The city of Fertility is the vice-capital of the Kingdom of Antlon, the largest and most prosperous city of the Kingdom of Antlon, with a population of 50 million, located in the south of the Kingdom of Antlon, and is ruled by the loyal Prince Cameron.

Unlike the human cities on Earth, the City of Fertility is mainly built on a huge Duling Mountain with a height of 5,000 meters, with the mountain as the center and spreading out in all directions.

After countless years of sea erosion, there is no mud on the fertile peaks, only hard rocks, and the peaks are steep, not suitable for building houses, but suitable for digging extravagant caves.

There is no steel or explosives in the sea world, and it is extremely expensive to dig a cave on a hard stone wall, so the people who can afford to live in the cave are all nobles and wealthy, and they are not ordinary nobles.

The Castle Lord's Mansion and the Prince's Mansion are located in the Cave Mansion about 3,000 meters above the sea floor, and there are other nobles or powerful Caves about a thousand meters above the Castle Lord's Mansion and the Prince's Mansion.

Of course, directly above the Prince's Mansion and the City Lord's Mansion, no one would dare to dig a cave and ride on the heads of the Prince and the City Lord.

Further up the mountain, at the top of the peak, a large elite is stationed to protect against enemy attacks or medium and large fish attacks.

At the bottom of the mountain, the bottom of the sea is covered with stone houses, which are the civilian quarters of the city of plenty.

Due to technical conditions and environmental constraints, houses built on the seabed are generally not large.

Of course, these stone houses are not just random sea fluctuations and fall apart, they are all glued together with a special seabed creature, which is relatively strong.

Ten days have passed since Zhang Jin, at Ning Yu's request, ordered a total of more than 200,000 medium and large ferocious fish and sea beasts to attack and almost annihilate the Black Armor Legion, and Zhang Jin's cave mansion has been decided.

Just at the 3,800 meters of Fengrao Peak, a depth of more than 70 or 80 meters, the internal width of 40 meters, separated by no less than 50 stone chambers, there is a large main hall, up to more than 10 meters of caves.

In the cave, there are night pearl lighting, stone beds, stone tables and stone benches, and there are many precious treasures, such as beautiful fiery red blood coral, strange stones, and good things left by some magical creature after death...... Wait a minute.

In addition, the cave house is also equipped with a group of young and beautiful maids and singing and dancing girls to serve.

Anyway, Zhang Jin's cave mansion is extravagant in the city of abundance.

When Zhang Jin officially moved in, in addition to Ning Yu accompanying him to congratulate, Prince Cameron led the core members of the Mermaid Royal Clan and the core general of the White Armor Legion in the City of Fertility to congratulate, and the city lord Duowei, who was the Zhang clan, also led the main officials to congratulate.

In addition, the main nobles of the City of Plenty also came to congratulate them with rich gifts.

Busy from the morning to the dark sea in the evening, Zhang Jin's check-in ceremony finally ended.

At this time, although the sea was so black that you couldn't see your fingers, the entire city of bounticity was brighter than usual, because in addition to the huge night pearls fixed in some places in the city of plenty, countless cave houses and stone houses also revealed countless luminous lights, making the city of bounticity a city that never sleeps.

The outsiders left, the cave returned to tranquility, Zhang Jin and Ning Yu sat in the hall chatting, and the maids were busy sorting out and sorting the gifts they received today.

"Ning Yu, you should also live in the City of Fertility for a long time, right?" Zhang Jin finally began to rent Ning Yu.

Ning Yu's voice was soft and pleasant: "Yes." I have to wait here for the princess to return. In the future, the princess will move north to quell the rebellion, and I should also need to sit here to do logistics. ”

Zhang Jin already knew that Princess Anne, the mermaid in Ning Yu's mouth, was taken away by Andre, the great venerable of the mermaid clan.

At the beginning, after Ning Yu desperately led a team of troops to break off, the mermaid princess continued to flee to the city of abundance with the army, but was still caught up by the rebels on the way.

When the two armies fought to the death, the transcendent mermaid powerhouse, the Venerable Andrei, suddenly appeared, took the mermaid princess away, and placed her in the Mountain of Songs.

The Mountain of Songs is the most powerful sacred place of cultivation in the territory of the Kingdom of Antlon, and the Venerable Andrew is the lord of the mountain.

In addition, the Mermaid King had been killed when the royal palace was breached, and Princess Anne was the queen of the Kingdom of Antlon, but she had not yet had time to be officially crowned.

Zhang Jin smiled and said, "I'm also going to settle here." ”

"Okay!" Ning Yu said happily, although she had already guessed that Zhang Jin would settle in the City of Abundance, she still couldn't help but be excited when she was admitted by Zhang Jin himself.

"This cave is big, and I can't live alone, so I'm going to rent out a few rooms and recruit people to come in. Zhang Jin said.

Ning Yu's eyes couldn't help but widen, and her face was full of doubts and puzzles.

In her opinion, with the rewards Zhang Jin received and the generous gifts he received today, they definitely exceed the net worth of ordinary nobles, can she rent out a few rooms in the cave mansion where she lives for others to live in to get rent?

Zhang Jin ignored Ning Yu's doubts and continued: "Whoever becomes my tenant, I will provide shelter, they have difficulties and wishes, they can ask me, I will try my best to help and satisfy." ”

"Ning Yu, do you want to be my tenant?" he looked at Ning Yu's beautiful eyes and said seriously, "The monthly rent is ten high-grade sea yuan stones per month. ”

Haiyuan Stone is an energy-containing ore used by the strong people of the Sea Clan world to cultivate, and it is the hard currency of the Sea Clan world, which usually circulates between the noble Wang Bao and the strong. The currency used by ordinary Sea Tribes is a hedron left over from the Haiyuan Stone that absorbs light energy.

Haiyuan stone is divided into three grades according to the different energy concentrations: upper grade, middle grade and lower grade, and the exchange ratio is 10 in, that is, a high-grade Haiyuan stone can be exchanged for ten medium-grade Haiyuan stones and one hundred lower-grade Haiyuan stones.

One low-grade sea element stone can be exchanged for 1,000 spars.

One spar can buy about two catties of ordinary fish.

Therefore, the rent of ten high-grade Haiyuan stones per month is very expensive, according to the purchasing power, it is equivalent to about 10 million yuan of the earth.

Although she didn't understand why Zhang Jin did this, when she heard Zhang Jin offer her an invitation to rent, Ning Yu said without hesitation: "I do!"

After speaking, she took out thirty top-grade sea yuan stones from her space jellyfish and handed them to Zhang Jin.

"You won't regret your decision today. Zhang Jin received thirty high-grade Haiyuan stones, said with a smile, and then took out two copies of the rubber stone skin used for calligraphy from the Qiankun ring.

On the rubber stone skin, he had already prepared the lease contract in advance, and only Ning Yu finally signed it.

Ning Yu took the rubber stone skin and carved her name on the signature with her fingernails.

After completing the signing, Zhang Jin has not received the prompt from the system to complete the task, and knows that Ning Yu must officially move in to be considered completed.

However, he is not in a hurry, and now he still has more than two months to complete the mission.

"Tomorrow you officially move in, and you are allowed to bring a personal ring. Zhang Jin said to Ning Yu.

He had already asked the system, and it said that the cave would allow maids with a rating of 7 or more to stay and serve.

Ning Yu nodded: "Okay." ”

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