Ouyang Feng sat on a reef not far from the trading site, and said to the big head of the sea carp beside him: "These things may not be everywhere in your place, but these seaweeds may play a great role in our hands. ”

The big head of the sea carp knew how terrifying Baker's cultivation was, although he had never seen Baker make a move, but it was the coercion that emanated from Baker's body that made it tremble, and it couldn't raise the slightest idea of confrontation.

The big head opened his mouth and yelled at the octopus on the shore that was startled by humans and was about to escape, the octopus paused, and then stayed on the shore honestly, carefully pulling the remaining seaweed out of the sea.

Then the question came, the shore was full of mud and gravel, and the octopus looked at it again and again, and for a while he didn't know where to put the rest of the seaweed, and he became more and more puzzled why these powerful humans would cherish this garbage so much.

In the end, Yaheng helped solve this problem, Yaheng asked people to directly dismantle a carriage, put the upper and lower layers of wooden planks of the carriage side by side on the shore, and motioned for the octopus to put the seaweed on it, and from then on, these two ordinary planks have become a platform for both sides to receive supplies.

After working for a while, drying the moisture on the surface of the seaweed, and then weighing, after doing this qiē, Baker was going to follow the carriage full of seaweed back and personally process and concoct these fresh seaweeds, but he was pulled by Ouyang Feng: "Baker senior." There's a lot of good stuff in the back. Don't you want to see the other material with your own eyes when you go back?"

Baker heard. Dilemma, he looked at the seaweed on the carriage, and then at the sea beasts waiting in the sea, and finally gritted his teeth, called a junior in their family who was proficient in alchemy, and instructed him to personally send the seaweed back to be dried according to the secret method, and then let him go.

Andulan walked to Ouyang Feng's side with a notebook. looked at the big head floating on the sea on the side, and said cautiously: "Four masters, the weight of the black algae has come out, a total of five hundred and thirty-two catties, according to the previous ratio of the real yàn, there are probably about one hundred catties left after drying." ”

Ouyang Feng had already explained in detail the use of black algae and the big head when others were busy just now, Ouyang Feng was still relatively kind, especially when he treated his friends, he didn't want to have any deception.

Ouyang Feng scratched his head and asked, "How much black algae do you need for a furnace of elixir?"

Andulan thought for a while and said: "After the seaweed is dried, it still needs to be purified and processed, and a hundred catties of dried black algae can probably refine eleven or twelve catties of semi-finished medicinal powder. Each pot of pills needs to be added about one or two halves. ”

Ouyang Feng calculated, but did not calculate the specific result. Turning his head to look at the red dress. Hongshang smiled slightly and said, "It's about enough for a hundred furnaces of pills." ”

Ouyang Feng nodded and said to the big head of the sea carp, "What are you going to change these seaweeds, elixir or magic crystals, or something else?"

At this moment, Baker screamed, and then scolded, Ouyang Feng looked up in shock, just in time to see Ah Zi Cat and Big Banya fleeing, and besides, Ah Zi Cat still had a large piece of black algae in his mouth.

It turned out that Ah Zi Cat and Big Panya were wandering on Qingyuan Island, and found that Ouyang Feng and them were sneaking out, so they secretly followed behind, and then, seeing that the octopus was scolded by Baker for breaking the black algae, Ah Zi Cat instinctively thought that this black thing should be delicious, so he took advantage of everyone's unpreparedness, secretly approached it, and opened his big mouth to take a bite.

Needless to say, Baker found out that this foodie had stolen his baby, and Baker was naturally furious, but he couldn't do anything about the cat and the big tooth, so he could only scold and drive them away, and told people to beware of these two second goods, and not to let them approach.

Ah Zi Mao swallowed the salty black algae in his mouth, came to Ouyang Feng's side aggrievedly, and obediently lay on the reef, said hello to the big head, and then looked at Baker in the distance puzzled, also puzzled, why is this old man so stingy with such an unpalatable thing.

Ouyang Feng patted the head of the cat and whispered, "You can be honest, otherwise that old man will definitely be able to roast you and eat you if he is angry." ”

Seeing this, the girls such as Hongshang and Penny surrounded her, comforting her while helping her fix her hair.

Datou thought about it for a while, it didn't know how to redeem huàn, it now continues to use the magic crystal to improve the strength of itself and its subordinates, but it also knows that the value of black algae and magic crystal cannot be exchanged according to the general equivalence, after all, although those black algae are not everywhere in the sea, but there are definitely a lot, it can't be too greedy, and use Ouyang Feng to price the black algae as Ouyang Feng just said, so the big head threw this headache to Ouyang Feng: "Or you say it, I'll listen to you." ”

Ouyang Feng rolled his eyes and scolded with a smile: "You are becoming more and more shrewd now, and you will be idle if you push the difficult things to me." ”

The big head smiled innocently and said, "I believe in you." ”

Having said that, what else can Ouyang Feng do? After discussing with Andoran, according to the estimated market price of the Black Rock Pill, the cost of refining was removed, and a part of the profit was deducted, and finally the price of two magic crystals or two low-grade spars per hundred catties of fresh black algae.

