In the laboratory, Rob would take off all his armor because steel would block magic elements and could not use magical methods such as Void Seal. Rob, who took off his armor, stood in front of a pile of flame irons, frowned and stared at them in a daze.

He had previously purchased a batch of Yantien that was enough to make a God of War Construct from the Dark Alchemy Association, but during this period, some of the Yantien had been used, especially Jirasha's body and Cabrit's body, which were made of Yantien, so now the amount of Yantien in his hand is not enough to build a God of War Construct.

The Dark Alchemy Association of Black Iron City cannot go any longer. Because of No. 5 and heavy armor, Teddy Rose can definitely use these two clues to track it down there. If Rob appears there again, it is very likely that someone will inform Teddy Rose.

Where should I get another batch of Yanti?

Seeing Rob in a daze, Cabrit could not bear to see anymore. His current body was originally a smart body. Rob was originally going to be an assistant in the laboratory, but he had never found a soul with enough IQ.

Now that Cabrit's soul is stuffed in, it is natural that it cannot be wasted. He threw him directly into the laboratory as an assistant, and he was not an ordinary assistant. Cabrit's many aspects of experience and knowledge are enough to act as Rob's mentor. During this period, Rob learned a lot from him.

"Is this something that requires trouble? Don't forget where this place is? Isn't Black Iron City just an iron-producing company? Is it just digging the original ore to refine it. How much do you want in Yanti?" said Cabrit.

Rob was stunned for a moment, turned to look at Cabrit: "Do you know how to refine Yan Iron?" Rob only knew that Yan Iron was extracted from steel. As for how to refine it, he didn't understand at all, so he didn't think about this at all.

"Don't you understand?" It was Cabrit's turn to be strange. Rob's performance level was completely at the level of a senior constructor. Generally speaking, the advanced construct also has the level of a senior alchemist, and it is likely that he would be a very high-level magician. A senior alchemist would not even refine the flame iron? It's really strange.

Of course, most alchemists will not refine the iron iron by themselves, so it takes materials and energy. A truck of iron ore may only be able to refine one or two kilograms of iron iron out, so it is more convenient to buy it directly.

But Rob doesn't have such convenient conditions now, so refining it yourself will be the best way.

"How to extract it?" Rob did not answer Cabrit's question. If he understood, he would not be troubled here.

"Heat the steel until it melts, pour it into the ground fire magic crystal, and then activate it, instantly heat the steel to a temperature of several times the melting point..." Cabrit explained in detail the method of refining the Yan iron. It was indeed very simple. The only troublesome thing is that it requires a lot of magic crystals. However, after calculating according to the proportion, Rob thought that it was still affordable for the time being, so now there is only a large amount of iron ore.

The three hexapods are forwards, and behind them are the wise rat slaves dragging a flatbed cart. One of the new hexapods is turning around and looking around. The new hexapods do not have too high intelligence and do not know how to look around at all. It is just that its soul is separated by Robu. Now Robu's thoughts are replacing the soul of this construct and controlling its body.

Rob named his new clone No. 6, and another new six-legged component called No. 7.

The team walked along the cave. According to the memory of the rat slaves, there was an iron riverbed exposed on the ground in the cave ahead. It used to be where the underground river flowed through, and the iron ore had been washed out on the surface over the years. Now that the underground river has been diverted, the riverbed composed of iron ore has been exposed. The iron ore there does not need to be dug, just pick it up.

No. 7 was carrying a small magic crystal furnace. Rob only needed steel, not iron ore. The amount of iron ore transported back to the laboratory was too large. So Rob decided to smel the ore on the spot and only brought the iron back.

The magic crystal melting furnace is used to smelify ore. Although it requires consuming magic crystals, it is much more convenient than ordinary open flame melting furnaces. Basically, when iron ore is poured into one end, the iron will flow out from the other end, and the rest of the slag will sink directly to the bottom.

Although this magic crystal furnace is not large in size, as long as the magic crystal is sufficient, it can produce more than 200 tons of steel a day.

The development of the human magic system has now been integrated into all aspects of human life and production, and the magic crystal furnace is just one of the application directions.

Walking in the empty cave, the sound of flowing water from afar kept coming. It was the sound of the underground river flowing. In a faint, a warm breath came from the darkness ahead.

Rob's soul moved and stopped first.

With the experience of controlling No. 5 before, Rob deliberately strengthened its perception ability when creating No. 6, and also selected the most powerful soul fire for it. This soul fire was separated by Rob and put it in the soul crystal for more than a month. During this month, Rob almost penetrated all the soul energy into this soul, so that the strength of this soul has increased dramatically, and has been increased to the level 6 soul fire intensity.

In this way, when Rob replaces his soul with his own thoughts, a powerful soul can also allow him to use some soul-level perception abilities.

In the darkness ahead, some warm breath came, and in Rob's soul sensation, it was like a warm and hot breath that someone breathed beside him.

There are creatures, and they are creatures with a strong breath of life.

Rob had only sensed this powerful breath of life from one creature, the green dragon that No. 5 encountered in the giant wood forest before.

At this moment, the creature in the darkness ahead was not as vigorous as the green dragon, but it was definitely a very huge creature. What exactly was it?

Before Rob could figure out what it was, a sighing sound came from afar and quickly approached. It was the sound of something sliding across the ground. It sounded very uncomfortable, and the sound alone made people feel a bit slippery.
Chapter completed!