual pets by those powerful brothers in the poetry and book gate!

On this day, Leng Han sat on the bed and meditated, and suddenly his heart moved, and at this moment, two long rainbows crossed the sky, and finally fell on the bloodstain peak.

Leng Han hurriedly finished his work, walked out of the house, his figure flickered, turned into an afterimage, and walked towards the place where Changhong landed!

The person who came was none other than Susuke.

When he saw Susuke, Leng Han was taken aback, the person was still the same person, but what caught his eye was a gray complexion, very haggard face, as if he had experienced a few days of war. What made Leng Han even more surprised was that behind him was a mysterious figure with a black cloak on his head, and his whole body was covered tightly by a wide green robe, not leaking half of his skin outside. This person is unusually tall and burly, two heads taller than Leng Han, and has a huge body like a giant spirit, but because of the cloak, Leng Han can't see this person's face clearly from the outside, and can only vaguely feel that this person's face will definitely be hideous and terrifying, ugly and abnormal.