[Level 2 water collector upgrade drawings: Level 2 items, after being placed, produce 10-20 liters of water every 24 hours, depending on the local environment.]
[Manufacturing materials: one level 1 water collector, 8 units of metal ingots, 4 units of metal parts, and 4 units of glass.]
It's worth it.
Looking at the data of the level 2 water collector, and looking at Su Mu's conditions, Zhang Tuohai felt that the deal was full.
He has no shortage of production materials. The most valuable thing in it is the 4 units of glass. However, he has exchanged a lot in the past two days, which is not bad.
Chili sauce can also be given to the other party. He has so much food, and he does not have to have chili sauce.
Although he promised to supply the other party with domestic water every day after the transaction, it is still very profitable to calculate.
The normal amount of water a person drinks per day is about 1 liter.
Even if the two sisters are given 2 liters of water per day, and the water collector produces 10 liters of water per day, it means that he earns 8 liters of water per day.
Now, in regional channels, 200ml of water can be exchanged for 3-10 units of tier 1 resources.
Level 2 resources can also be exchanged for 1 to 2 units.
If Laoganma has a bottle, it can be changed to 500-1000 ml of water.
That is, his output in one day is enough to offset these expenditures, and even be rich.
It's a huge profit.
After clearing the account in his mind, Zhang Tuohai immediately agreed to the transaction and exchanged the blueprint for the upgrade of the water collector.
Then the water collector was directly upgraded to level 2.
If the level 1 water collector is only as big as a normal water glass, the level 2 water collector is like a beer keg.
A pure metal bucket with a faucet next to it and a water pressure mark on the side wall to indicate how much water is still in the water collector at this moment.
"It's very convenient." After fiddling with the level 2 water collector for a while, Zhang Tuohai was very satisfied.
One more way for him to make money is to sell water resources.
In this ghost place, you may survive for two days without food, but without water, you may die from dehydration in one day.
At least until everyone has a stable way of getting water, the business can continue.
Putting the water collector in place, Zhang Tuohai sat on the seat to recuperate and collect taxes, quietly waiting for the challenge of the brave.
After several days of cruel screening, there are not many players who dare to participate in the challenge of the brave at this time.
Those who are still participating in the challenge, except for some players who are extremely confident in their own strength, the rest are desperate.
As long as there is some other way, I will not participate in this challenge.
Every challenge is nearly 50-60% casualties, who can withstand this
However, the challenge of the brave is a reminder to others, but it is a rare opportunity for Zhang Tuohai.
Point to this challenge every day to increase profits.
Hour and minute hands coincide, twelve o'clock noon.
Game system reminder: Today's challenge for the brave begins.
Zhang Tuohai hung up his crossbow, put on a stab-proof suit, a skinning knife and a strong-light flashlight on his waist, and walked out of the car with a hunting spear in his hand.
The scorching sun shone on his body, and after a while, Zhang Tuohai's clothes were soaked with sweat.
"This ghost weather, I don't know when I can get out of this desert." Zhang Tuohai frowned and asked in a low voice, "It's better for the system to go that way?"
[It is recommended to turn 60 degrees to the left and go forward 2000 meters, where the materials are the most abundant.]
"There seems to be a piece of yellow sand, and there is nothing?" Zhang Tuohai glanced in the direction pointed by the prompt system, there was a flat yellow sand, and there was nothing.
However, out of trust in the system, Zhang Tuohai decided to follow the direction pointed by the system to investigate.
Although he has entered the desert several times, Zhang Tuohai is still not used to walking in the desert.
After walking a few steps, his shoes were filled with sand, which made Zhang Tuohai very uncomfortable.
Using a hunting spear as a crutch, Zhang Tuohai walked slowly in the desert.
There is no obvious reference in the desert, but Zhang Tuohai will not lose his way under the correction of the prompt system.
Just when Zhang Tuohai felt a little tired and was about to take a rest, suddenly there was a chirping sound in the sky.
Zhang Tuohai looked up, and it turned out that the giant eagle was constantly circling in the sky, as if staring at him.
This giant eagle has a wingspan of at least four meters and looks extremely majestic. Even if he is at a high altitude, Zhang Tuohai can feel that this thing is not easy to deal with.
"Flat-haired beast, what are you yelling? Sooner or later, I'll beat you down and make soup!"
Zhang Tuohai said angrily.
The giant eagle seemed to see Zhang Tuohai's dissatisfaction, so it dived down from the sky and rushed towards Zhang Tuohai.
The speed of the giant eagle was extremely fast, and in the blink of an eye, it jumped in front of Zhang Tuohai from a height of several hundred meters.
The giant eagle stretched out his feet and grabbed towards Zhang Tuohai.
The giant eagle's nails are very sharp, seven or eight centimeters long, thicker than Zhang Tuohai's thumb, and the nails are extremely sharp and shimmering with cold light.
Zhang Tuohai estimated that if he was caught by the giant eagle, at least a large piece of meat would be torn off.
The speed of the giant eagle was too fast. At this time, it was impossible for Zhang Tuohai to counterattack with a crossbow and hunting spear.
"What should I do?" Zhang Tuohai was a little flustered when he faced such a life-and-death moment for the first time.
[Hold the spear in front of your chest and don't do any extra moves.]
The prompt system gives prompts in an instant.
At this time, Zhang Tuohai couldn't think about it, his body instinctively completed the action according to the requirements of the prompt system.
He held his hunting spear across his chest.
Click!
As soon as the hard spear shaft came into contact with the giant eagle's claws, it was smashed, and the giant eagle's claws continued to grab Zhang Tuohai.
Zhang Tuohai fell backwards with the huge force from the hunting spear, and the whole person fell into the desert.
Looking at the claws of the giant eagle that was getting closer, Zhang Tuohai felt like he was falling into an ice cave.
"Am I going to die here?"
However, before Zhang Tuohai thought about it, his body softened again.
His body fell down again.
Pu Tong, Zhang Tuohai's body fell on a soft place. Although it hurt a little, he didn't suffer any injuries.
Zhang Tuohai looked around, it was a dark place with no light around.
Just when Zhang Tuohai was about to take out the strong light flashlight around his waist to check, suddenly another voice sounded.
A huge object smashed down from above and landed right in front of Zhang Tuohai.
"what?"
Zhang Tuohai turned on the bright flashlight curiously.
"It's you!"
Seeing the true face of what fell, Zhang Tuohai was delighted.
It was nothing else that fell, it was the giant eagle that was chasing Zhang Tuohai.
At this time, the giant eagle was crawling on the ground, its neck was bent at a strange angle, and its feet were constantly kicking, obviously not good enough.