Chapter 664

As night fell, under the stars, Lin Feng walked into Li Yutong's back garden, saw the neatly placed 20 square steel, squatted down, picked up one of the square steel and looked carefully.

"A square steel is two meters long and its cross section is almost four square decimeters. The mass of each square steel is just about half a ton. Here are ten tons of steel, that is, twenty square steel. I don't know how much refined iron can be extracted from this square steel. "

The material Lin Feng used to refine the flying sword is refined iron, which can be said to be the lowest grade material among the refining materials. However, even in ancient times, I'm afraid it was necessary to continuously smelt and purify an iron ore in order to obtain very little refined iron.

Now, of course, Lin Feng can't dig ore refiners in some iron mines. He can only extract refined iron from these ready-made steels. However, Lin Feng did not know the iron content in these steels, nor how many kilograms of refined iron could be extracted from a meal of steel.

"Lin Feng, this is the best quality square steel in our Lijia steel factory. See if you can do it. If not, I'll think of a way for you. " Li Yutong now also knows that Lin Feng is a true cultivator in the legend. Naturally, many things cannot be inferred from common sense. Anyway, she trusts Lin Feng 100% and does everything according to Lin Feng's instructions.

"Sister Tongtong, there should be no problem with the quality of this steel, but I don't know how many steel can extract a kilogram of refined iron. Moreover, I'm afraid there will be a lot of noise in refining refined iron in steel. It's not suitable in your garden. You'd better go back to the alchemy room. "

Lin Feng thought for a moment and said cautiously. Because he didn't refine tools himself, he didn't know what would happen. To be safe, he'd better go to the alchemy room.

"Ah? What about this? Lin Feng, why don't I call the workers back and move all the steel to the alchemy room? However, the alchemy room can't put so much. At most, five pieces of steel can be put in at one time. "

Hearing this, Li Yutong was a little worried. After all, each piece of steel weighs half a ton and needs two or three workers to carry it. However, Lin Feng smiled, waved his hand and said to her, "sister Tongtong, it's not necessary. I can move this steel by myself. First put five in and refine it. If it's not enough, I'll come out and move it. "

"A piece of steel weighs half a ton? Lin Feng, can you really do it alone? " Li Yutong couldn't help worrying.

Without saying anything, Lin Feng grabbed a piece of steel on the ground with both hands, weighed it a few times and said with a smile: "it's very heavy! But I can get a few more. "

Since he was transformed by 24 Sea God beads and divine water, Lin Feng has continuously strengthened his physical quality through cultivation. Usually, he has no pressure on some things of hundreds of kilograms, and he can walk like a fly when he carries them. Therefore, Lin Feng also wants to take this opportunity to see where the limit of his strength is.

One steel, two steel

Lin Feng added one by one, and Li Yutong was stunned. Those powerful porters, two people can barely lift a piece of steel, but Lin Feng is still adding more and more. How much strength does it take? Li Yutong really can't imagine why Lin Feng's body, which doesn't look strong, should have so much strength.

One, two, three, Lin Feng felt quite relaxed. Lin Feng didn't feel some difficulty until he added six pieces of steel. After adding a seventh one, Lin Feng felt that he could not support it. He quickly removed two steels and carried only five steels to the alchemy room on the first floor.

"Sure enough! My physical fitness has been greatly improved, and I can almost afford three tons of goods. The strength under one punch should be one third of the load, that is, almost a ton of strength. "

While carrying five pieces of steel into the alchemy room, Lin Feng estimated his current strength. "Today, through the Xiao family's information network database, I learned that the martial artists on the first floor of the day after tomorrow are about 100 kg of strength, the second floor is 200 kg of strength, and the third floor is 300 kg of strength. However, on the fourth floor, there is a leap in strength in the middle of the day after tomorrow, and the strength can increase to 600 kg at a time, Directly doubled. Crazy girl is the fourth floor the day after tomorrow, with more than 600 kilograms of strength. "

Bang!

Lin Feng unloaded the steel one by one, and then measured his current strength with the strength level of the martial artist. "If you don't consider moves and martial arts, just talk about strength. My strength of about one ton is equivalent to two thousand kilograms. The seventh floor has a strength of 1000 Jin the day after tomorrow, the eighth floor is 1500 Jin the day after tomorrow, and the ninth floor is 2000 Jin the day after tomorrow. In other words, I am now equivalent to the physical quality of the nine layer warrior the day after tomorrow. "

In general, Lin Feng is very satisfied with his current physical quality. With a strength of two thousand kilograms, you can go out with all your strength without killing people. Therefore, it can be seen how bad Zhao Shuang was when he was kicked by Lin Feng at Qin Yanran's house last time.

"Five pieces of steel, two and a half tons! Lin Feng, are you Hercules? It's so heavy that you can move in! " Li Yutong followed Lin Feng all the way in. He was really amazed at Lin Feng's great power.

Man, there is a field above and a force below. Itself is a symbol of power. Lin Feng, who shows great power, naturally fascinates Li Yutong more.

"Take a break! Lin Feng, I'll get you a coke. "

Li Yutong hurried to the refrigerator in the living room and brought Lin Feng a bottle of coke. Looking at Lin Feng gulping coke, he looked at him quietly.

"Sister Tongtong! I'm going to start refining these steels now. The temperature in the alchemy room may be relatively high, which is unsafe. "

After a short rest and adjustment, Lin Feng planned to start refining these steels. Seeing this, Li Yutong nodded, withdrew from the alchemy room and said, "Hmm! Lin Feng, be careful yourself. I'll watch TV in the living room. Call me whenever you have something to do. "

Although Li Yutong looks like a strong female president of the club, she is a gentle and considerate internal help in front of Lin Feng. As long as it is what Lin Feng tells her, she can always do it properly, and there will never be a complaint.

After Li Yutong withdrew from the alchemy room, Lin Feng picked up a piece of steel, operated the vitality in his body, stimulated the vitality true fire to refine the refined iron in the steel.

Zizizi

The flame melted the steel bit by bit, but the speed was really not optimistic. After a whole hour, Lin Feng felt that his spirit was a little tired, and a piece of steel was just half refined.

"Isn't it? It takes only one hour to refine half of the steel. Is that too fucking difficult? " Lin Feng took a few breaths and sighed.