In Hong Yi's mind, the so-called Mangshan City was at most a tribe surrounded by loess walls, but when he stood under Mangshan City, he found that he was very wrong.

This is a giant city that cannot be built even with the technology of the 21st century of Blue Star, and the bluestone city wall dozens of feet high cannot be seen even with Hong Yi's current eyesight.

It seems to be dozens of zhang high, and the city wall at the end of the stretch road is carved out of a huge bluestone.

What surprised Hong Yi the most was that the walls of this city, which had often experienced wars, should have been scarred a long time ago, but in fact, there was not a single scar on the bluestone city wall.

Hong Yi stretched out his hand and touched the rough bluestone wall, and after making sure that this city wall was not an illusion, he asked an old man beside him, "How was this city wall built?" ”

"In the past, there was an emperor who pointed to the mountain as the city, and the authority was eternal, the emperor was immortal, and the city was immortal."

"This is built by an emperor-level powerhouse?" Hong Yi was surprised.

The old man smiled and nodded.

Hong Yi thought about it, drew the Blood Dragon Knife, and slashed at the city wall, to his surprise, this knife only cut out a white mark.

"Knife Domain!"

Hong Yi didn't believe in evil, and after preparing for three seconds, he slashed out again, and with a bang, a small hole appeared in the bluestone city wall, and soon, the hole healed, and the bluestone city wall was intact as before.

"This ......"

Hong Yi gasped, searched the small inventory in his brain, and found that on the technology side, only a tall thing like memory metal could be compared with the bluestone city wall.

But can memory metal not decay for millions of years, and can it still be restored after countless wars?

Hong Yi put away the Blood Dragon Sword in the angry gaze of the big man guarding the city, "Emperor-level powerhouse, it's really an awe-inspiring existence. ”

"Emperor-level powerhouses are naturally awe-inspiring, and the authority they control has been written in the rules of heaven and earth, and has become a part of the rules." The old man said.

Entering Mangshan City, it is a straight and wide bluestone avenue, and on both sides of the bluestone avenue are pieces of square fields, which are not ordinary soil, but green jade soil.

The green jade earthwork field is messily planted with various crops, the crops are sparse and uneven, one in the east and one in the west, like the graffiti of a three-year-old child, and these crops are all mixed together.

If it weren't for the flood famine, if it wasn't for the green jade soil, Hong Yi was sure that these crops would not be able to grow at all!

Hong Yi saw that his heart, liver, spleen, lungs and kidneys were hurting, and he really wanted to arrest these tyrannical guys and beat them up.

"Hey! Sure enough, it's a flood style. Hong Yi looked up to the sky and sighed.

When Ji heard this, his little face turned red, he didn't think it before, but now that he looks at it, how can he find that the people in Mangshan are so stupid?

In the endless green jade fields, there are some bluestone houses scattered around, and some people are coming in and out, adding some popularity to Mangshan City, which is the second difference from Mangshan City imagined by Hong Yi, Mangshan City is not like a modern city, crowded with people.

According to Ji, there are only 40,000 people living in the huge Mangshan Castle.

If it was before, Hong Yi would definitely not understand how Mangshan City, which was larger than the area of a first-class city in Blue Star, could only be inhabited by 40,000 people, but after the Hongyan tribe had 5,000 people, he understood.

One of the reasons is that the people in the flood are too able to eat, and the elders who have survived the hundred-year-old tribulation can eat nearly 100 catties of fierce beast meat, and eating fierce beast meat should be counted in tons.

Tens of thousands of such big stomachs are gathered together, and the logistical pressure can be imagined!

The second reason is that the sanitary conditions cannot keep up.

Although the people of the flood famine are in good health, the flood virus is not vegetarian, and even the elders can't stop these super germs.

When the number of human beings gathered in a place exceeds the force on the environment, the environment will find ways to reduce the pressure on the body, and a large number of germs that breed and kill people have undoubtedly become the first choice.

At this point, the environment of the flood famine is undoubtedly in place, if it weren't for the keen intuition of Hong Yi and Hong Yan to find out in advance that something was wrong and divide some of the people out of the Hongyan tribe, I am afraid that in this environmental self-defense war, the Hongyan tribe and the Xuantie tribe suffered heavy casualties.

Walking through the green jade soil that stretched to the end of the sky, there was another bluestone city wall, and there were several muscular pieces of flesh like stone statues standing at the huge city gate.

Each muscular head exuded a strong momentum, two meters and nine meters tall, and they were all nine-star elders.

Crossing the second city wall, the destination is an endless stretch of purple jade soil, and the purple jade soil is planted with the target of this trip, purple jade ginseng.

However, the purple jade ginseng in this purple jade sky is still half green and half purple, and it is not ripe.

"How long does it take for these purple jade ginsengs to ripen?"

"Ten years, thirty years!"

"Ten years? Thirty years? When they are ripe, the daylilies are cold. ”

The old man said helplessly: "This is already very fast. The last batch of purple jade ginseng only matured a few years ago and was just collected, and this batch of purple jade ginseng was only planted for a few years, and it should have been collected after a hundred years, but because of the relationship between the emperor and the slurry, its maturity time has been greatly shortened. ”

"A hundred years?"

Hong Yi was speechless about the concept of time of the Honghuang Terran, but for an old man who had lived for thousands of years, a hundred years was only a few tenths of his life, which was not too long.

This old man's name is Fu, he is the leader of the Fuhu tribe, a nine-star general-level powerhouse, that is, the strength of the two tribulations and nine stars, and one of the real pillars of the Mangshan human race.

"Can't you rush a batch of them urgently?"

"Ripening?"

"It's to let these purple jade ginsengs mature in a short time."

"Yes."

"What's the solution?" Hong Yi was overjoyed.

"Heaven and earth elixir, earth shoot stone ~ milk, higher level spiritual soil, etc." The old man said.

Hong Yi rolled his eyes and said, "If only I could find these...... Wait, is it okay to use a higher level of spiritual land? ”

"Yes." Fu nodded, then shook his head again, and said, "However, the highest level of spiritual soil in Mangshan is purple jade soil, one is in the Fox Collar, and the other is this piece, so it is impossible to find a higher level spiritual soil." ”

There was a smug look on his face, and being able to possess purple jade soil was a symbol of strength.

"That's no way?" Hong Yi frowned on his face, but he pursed his lips in his heart, the purple jade soil is the highest level of spiritual soil in Mangshan? So what was the tricolor he saw not long ago?

Ji also thought of the three-color soil he saw not long ago, and when he saw where the old man was, he couldn't help blushing, pulled his sleeve and said, "Grandpa Fu, let's go into the inner city." ”

"Good!" The old man had a kind smile on his face, and there was pride.

The gatekeepers of the third city wall have become general-level powerhouses, and the inner city has finally allowed Hong Yi to find a little bit of this is the feeling of the city.

In the inner city, bluestone buildings are densely packed, but the flow of people is still not large.

In this society where the most basic business practices are just budding, it is not surprising that there is not much traffic in the city, after all, you can't buy things on the street, so what are you doing on the street?

"Fuck off! I don't care about you! ”

Suddenly, a large group of people crashed straight towards Hong Yi and his party.