The next 20 pieces of fine iron were all made into screws by me. On average, 12 screws are produced per piece of fine iron. Of the 240 screws, 3 of them were broken by me, and the remaining 227 screws were of completely ok quality.

"Well, that's good. To my surprise, there were 192 screws of rare quality. The worst screw is also well-made. "I looked at my results and was complacent.

"Shaotian, the screws are finished, you take these rare qualities first, and I want to sell those fine qualities for money, or synthesize alloys." I say.

"Hehe, it must be taken out and sold for money, synthetic alloys are a waste of materials. Just the quality of your screws can definitely sell well outside! As far as I know, most of the parts sold by the parts dealers in Dawning City are of excellent quality, and the parts of excellent quality are rare goods in them. If you really want to be in the same box, just throw the fine iron into it. Shao Tian looked at the parts all over the ground and was overjoyed.

"Yes, I'll leave it all to you for safekeeping. Let me see what's next...... Armor plate? Are you kidding me? Is it okay to make other metals? I asked, holding the drawing.

"It's fine, as long as it's hard enough, even if you make it out of wood. However, it is recommended that you use lighter metal, otherwise the engine engine will be a big problem. "Shao Tiandao.

"Then let me take a look, I'm made of first-grade fine iron?" I asked.

"Don't do it early, if you use first-class refined iron, do you know how much a cubic meter weighs? That's ten times the amount of ungraded iron! In this case, more energy will be needed to supply the robot to drive this set of heavy armor operations, and it will not be able to supply more energy to the weapon! "Shao Tiandao.

"So what should you use?" I asked.

"Well, just plain iron. Of course, you can't compress, you can only refine. "Shao Tiandao.

"Tell me how much." I asked.

"I need a total of 123 iron plates, each weighing no more than 10 kilograms." Shao Tiandao.

"A request from Robot 1. The Heart of Experience quest is released as follows, refining 123 iron plates, each weighing no more than 8,000 grams, and having a hardness of no less than 5. Rewards: 10,000x2 Dark Green XP, 5x2% (All) for Shop Module Opening, 2x2 for Intermediate Robotic Arm. (Reward x2 for last mission)

Failure Penalty: Energy -5, Dark Green XP -20000, Permanently Close Shop Module 5% (All)

Mission Time Limit: Before the Ruins"

"Haha, you saw it too, the request from Robot 1. Come on, come on, come on! I'm sure you'll be able to do it! Shao Tian also received the task, and immediately burst out laughing, and then he patted me and said.

"It's all this time, and you're embarrassed to laugh. Pray for me, I hope I can make a good task. If I don't do it well, then this is a 5% closure for all three of us! "I didn't talk anymore and started making.

I first checked the iron in the bag, there were more than 20,000 pieces of iron ore and about 3,000 pieces of fired iron ingots.

According to the normal algorithm, 1 iron ingot can make the iron plate that Shaotian needs, so if you look at it this way, my iron should be very sufficient.

However, the newly released quests for XP are too demanding. Not only the weight must be achieved, but also the quality must be very, very high.

Hardness of 5? Oh no kidding, that's something that TNT doesn't even blow up. It's harder than the armor of the robot we just beat, but it's very lightweight.

"Ladies and gentlemen, this is a good place, let's just retreat here." I propose.

"Why not? There are no monsters here, and our food can be eaten for a year by relying on the food pills made by Jiang Li's friends. There are also plenty of materials for forging equipment. It's just the water source...... "Hei Yan said.

"There is enough water. I also have a bunch of unpurified radioactive water in my enchanted bottle, all purified enough for more than 200 days, and I have apples in my bag that have been cultivated with experience. My experience can be produced through the wellspring of experience, so we don't have to worry about food and water at all. I said.

"Okay, let's assign it. Strive to cultivate the technique to the highest level that we can achieve now. At the same time, you put a small amount of life essence into our food to enhance our three-dimensional attributes. I said.

"In that case, then I'll use the materials you refined to modify Robots 1 and 2." Shao Tian said.

"Yes. But you'll have to find something else to do first. I expect it will take me at least ten days to boost my mental strength. In this way, you will be able to complete the task of the Heart of Experience release. I said.

"Well, I'll get the power station first. Otherwise, we won't be able to purify that water. Shao Tian said.

I took out the building materials, found a corner in the ruins, and built a small house.

"Looks like I'm going to be spending time here for the next time. No matter, let's get your own place of residence first! ”

In order not to interfere with my quest items, their house is far away from me. Although I can't communicate the danger in time, it's good, at least I can concentrate more on the task.

The entire ruins are beautiful, but some parts have been destroyed due to the battle. It's like a beautiful woman with a scar on her face. Now the two of them are busy, and they are running around non-stop to repair the ruins we have destroyed.

"Quest items are hard to craft!"

I was very serious about my mental concentration and started my concentration skills. The spiritual power sank into the furnace and refined this iron ingot three times. I can't even see any impurities.

The iron ingot, which was originally one centimeter long, was only five centimeters long after I had been tempered many times.

Slowly control the deformation of the iron, so that it forms an iron plate.

Soon an iron plate came out.

"Empirical Heart Identification...... The appraisal result is out: unqualified. Do you want to see detailed data? ”

"Yes."

"T-3N Iron Plate:

Hardness: 3

Weight: 16411g

Density: 1.21

Iron content: 99.991%"

"What? The hardness is only 3 points? It's also more than half the weight! "I was amazed to look at the piece of iron that I had carefully crafted, and I felt incredible. At the same time, I also felt the deep malice of the heart of experience.

"Let's tell the two of them the data first, so that they can be mentally prepared. Maybe you'll want to stay in the ruins! ”

I walked out, saw the two people fiddling with the materials, and told them about the situation.

Shao Tian said: "I don't care, I can take as long as I want." And you are stupid, there are all undead and desert outside, and two ...... Oh no, it's a combined giant chasing us. What are you going out there for? It's safe in the ruins - as long as you don't run to the robot's warning zone. ”

The Black Dead said, "I'm fine. Go out and be vigilant, how good we are here. There is a special device in the ruins that keeps the temperature at 26 degrees. Warm in winter and cool in summer. But it looks like it was damaged by the battle we just had, and we're trying to fix it. ”

"Okay, since none of you have the will to go out, I'll go and cultivate with peace of mind!" After learning that the two of them didn't want to go out, I decided to devote myself to cultivation for a while.

It's horrible out there......

PS: Everyone, vote. Do you think it's better for me to write down the cultivation process in the ruins, or to omit it directly? Think the first kind of good deduction 1, think the second kind of good deduction 2.

In this chapter it is said that the reply is inside. Deadline: July 6, 2018. (I'll also read the replies from the book friends at the starting point.) However, because I am not of sufficient rank, I cannot answer your questions there for the time being. ）

It's been 2 more, ask for votes

(End of chapter)