The fourth elder went to hunt monsters and killed monsters without stopping Hai Wuyu. If he could hunt some fresh monster cores, it might be easier to obtain the battle soul.

The Chongyun Sea Eagle was decomposed as soon as it died, and then a complete demon soul appeared.

Mo Ning, who has a third-grade battle soul, should be no safety problem when the fourth elder goes out, and he can still fly and run away if he doesn't work.

Hai Wuyu prepared some supplies for Mo Ning, but it was nothing, just twenty wind-attribute energy blocks.

These are used to supplement the war soul.

The fourth elder Hailong was quite impatient and soon found a good boat and a man to go out to sea with great enthusiasm.

As soon as the ship left here, the second elder came to Hai Wuyu to discuss financial matters.

"Xiaoyu, I just calculated that with the economic conditions on our island, we can acquire about twenty third-grade demon cores every month. If we have the fourth grade, it is estimated that at most three or four are the limit."

Knowing the origin of the War Soul, Hailongyun attaches great importance to the acquisition of demon cores, but this is not something that can be recorded by just talking about, and it takes time and funds.

"Twenty third grades per month?"

Hai Wuyu muttered that there were actually quite a lot of them. Before the Hai family searched for everything, they only found a few. All the pirate ships were searched for, and there were only a dozen of them. It was obviously not easy to obtain the demon core.

Monsters are not weak. Third-grade monsters can fight against humans with eight-line strong men and even gain the upper hand. The fourth-grade monsters have already reached the intermediate-level monster field. Ordinary pulse masters may not be their opponents if they are less than the third-line, let alone more advanced monsters.

The most powerful demon cores that can be bought are the fourth grade, and this is still priceless.

The demon core is still widely used in this world. Many spiritual weapons are embedded and fused with the demon core, and then they can obtain the soul skill power in the demon core.

At the same time, the demon core is also the energy source of many psychic props. The country of psychic energy, also known as the Glow Empire, is the country that uses the most demon cores.

"Twenty pills a month are OK, a lot."

Hai Wuyu nodded, but Hai Longyun smiled bitterly.

"No, no, but in fact we can't hold on for a few months. The island's expenses are not only demon cores, and other miscellaneous things are also a considerable squander. This time I have obtained some things from the pirates. With family reserves, it's okay to support for half a year, no matter how long..."

No matter how long it will take, the oil will be exhausted and the lamp will not be able to hold on...

"So? What should I do?"

Hai Wuyu was also stunned for a moment, why? Is the Hai family so poor? Not a generation of island owners?

This is actually a misunderstanding from Hai Wuyu. Canglang Island is located in the east and is also a very marginal existence on the territory of the Sea Dragon Empire. Merchant ships may not be able to come once a month or two, and their income depends on their own merchant ships to go to sea.

"There is no good idea. Our Canglang Island is too barren. Other island iron ore, gold ore, are the least of which, for the surrounding seafood, are rich in Giant Turtle Island, two days away, they will make a turtle spirit ointment, which is very effective in treating trauma and is sought after by adventurers. Giant Turtle Island has developed very scary now."

Giant Turtle Island is a neighboring island not far from Canglang Island. There are turtle-raising families on the island. Because of a unique healing medicine, merchant ships on Canglang Island also go to Giant Turtle Island first, which is already a concentrated trade port around.

"Mine? Seafood? Don't we also have wave-patterned shells? This is a good thing that can help others break through, but it is not as good as a healing medicine?"

Hai Wuyu spoke, the injury medicine is always just an external object, and his own strength is the real foundation!

"Hi...Little Fish, you don't know. There were still many habitats for squid shells around our island, but due to excessive fishing, the output of squid shells is really touching. The other squid shells are small and small, so there is no problem."

How could Hailongyun not think about the business of Langwen Bei, but it was too late to do it.

"Isn't there a lot of gravel Bay? This thing doesn't seem to be very difficult to breed, so we can raise it ourselves."

The expression of the sea without fish is natural, as if raising wave-shaped shells is not difficult.

Hai Longyun raised his eyebrows, shook his head speechlessly before saying.

"It's not that simple. These wave-shaped shells cannot be cultivated in fresh water. The wave-shaped shells we caught died quickly as soon as they entered fresh water. We have also tried to introduce seawater, but the seawater without fluidity is a pool of stagnant water. The wave-shaped shells are very delicate and live long."

The breeding matter is not without attempts, but it has failed, and it is time-consuming, labor-intensive and labor-intensive.

"It can be raised in the sea..."

Hai Wuyu looked speechless. Don’t these people know what seawater aquaculture cage farming is?

......

......

Marine breeding

In another world, the seawater fish and shell farming technology that appeared thousands of years ago is actually planning some seawater aquaculture areas and breeding some seafood separately so that they can grow rapidly in the environment where they are most adaptable to the most comfortable environment.

Cage farming is one of the most popular methods. In the past, it was mostly used to raise seafood such as abalone and scallops.

Hai Wuyu and Hai Longyun talked about it. The simplest thing is to find some wood, build a wooden raft, leave a place for cages, put it in the cages, then put the seafood to be raised, and then wait.

There is nutrition in the sea to survive and grow up. Put less bait and wait until the time comes to pick up the cage and harvest it...

In order to make Hailongyun believe that Hai Wuyu shamelessly named this breeding method, Hailongyun's eyes shine! It's obvious! This seemingly simple method is feasible!

"Okay! OK! Good! Great solution! Just tie the rope or throw the anchor down! You won't be afraid of the wooden raft floating away! Although you can only raise some shellfish, it's enough!"

"It's not that you can only raise some shellfish, fish and shrimps are also OK. Just keep the space between the wooden rafts large and use a large cage to raise fish and shrimps."

Hai Wuyu corrected a cognitive error of Hailongyun.

"Yes, yes! In this way, our stone shrimp can also be raised! Hahaha! What a great little fish! I'll let someone prepare!"

Hai Longyun was very excited and couldn't help but have to do something big.

But Hai stopped him speechlessly.

"It's just that the income is very slow. There is at least a period of time to breed. Are there any other ways to make money quickly? Second elder, what is the most valuable thing on the market?"

Breeding is a long-term solution, but now it is time to continue using money.

"The most valuable thing? Of course, it is martial arts! Pills! Weapons! These three are very popular no matter where they are! And they are priced but not at the market. Even our Hai family's Liaoyuan veining technique, even if it is just a low-level veining technique, it will be at least a few thousand gold coins in the market! A fourth-grade demon core can only have 200 gold coins!"

Hai Longyun said this, and Hai Wuyu narrowed his eyes after hearing this.

Don’t you have many opportunities to get rich?
Chapter completed!