The gray lord's trade cities are all over the great wilderness of Kyushu, and even in the inaccessible barren plains, there are several small trade cities, which are specifically responsible for dealing with the few clans in the barren plains, in the words of the gray lord's reprimand, "This is not a trade city, but an outpost, which can be attacked and retreated, and I have hundreds of trade cities in Kyushu, which are nails driven into the trade territory I planned, and the nine surnames are the lords of Kyushu on the surface, and secretly my gray lord is the uncrowned king!"

"The old trade cities are spread all over Kyushu, blooming everywhere, there are only places you can't think of, there is nothing that my trade city can't build, a hundred trade cities are just an imaginary number, and the actual number is much more than that. On the way to Trade City No. 77, Master Gray couldn't help but say to Taihao Duo.

"The southernmost one is built in the South Wangjiao of Dayu Prefecture, and the third son of the old man is personally in charge, responsible for the trade of the entire Southern Dayu Prefecture, and the northernmost point is in the north of Xuanyan Prefecture, two thousand six hundred miles north of the cold death place of the Ice Dragon Fjord, built in an icy crypt, and the little daughter of the old decay is personally in charge, and the entrance to the extreme north of the abyss we are going to is reversed in the cold death land, and the junction of life and death!"

Taihao Duo couldn't help but ask, "There are almost no human clans living in the Cold Death Land, and you definitely didn't build the trade city there for the sake of merchants, right?"

The gray old man smiled, he had already been seen by Taihao Duo in his Void Rat, so he didn't hide his racial identity, and his voice squeaked when he laughed, no different from a mouse.

"The city of the cold death is naturally not for trading, the cold death is the coldest to the cold place in the world, in ancient times, it was guarded by the Emperor Beiming under the Xuanya God, in case the Hades invaded Kyushu from the extreme north of the abyss, when the ancient war collapsed, the Beiming Emperor was recruited by the Xuanya God to fight with the Great God of the Outer Dao, and was killed by the generals under the Absolute God of the Netherworld, and the bones were scattered all over the cold death place, these bones were extremely cold, and the cold air was fused into the Beiming Divine Ice, which was an excellent material for refining high-grade spiritual treasures, and the trade city was mainly to find and mine the Beiming Divine Ice！”

Taihao Duo thought to himself that Ah Xu's tripod attribute was Dark Ice, and now that he had the power of the third-order Heavenly Dao, he could summon the Dark Cold Ice Yuan for his own use, but he was still short of a spirit treasure to take advantage of, and this spirit treasure refined by the Beiming God Ice should be suitable, so he opened his mouth and asked the gray master to create a Beiming God Ice Spirit Treasure for his brother.

"This ......" The gray master was a little embarrassed, and Taihao Duo secretly laughed at the old profiteer in his heart.

"The price is good, just follow the highest price offered by the auction house!"

The gray old man smiled, "It's not a matter of price, the patriarch of Taihao is the life-saving benefactor of the old man, this little bit of Tianxuan Stone is still not in his eyes, the problem is that the Beiming Divine Ice is extremely difficult to refine, although there are many refiners under the old man, but no one can use the Beiming Divine Ice to create a spiritual treasure, most of them are mined back to the original ore, and then put it in the auction house for auction, there are capable people in the surnames of Kyushu, and they can refine the spiritual treasure with this thing, but the old decay is really helpless!"

"Hmm...... It's hard for a strong man!"

After the two left the big volcano and went north, two days later they arrived at the nearest trading city No. 77, located at the junction of the desolate Gobi, Yanzhou and Xuanyan Prefecture, the gray old man glanced north at the slowly rising terrain ahead, the earth gradually turned yellow-brown, and a large area of dry grassland appeared, the climate of Xuanyan Prefecture was polarized, and the rainy season was divided into dry seasons every year, and it was the dry season at this time, the grass and trees were withered and yellow, and the land was dry.

He laughed and said, "In the past, the old man felt that the desolate Great Gobi was a barren and barren land second only to the barren Ze in Kyushu, such as today, the Dao protects the great volcano within a radius of thousands of miles, making the barren river become fertile soil, and when I look at this Xuanyan Prefecture again, I feel that the land protected by the Heavenly Dao seems desolate!"

