Mu Yan and Liu Han both cast puzzled glances at Yu Hao. And Yu Hao had a faint smile on his face.

"Look!" Yu Hao said to the two with a smile, and then released his fighting spirit, a layer of red and blue mist shrouded Yu Hao's whole body, and the release of fighting spirit was also one of the symbols of reaching the knifeman.

"Water and fire dual attributes!" Mu Yan exclaimed, suddenly understanding the meaning of Yu Hao's words just now, it turned out that Yu Hao was a water and fire dual attribute fighting spirit.

"This talent of yours is really infuriating, your own fighting power is at the heaven-level level, and now it is still a dual attribute, I am really envious and jealous, why don't I have such a good talent!" Liu Han shouted like a wolf.

"It's just you, even if you give you dual attributes and the power of heaven-level fighting, it's a waste, and if you don't work hard to cultivate, you might as well give it to me!" Mu Yan glanced at Liu Han and said with a smile.

"Cut!" Liu Han cut disdainfully. Yu Hao and Mu Yan both laughed, their relationship is very ruthless now, they are closer than brothers, and they joke very casually with each other, of course, Liu Han will not be angry because of this.

While laughing, Chen Feng walked in from outside the compound, and after seeing Yu Hao's dual-attribute fighting qi that had not yet been collected in his body, his eyes changed slightly. But nothing was said.

"Tomorrow is the end of the month, and the academy will have a holiday at the end of each month, in order to celebrate Yu Hao's successful promotion to the swordsman, how about taking everyone to Qianyan City for a walk?" Liu Han said to them when he saw that the four of them were all now.

"Of course I don't have an opinion, it depends on what Yu Hao and Chen Feng mean, the two of them are the hardest at cultivating!" Mu Yan immediately responded.

"I also want to go to Qianyan City to have a look!" Yu Hao said with a smile, the continuous cultivation in the past month has also made Yu Hao feel tired, after all, Yu Hao is only a fifteen-year-old boy, and his heart is definitely not so firm, and he can endure a long and boring cultivation.

The three of them looked at Chen Feng together, and after Chen Feng saw the eyes of the three of them, he immediately said: "Since Yu Hao has gone, then I will go too!"

Hearing Chen Feng's words, Yu Hao and Liu Han suddenly showed a knowing smile on their faces, it turned out that Chen Feng was not the kind of person who didn't understand taste, and it was not so difficult to approach.

This night, Yu Hao and the four of them stayed in the courtyard to chat, and Chen Feng did not go back to the house, but also accompanied them to chat. It's just that Chen Feng has rarely spoken all the time, and only occasionally says a few words when he talks about cultivation.

The next day, the sun had risen high, and the four of Yu Hao had all gathered in the courtyard, which was still the reason why Liu Han was desperately urging, otherwise Mu Yan would have to sleep until noon again.

"Uncle Xiang has already prepared a carriage and is waiting for us outside!" Liu Han said to the three people beside him.

Speaking of this Uncle Xiang, Yu Hao has been depressed, and the person who was called Uncle Xiang by Liu Han obviously looks very old, but why does Liu Han still call him Uncle Xiang?

The four of them walked towards the gate of the academy together, and on the way, Yu Hao finally couldn't help his curiosity and asked Liu Han this question. When Yu Hao asked this question, Liu Han's face sank, and Yu Hao later learned the truth of the matter.

Uncle Xiang's real age is also in his forties, he is a master of the level of a big sword master, once Liu Han was kidnapped by a gang of bandits, Uncle Xiang desperately rescued Liu Han, unfortunately his body was highly poisonous, and his body aged rapidly, fortunately, even if he was able to save his life, but it was difficult for him to improve in his life.

The four of them came to the gate of the academy, and at this moment there was a luxurious carriage parked at the entrance of the academy, and in front of this carriage there were a total of four wind speed horses pulling the cart together, and the speed must be extremely fast.

"Second Young Master!" Seeing Liu Han and the four of them coming, Uncle Xiang shouted respectfully to Liu Han.

Liu Han nodded at Uncle Na Xiang and then said, "These are my brothers, take us to Thousand Flame City!"

"Obey, Second Young Master!" Uncle Xiang said with a light smile, in addition to Uncle Xiang, there were also four guards who came to greet Liu Han this time, looking at the strength of these guards, all of them are strong at the level of sword masters, but they are much stronger than the current Yu Hao.

Without waiting for Liu Han to say, Mu Yan jumped into the carriage first, and then Yu Hao and Chen Feng also followed, and finally Liu Han jumped into the carriage.

The space inside the carriage was huge, and it seemed a little spacious to accommodate the four of them, not crowded at all. The four of them sat in the carriage, and then the carriage began to move.

"Where do you want to play, do you want to go to Qianyan East City, or to Qianyan West City?" Liu Han asked Yu Hao and the others.

Qianyan City can be roughly divided into Qianyan East City and West City, among them, Xicheng is a place where some rich children enjoy themselves, and all kinds of entertainment measures are complete, although these entertainment measures are also in Wansheng Academy, but how can the academy be compared with Qianyan City.

As for Qianyan East City, it is the center of commerce, like some auction houses and trading clubs, all of which are there. Among them, the most famous of Qianyan East City is Tibetan Knife City.