This price was finally determined by Ouyang Feng after weighing the difference in the environment and prices of the two sides, it may be a bit of a loss for humans, but it is definitely a big profit, and for sea beasts, it is useless for them to ask for gold coins, they can only exchange magic crystals and crystals, and these two things are also valuables on the road.

Let's put it this way, a hundred catties of fresh black algae, exchanged for two fourth-level magic crystals, if converted into gold coins, it will probably take thousands of gold coins, and the spar, in the past, a low-grade spar could be exchanged for almost a thousand gold coins, but now although a large number of spars flow out of the disorderly mountains, the price of the spar to the huàn gold coins has decreased, but it is also slightly more expensive than the fourth-level magic crystal.

The reason why it is two magic crystals or two crystals, Ouyang Feng does not have a very good way, and the spar is also used as a backup, the magic crystal has a better effect and effect on the sea beasts than the spar on the sea beasts, and the sea beasts exchange, the sea beasts naturally prefer the magic crystal, but the number of magic crystals is limited after all, although Ouyang Feng brought a lot of magic crystals this time, it should be enough to complete this transaction, but what about in the future? Who can guarantee that the magic crystals will be endless, once there is no magic crystal, then another substitute will be needed, that is, the spars.

In fact, if he was careful with his calculations, Ouyang Feng could have divided it more carefully, using gold coins as the standard, and then exchanged it into magic crystals or crystals for the sea beasts according to the market price, but Ouyang Feng didn't do that.

First, the sea beasts don't have many heads, so the sea beasts probably can't accept the trouble, and secondly, Ouyang Feng also wants to give the big head a little more benefits, it can't always be that humans take advantage, if there is no big head, it is estimated that they are still fighting with the Centaur Alliance, it will be as comfortable as now, which can be regarded as a reward for the big head.

The big head had no objection to the price offered by Ouyang Feng, and it was a little surprised, it originally thought that these black algae could be exchanged for a magic crystal at most, but he didn't expect Ouyang Feng to give ten times, the big head knew very well, the importance of the magic crystal to the sea beasts, and he knew how poor the magic crystal in the sea was, and the big head was not greedy, for the sake of long-term interests, it discussed it with Ouyang Feng, and in the future, the black algae would be exchanged in units of five hundred catties, and one unit of black algae, the big head would receive five magic crystals, or five pieces of six.

Of course, the premise is not to have fire-based magic crystals and crystals, because sea beasts are basically water-based physiques, and fire-based magic crystals are not only harmful to them, but also harmful, as for others, such as earth-based and wind-based magic crystals or crystals, it doesn't matter, of course, it would be better if there were water-based magic crystals, and the big head also promised that the water-based magic crystals could be exchanged as two.

The big head didn't know, it was because of his words that not long after, the price of the water system magic crystal in the entire continent soared, and the water system magic beasts also fell into bad luck. Confirmed by Ouyang Feng, Andulan handed over the five magic crystals to Ouyang Feng, and Ouyang Feng handed them over to the big head, when the big head called his loyal subordinates and put the five magic crystals in a designated well-defended area, all the nearby sea beasts were boiling, this was their first income, and it was just the beginning.

Then, the octopus, which had been soaked in the water, resurfaced, this time bringing with it an ore, and after identification, hundreds of pieces of ore the size of watermelons were all precious seabed igneous rocks.

Now, it has broken Huo Kele, who has a certain degree of attainment in refining, these seabed igneous rocks, after purification and processing, are enough to refine a lot of superb magic weapons or magic weapons, compared to the scorching essence iron that Ouyang Feng and they made before, it is more than a little bit stronger. After weighing, all the seabed igneous rocks totaled more than 6,000 catties.

Still according to the previous method of redeeming huàn, it was determined that every thousand catties of undersea igneous rock was a unit, and the human beings exchanged five magic crystals or spars, and this time, the big head received more than 30 magic crystals, and the sea beasts were jubilant again.

Next, the same kind of seabed materials were transported to the shore, and Gail, Yaheng and others firmly, evaluated the grade, made a price, and then determined the price with the big head, the head of the sea beast, received the goods, and gave it to the magic crystal.

The sea beasts brought quite a lot of things this time, each of which had at least one carriage, and more than a dozen carriages could not fit it, and the guards who acted as the transporters were so tired that they couldn't breathe, but everyone's faces were filled with happy smiles. (To be continued......)