"Does the Taihao patriarch know the origin of this Xuanyan Prefecture?"

Taihao Duo shook his head.

The gray man twisted his beard and smiled, " Before the collapse of the Heavenly Dao, this land was not called Xuanyan Prefecture, but called Juzhou, which was the most extensive in Kyushu, and it was also because of the ancient war, the Jiufeng clan and the Zhuli clan who were in charge of the flames of the Heavenly Dao died nine out of ten, and the souls of the dead burned into black flames, pouring into the entire earth, forming twenty-nine Xuanhuo abysses in Juzhou, these Xuanhuo abysses slowly burned to the Xudu realm in the next tens of thousands of years, and merged with the void fire sea in the earth boundary, making Juzhou a place where yin fire raged, which was called Xuanyan Prefecture!"

"After the Yin clan took control of Xuanyan Prefecture, the second generation ancestors of the Yin family blessed this land with the Water Yuan Heavenly Dao, which delayed the spread of the Yin Fire, although so, the blood and water spirits of the Jiufeng clan and the Zhuli clan who died in this land were integrated into the earth, making Xuanyan Prefecture a place on a par with other big states, as for the rainy season and dry season, in fact, the rainy season is the image produced by the second generation of Yin ancestors exerting the power of the Heavenly Dao, and the dry season is the drought caused by these ancestral spirits returning to the ancestral spirit ruins to restore the Heavenly Dao, and those Yin Fire Yuan are strong and dry. ”

Taihao Duo couldn't help but praise after hearing this, "Master Gray is really knowledgeable, I admire it!"

"Old decay is nothing to see and hear, but he just knows a little bit about this "Pure Dust Ancient Scroll". He patted the mottled ancient book hanging from his waist and said, "Although I don't know who wrote this ancient scroll, I think it should have been written after the collapse of the sky, recording many changes in Kyushu after the collapse of the sky, but compared with the universe of the Four Realms and millions of heavens, this little secret in our pure dust day is not a secret!"

He said with a look of yearning, "I heard that in the ancient realm, one of the four realms of the universe outside the Pure Dust Heaven, there is a chaotic star sea where the heavens are buried, and among them, there is even a pregnant Heavenly Pearl Mother Lost Star Sea that gave birth to the ancient heavens.

When Taihao Duo heard this, he couldn't help but be in awe of this old profiteer of the Void Rat Spirit, he didn't expect that his ambition was so great, and the half-ruined Heaven of Pure Dust was not taken into his eyes at all. ”

Speaking of this, the gray old man sighed again, "It's a pity, it's a pity, the pure dust sky is locked, the heavenly way collapses, and the old decay can't even get out of this pure dust sky, how to talk about things outside the sky, it is to be able to get lucky to reach the outside of the sky through the chaos barrier, with my little ability, I can't resist the erosion of the wind outside the sky!"

"It's man-made!" Tai Haoduo said with a smile, "If the pure dust day does not die, there will be a day of revival!"

The gray old man smiled, "Young people are optimistic!"

The two entered the No. 77 Trade City, located in Yanzhou, Xuanyan Prefecture, the trade city at the junction of the desolate Gobi is very prosperous, the people are boiling, bustling, there are caravans from the two states of Xuanyan and Xuanyan, and there are also raiders who come out of the desolate Gobi, it can be described as a mixture of fish and dragons, but no matter what the origin, they dare not do evil in the city of the gray master.

Tai Hao Duo and the gray master both wore heavy cloaks to cover their true faces, all kinds of people did not know the identities of the two, so no one deliberately stopped the conversation, this is not the first time he has been to the Trade City, except for the time when he and Jiang Heng and they searched for the Void Rats in the Seventy-second Trade City without success, when he first settled in the Great Volcano, Tai Jia asked Tai Hao Duo to buy some things in the seventy-seventh city, and he was deeply impressed by the profiteers in this city.

