Gina looked at McGonagall with tears in her eyes. Her heart was full of excitement and emotion. She secretly made up her mind, "when all the people leave the cursed land, I am willing to marry Mr. McGonagall and repay him for his kindness to landister."

MEG then asked, "Gina, how powerful is this ghost shark? What's the difference with you... "

Then MEG inquired about the situation related to the ghost shark in detail. After Gina's painting, he had a general understanding of the strength of the ghost shark.

According to Gina, there are a large number of ghost sharks in landist, but they only appear once or twice a year. The strength is determined by the size, and the number is different.

The strength of the giant Youming shark is comparable to that of the level 10 Mermaid, but each time the Youming shark group appears, there are up to three giant Youming sharks.

The strength of small Youming shark is close to level 5 Mermaid, that of medium Youming shark is close to level 7 Mermaid, and that of large Youming shark is level 8 and level 9.

In addition to the terrible recovery ability, the most troublesome thing for mermaids is the destructive netherworld whirlpool. It has a strong defense against mermaids' magic. However, as long as ordinary mermaids are attracted by the netherworld whirlpool, they will lose the ability to control the magic for a short time and can only be slaughtered by the netherworld shark.

"In the deep sea, it's really a very difficult opponent. For the mermaid, it's a natural enemy." McGonagall thinks that one of the reasons mermaids want to leave is to avoid the ghost shark.

It seems too cruel for them to let them help to hunt the shark's fins and lips for food.

After all, one of the main reasons they came to MEG was to ask him to help with the ghost sharks.

"Gina, let me think about how to deal with the ghost shark first." MEG and Gina said, and then they began to hold the system in their hearts: "system, building deep-sea fishing ground, there is probably no more professional thing in the world than you. What should we do to deal with this kind of intractable shark?"

"If you ask the system about captive Warcraft, you're looking for the right person. According to the feeding experience of this system, if something is not good, it will be honest after a fight. If it's not honest, it means it's not tough enough. " There's pride in the sound of the system.

"What you said is nothing." McGonagall rolled his eyes. If the ghost shark was handled so well, the mermaid would not be so miserable.

"I need something more practical. We need someone else to build a reliable supply company for shark fin and fish lip. There is no real benefit. Who will die for you?"

"The system has captured three Youming sharks for research. If the host is willing to let the system participate in the supply chain, the system will give the research data to the host as stock capital, accounting for 30% of the shares."

"You really don't suffer a loss at all..." McGonagall skimmed his lips, thought about it, nodded his head and said, "it's ok if you want to be a shareholder, but you can only pay dividends, and you can't participate in any business of the second supply chain."

"Deal!"

The system readily agreed, and a piece of information soon entered Meg's mind.

"Feasibility report on the breeding of Youming shark" MEG looked at the paper style report in his mind and picked his eyebrows, which was a bit professional.

Apart from the system, no one in the world will study the breeding possibility of an ethnic group with level 10 strength, and only for the purpose of obtaining shark fins and lips.

Click on the information, MEG read quickly, and the expression on his face became a little strange.

This is not a normal study. This is just a slice.

Even McGonagall, a non animal protectionist, feels a little creepy when he looks at the experiments and experimental data recorded by the system.

Heat resistance, cold resistance, skin resistance, muscle flexibility, regeneration limit speed, minimum time limit for re harvest, DB tolerance limit

All of these are the results of real experiments, and each group has conducted at least ten experiments to avoid accidental data.

One of them is a level 10 ghost shark.

Scientists are really terrible.

MEG picked his eyebrows and finally had a deep feeling in his heart.

Slicing is nothing.

"Conclusion: Youming shark is a kind of aquatic product with high breeding value. Its lip and fin are the most perfect ingredients of fo Tiao Qiang, which have high nutritional value. It can be used for deep-sea aquaculture to establish a deep-sea fishing ground."

"The unique talent skill of Youming shark, Youming vortex is formed by the head magnetic field, which has strong cutting ability. At the same time, it can produce strong magnetic interference to water magic, which makes water magic invalid and easy to damage the fishing ground."

"Solution: a strong magnetic field is arranged around the fishing ground, and the magnetic field of Youming shark is disabled by adjusting the frequency, so as to remove the Youming vortex."

"Ghost sharks are highly aggressive and have a fixed migration route, so they will not stay in a fixed area for a long time."

"The solution: after the ghost shark is introduced into the fishing ground, the ghost shark is controlled within the fishing ground by ultrasonic wave, breaking the migratory habit and being domesticated in captivity."

……

"The system is about growing vegetables and raising meat and livestock. Apart from Yuan Longping, I only serve you."

After reading the whole paper, McGonagall couldn't help but give a thumbs up.

"Now that you have a plan, you should be prepared for the materials, drawings and ultrasonic machines used to arrange the magnetic field? As a partner, is it time to show your sincerity? " McGonagall said with a smile.

"Sorry, there's not enough money." The system rolled its eyes and said, "if this system has money, will it be your turn? A few slides will solve the problem. "

"As a system, it's a shame to pay for the host every day. Isn't someone else's system sending money to the host every day? " McGonagall said sarcastically.

"The hostels didn't finish the task, but they were going to be cut haw and live dressed."

McGonagall raised his eyebrows and coughed: "well, let's continue to talk about these devices. Let's say, according to the number of these ghost sharks, how much does it cost?"

"This is the only group of Youming sharks in Nolan. There are 3500 Youming sharks in total, including 2000 small ones, 1200 medium ones, 280 large ones and 15 giant ones.

According to statistics over the years, the number of ghost sharks passing through the cruising route of landist is about one third of the whole population.

According to the current situation of deep-sea detection, the number will increase this year. Three days later, they will enter the border of lantiste, and one month later, they will enter the concentrated hinterland of mermaid people. After satiating the mermaid, they will officially embark on the migration route.

If you want to catch all the imported Youming sharks and keep them in captivity, you need to circle a 3000 square kilometer fishing ground and feed a large number of fish.

The price of all equipment is 120 million copper dollars, and the daily feeding price is 300000 copper dollars a day.... "