The so-called Tibetan Knife City is not a real city, but a club where knives are stored and sold. Wansheng Academy is a sword cultivation college, so the Tibetan Sword City in Thousand Flame City is naturally extremely famous.

"Mu Yan, I see that you don't have a decent knife yet, why don't we go to Dongcheng first, and buy you a knife in the Tibetan Knife City in Dongcheng, the money will naturally be mine!" Liu Han said to Mu Yan with a smile.

Chen Feng and Yu Hao both have war knives now, and Yu Hao's weeping blood knife has always been inseparable behind his back, Liu Han naturally knows. Tatsukaze's sword, on the other hand, is pinned to his waist, and it doesn't belong to that kind of heavy sword, but the kind of katana that is about an inch wide. The cold temperament of this knife is close to Chenfeng, and his knife is called Breaking Wind.

"Are you serious?" Mu Yan heard Liu Han's words, his eyes suddenly lit up, and he said to Liu Han in surprise.

"Of course it's fake!" Liu Han laughed.

Suddenly, Mu Yan gave Liu Han a disdainful look, and of course, Mu Yan didn't have much hope for Liu Han's words. You must know that the price of a war knife is at least hundreds of gold coins.

Although Liu Han's family has money, it doesn't mean that he has money, of course he doesn't care about some small money, but he has to feel distressed about hundreds or even thousands of gold coins with a war knife.

Generally, the sword almost needs two or three hundred gold coins, and a better one is five or six hundred, or even thousands. This Liu Han can't afford it, and his father's living expenses are only 1,000 gold coins a year, and his living expenses for a year are gone.

There are many factors that determine the price of a knife, and the general price is also directly proportional to the quality of the knife. Knives made by famous masters are often expensive.

"But I really want to go to the Hidden Knife City to have a look!" Yu Hao said to everyone with a smile.

"Well, how about we go to Dongcheng during the day and go to Xicheng at night?" Liu Han said to the three of them with a smile.

Chen Feng nodded, Mu Yan didn't have any opinions, and then Liu Han and Uncle Xiang gave an order, and everyone rushed to Qianyan East City in a carriage.

After entering the city and jumping out of the carriage, Yu Hao and the three of them walked into the Tibetan Sword Pavilion under the leadership of Liu Han, and the decoration on the periphery of the Tibetan Sword Pavilion was extremely luxurious. However, compared to the luxury of the outside, it is not worth mentioning the inside.

There are four floors in the Hidden Knife Pavilion, and the prices of knives in each floor are different. The price of the first layer is only a few dozen gold coins, and some are even less than ten gold coins.

Yu Hao and the three of them looked at the middle of the first floor, and the knives listed in the list couldn't help but wonder, the price on them was not expensive, but Yu Hao could see that these knives did not have a little aura, and they could only be regarded as having knives.

"These knives don't look very good!" Yu Hao's brows furrowed slightly, and he couldn't help but be a little disappointed in this Hidden Sword Pavilion.

"These are all art knives, not war knives, and they are all made by some unpopular sword refiners, so naturally they are not very good!" Liu Han said with a smile.

"Art knife?" Yu Hao couldn't help but be even more puzzled when he heard this term, he never knew that there was a difference between a knife and a war knife, thinking that all knives could be used as war knives.

"Apprentice, do you think it's so simple to build a war knife?" Yan Lao's voice sounded in Yu Hao's heart, "A war knife must be integrated into the demon blood spar to be created, otherwise it can only be regarded as an art knife, which is why the art knife is cheap, and the price of the war knife is expensive!"

"The price of a Demon Blood Crystal is as high as a hundred gold coins, and this is still priceless. Moreover, the refining of war knives is extremely high, and the requirements for raw materials are not much to say, and the refining process must at least reach the level of 100 refining, 1,000 refining, or even 10,000 refining, and the ten refining of art knives is almost the same!"

Yu Hao listened to Yan Lao's description and also knew something about the war knife and the art knife, the reason why the art knife is an art knife is because of its observability, some art knives are extremely exquisite, gorgeous, but not practical. This was discovered when Yu Hao entered the second layer of Hidden Sword City.

As a sword, it must have enough toughness and rigidity, and these properties can be improved by increasing the number of refining, but each material has its limits. If it were all iron, it would be good to be able to refine it. Some thousand-year-old iron can reach the limit of a thousand refinements, while some thousand-year-old iron can reach ten thousand refinements. Like Yu Hao's weeping blood battle knife, it is made of Yan Lao with ten thousand years of cold iron.

The price of knives in the second layer of the Hidden Knife City has obviously soared a lot. All of them are between 100 and 200 gold coins, but without exception, the knives here are still all art knives.

Reaching the third layer, this opened the eyes of Yu Hao and the others, and the price of the knife here was between two hundred and one thousand gold coins. Art knives and war knives are listed on both sides.

The art knives here are extremely exquisite, and Yu Hao can't help but touch them when he sees them, but these knives are kept in the glass and cannot be touched. Compared with the art knife, the war knife on the other side is much inferior in appearance, not much observable, but it is full of aura. From this point, it can also be distinguished at a glance which is an art knife and which is a war knife.