Sign in, the Man Is on an Isolated Island, and He Has Just Built a Luxury Villa by Himself

"Ah? Are ordinary water electrolyzers so useless?" Ergou couldn't help but ask.

"Yes, it is estimated that an ordinary water electrolyzer should only be enough for 0.8 people to use oxygen. According to the efficiency doubled at the higher level, the C-level is 1.6 people, and the B-level is 3.2 people. Therefore, this B-level water electrolyzer It must be enough for three people!" Zhu Wu speculated.

"Doesn't that mean I can breathe freely in the future?" Ergou said excitedly.

"You don't have enough oxygen there?" Zhu Wu frowned and asked, "I told you earlier!"

"[Oxygen]*10L Transaction None."

"Thank you, Alliance Leader, I can still hold on!" Ergou said.

"Hold on! We are not short of oxygen and electricity now. Do we need to be so frugal?" Zhu Wu scolded.

"That's right, my B-level photovoltaic panels are enough for the two of us. You're welcome. Since we all follow Yi Ranpin, we are all brothers. There should be no differences between brothers!" Jiang Yun Tian said in a deep voice.

"Yes, thank you Brother Jiang!" Ergou said hurriedly.

Zhu Wu doesn't know how long he can stay in this galaxy. Now he has a companion who can produce electricity and oxygen. He must have a good relationship with him!

"You're welcome!" Jiang Yuntian replied, "If you are missing anything, you can send it directly to our group, and everyone can help collect it together. Hurry up!"

"Okay!" Ergou responded, "I also found a supply box here. I'm going to grab the supply box first!"

Zhu Wu felt a little relieved when he saw that Jiang Yuntian and the two got along well.

"I may have to trouble you to look after my brother more in the future!" Zhu Wu also sent a private message to Jiang Yuntian.

"I told you we are brothers, don't be so polite, don't worry, I will definitely take him and wait for the island owner to come!" Jiang Yuntian replied.

Now that he has the equipment to produce oxygen and electricity, Jiang Yuntian is now full of confidence.

"Okay, if we can really meet on the boss's spaceship, I will definitely treat you to dinner!" Zhu Wu said.

"What's the point of eating? You have to drink, and it has to be good wine!" Jiang Yuntian replied with a smile.

"Drinking?" Zhu Wu was stunned for a moment, "You can't get this out of the supply box!"

"Hahaha, it can't be opened, but our island owner can do it, do you believe it?" Jiang Yuntian replied.

Zhu Wu was stunned again, and then said: "Of course I believe it, I feel that the boss is omnipotent!"

"Look what I come up with!" Ergou excitedly sent out a manufacturing diagram.

"[Gas Compression Cooler Manufacturing Diagram] (Class C)*1."

"Wucao, Ergou, have you stepped on dog daddy? You can even make this happen!" Zhu Wu shouted in shock when he saw the news in the group.

"I didn't know that this thing would be prescribed!" Ergou couldn't hide his excitement.

"Great, now the two of us will monopolize the oxygen electricity fuel business!" Jiang Yuntian said with a smile.

"Yes, according to the boss's previous actions, collecting dark gold should be the priority. Everyone has a lot of cornerstones, but dark gold is relatively more important!" Zhu Wu said in a deep voice, "You two cooperate together. , collect all the secret gold, whether it is to expand your own escape cabin or assist the boss when the time comes, you can do it!"

"Well, then let's give priority to the dark gold, and then the foundation stone!" Jiang Yuntian said, "Now let's build the machine in Ergou's hands first!"

"Yes, send out the raw materials you need!"

"yes!"

Zhu Wu once again posted several material transactions in the trading hall.

There was no need for publicity this time. As soon as he posted it, he was dropped instantly.

"Haha, I finally got it this time, you didn't even notice it!"

"What? Could it be that the boss is selling oxygen on the trading floor again?"

"Yeah, I'm a step too slow!"

"When will the boss be able to hang on to more oxygen? I really can't bear it anymore!"

"Brother, it seems that you have been carrying it for almost a day, which shows that you still have potential. Keep persevering!"

Looking at the news in the public channel, Jiang Yuntian immediately said to the three people: "We still have enough oxygen now, why not put some up for sale now, one can collect dark gold, and the other can also keep more survivors. , these are our potential customers in the future!”

"I agree, but only if you leave enough oxygen for yourself first!" Zhu Wu responded.

"This is natural!" Jiang Yuntian said, "Every day we will leave more for ourselves!"

He only has a B-level water electrolyzer, and the efficiency of producing oxygen is limited. Naturally, he cannot trade oxygen freely like Xiao Yi!

"Well, let's get started. I believe many people will be very happy that someone sells oxygen!" Zhu Wu said.

Jiang Yuntian thought for a moment and then placed 60 sets of transactions on the trading floor.

"[Oxygen]*0.5L trades [Dark Gold]*2."

After this transaction was listed, it was also sold out instantly!

Jiang Yuntian only used 30L of oxygen in exchange for 120 units of dark gold. This transaction made a lot of money!

At this time, people in the public channel began to discuss again.

“A big boss actually chose to trade oxygen for dark gold!”

"Yeah, I grabbed three groups and saved my life!"

"Why didn't I grab it again? Boss Tianzhiya, can you sell some more oxygen? I have dark gold!"

Jiang Yuntian saw the information in the public channel and said: "In the future, I will sell some oxygen on the trading floor from time to time. If you need it, go to the trading floor to buy it yourself!"

"Irregular! Boss, have you opened a device for producing oxygen?"

“It’s so awesome, I envy the big guy’s luck!”

"Great, as long as I can survive, maybe I can open the same device!"

"No matter how poor you are, you can only beg for food. If you don't die, you will always come out!"

"This action from Tianzhiya can save many lives!"

"This is how our galaxy can prosper. The big boss still has a very long-term vision!"

According to previous calculations, the oxygen produced by the electrolysis of 1kg of water is enough for an adult to breathe, so a Class B water electrolyzer can electrolyze approximately 3.2kg of water a day.

Jiang Yuntian plans to sell 0.2kg of oxygen produced by electrolysis of water. He and Ergou will each take 1kg of the remaining oxygen. Each person will take an additional 0.2kg as a backup, and the remaining 0.6kg will be used to make fuel.

Of course, we still need to prepare some things for Zhu Wu in the early stage. Now we don’t know where he will wander, and we don’t know how long he will wander for. It will never go wrong to prepare more!

While Jiang Yuntian was doing business in this galaxy, Xiao Yi also opened up a new business here.