Walking on the street, there are many stalls on both sides of the street, selling everything, among which the elixir and refining raw materials are the majority, most of them are some travelers who accidentally get rare things somewhere, and they don't need to come to the city to find buyers, and the rarest ones are sent to the auction house for auction, and the general ones are just set up on the side of the street, and they leave after buying, as for whether they buy fakes, or the bids are low and high, and no one can turn over the accounts with a hammer.

"Patriarch Taihao has been here before?"

Taihao Duo nodded, "By the way, the Qin City Lord of Qinchuan in City No. 72, do you have any impression?"

"Oh, Qin Chuan!" "The gray old man twisted his beard and smiled, "This person's ability is mediocre, and he doesn't have much success, it's only because he has followed the old man for many years that he let him go to City No. 72 to retire, that city is in the depths of the desolate Gobi, there are no patrons with a background, and there are no too difficult opponents, Taihao Patriarch knows Qin Chuan?"

"He and Jiang Heng are old acquaintances, we used to look for the Void Rat in City No. 72, in order to open the Void Mansion Treasury of the Great Nian Master Xie Zhong, although we failed to find the Void Rat that time, but we gained a lot......" He showed a smile, "Tai Jia is what I met by chance in the slave pen in the city, at that time, Ruo Qiu's subordinates asked for hundreds of heavenly Xuanshi, and finally it was the Qin City Lord who helped us pay the money, it can be said that the Qin Chuan City Lord is the great benefactor below!"

"I see, Qin Chuan is not a dew, but he has met a lot of big people, Mr. Jiang Heng is the ancient rain god Qinglong Yuan Void Misfortune, and now he has become a great demon god with the power of the fourth-order Heavenly Dao, having such a friend is also a blessing for old age, and I will reward him well when I go back." ”

Tai Hao Duo was about to speak, when out of the corner of his eye, he suddenly glanced at the bustling crowd, and a somewhat familiar figure flashed by, accompanied by a crisp and pleasant ringtone.

He followed the sound and looked back, a black dress disappeared into the flow of people, a silver bell hung behind his waist, looking at the slender and graceful back, Taihao Duo thought sideways for a while, and a name appeared in his heart.

"Jiang Ying?"

It was a little surprising to pass by the young lady of the Jiang family here.

"Sister, come and see, there are only a cute spirit beasts here...... I'm going to buy it!" came the excited voice of another girl.

Taihao Duo retracted his gaze and ignored it, and smiled at the gray master, "Speaking of which, this is the junction of Yanzhou and Xuanyanzhou, and the people of the Jiang family and the Yin family will also come to this city, right?"

"People from their own family rarely come, but careful spies are naturally indispensable, and the wind and grass in the territories of both sides will be transmitted here, these people are still their duty, and they rarely make trouble!"

The gray lord took Taihao Duo straight to the city lord's mansion, and after showing his waist card, the armor guarding the door only knew that these two people were noble, and did not know that the gray lord who saw the head and tail of the dragon came in person, and the city lord of No. 77 was not a human being, but a great-great-grandson of the gray lord.

While waiting in the hall, the gray old man smiled, "When you come here, you have to come to your own house, Taihao Patriarch must not see outside, and when that little cub comes, I will ask him to prepare the things we used to go to the Extreme North Abyss!"

Taihao Duo nodded yes, sat on a wooden chair to rest, and the gray master walked around the hall with his hands behind his back, he rarely inspected the trade city in person, did he naturally want to taste it as soon as he came, he paced, nodded when he saw the satisfaction, and frowned when he was dissatisfied.

The two waited for a while, and only then did a young and beautiful girl come out of the back hall, who seemed to be a close-fitting maid, and said to Gray Wuxiang, "My master is entertaining distinguished guests, and I have no time to receive two, please come back another day!"

As soon as the gray master heard this, he was furious, and he was angry that one Buddha was born and two Buddhas ascended to heaven, especially when he saw Taihao Duo's surprised expression, he felt that he had lost face in front of the other party, his eyes widened, and the beard on his mouth trembled, and he was about to attack the rat power!