Light torches and oil lamps for lighting, because most of the alchemy materials of Lei Heel are placed in Wang Yong's ring, so Regan asked Wang Yong to take out a yellow box in the space ring.

Wang Yong took out the box and put it on the ground, and after Reagan opened the box, he rummaged through it for a while, and took out a few palm-sized red crystals.

Wang Yong asked curiously, "What is this?"

Lei replied: "This is a fire-type spar, it is naturally generated, and there is very little fire-type energy in it, but its resistance to high temperatures is very good, and I haven't found anyone who can melt the fire-type spar." I think it's just right to use it to carve a magic circle that raises the temperature. ”

Wang Yong looked at the box again, and there were all spars in it, all kinds of colors, and the colorful ones were very beautiful. Wang Yong fiddled with the spar and asked, "Can't this spar be used as a magic crystal?"

Lei shook his head and said, "No, the energy in the hedron is too small, and it is not enough to activate even the smallest magic array." ”

Wang Yong let out an 'oh' in disappointment, and then asked, "Is this spar expensive?"

While carving the magic array on the polished spar piece, Lei Hee introduced: "It's not very expensive, the palm-sized polished spar piece is about a gold coin." As for the origin, the fire spars are generally in the volcano, and the most soil spars are also the cheapest, and they can generally be encountered when mining, and a piece of earth spar of the same size can be bought for only ten silver coins. ”

Wang Yong tirelessly asked, "Are these things used for any other purpose? Aren't they just for carving magic arrays?"

Lei nodded and said: "It's about the same, there are also people who use spars to make decorations, but real nobles and rich people don't use them, they all use crystal, and crystals are much purer and more transparent than spars." ”

It didn't take long for Lei to skillfully carve three magic arrays.

Wang Yong stepped forward to take a look, and saw that the three half-finger-thick, palm-sized round spar pieces were carved with lines, and there was a place for each of them to be inlaid with magic crystals.

The spars became more and more brilliant in the light of the fire, and the lines carved on them reflected a light that was soft and not dazzling, more charming than any gem ever seen before.

Wang Yong couldn't put it down and played with it for a while, and at Regan's urging, he finally reluctantly stacked the three spar pieces together, and then used the spatial magic space he learned from Rookna-overlapping to try to compound the magic array.

Wang Yong first used spiritual power to lock the three spar pieces respectively, and then applied spatial magic power to the spar shards, and then used spiritual power to guide the three spar spars into three spaces, and then controlled the magic power and spiritual power to slowly combine the three spar shards.

When the magic array on the three spar pieces was about to be successfully combined, there were two lines that Wang Yong did not control well and connected together, and the three spar shards were shattered on the spot.

Wang Yong sighed and said, "Alas, it's still not skilled, it's almost done." ”

Lei comforted and said: "Don't worry, your mentality must be stable, I'll just do it again, let's practice the combination of the two magic arrays first, and then step by step." With that, Regan began to re-carve the magic circle.

The second experiment still failed, then the third failed, the fourth failed until the ninth, Wang Yong finally succeeded after the previous exercises.

Wang Yong looked at the finger-thick spar in his hand, which had turned into a whole spar piece, and his mouth was crooked.

Looking at this spar carefully, I have to admire the magic of magic, the magic array that was originally engraved on the outside has now been contained in the spar piece, as if it was naturally formed, and there is no artificial trace at all.

If you look closely, you can also find that there is an extremely small gap between the two magic arrays, according to the requirements of the thunderbolt, the two magic arrays have also been connected in several places, but they look very layered, not like the magic array, but more like a work of art.

Lei He excitedly snatched the freshly baked composite magic array, shook his head and looked at it carefully, and then said in disappointment: "You got the magic array inside, how can I put the magic crystal on it to activate?"

Only then did Wang Yong remember that the magic array still needed to be activated with magic crystals. Wang Yong took this compound magic array, tilted his head and thought about it, and then released a space magic - distortion - at the place where the magic crystal was inlaid.

I saw this spar embedded with a composite magic array, and the magic array inlaid with magic crystals slowly separated to both sides, and finally formed a hole, revealing the place where the magic crystals were inlaid.

Lei He watched with envy as Wang Yong performed his magic, and when he saw that Wang Yong had dealt with it, he found a piece of fire magic crystal and embedded it on the magic array without hesitation.

The moment the magic crystal was connected to the magic array, the entire magic array flashed with a dazzling red light, and then gradually dimmed, but the lines of the magic array in the crystal still exuded a faint red halo, as if there was a red liquid flowing inside, which was very beautiful.

Lei Hee grabbed Wang Yong's arm, shook it vigorously, and said excitedly: "It's done, we have succeeded, try the effect." ”

Wang Yong asked with a blank face: "How to try?"

Lei He thought about it, took out a dagger from his body, and then asked Wang Yong, "Can your fire magic melt it?"

Wang Yong looked at the dagger with a good texture and said, "At most, it can be burned red and softened, but it will take time." ”

Lei nodded and said, "Okay, let's use this dagger for experiments." ”

Reagan found two stones from the spar of the compound magic array and put the dagger on it, and then said to Wang Yong: "Control the temperature of the magic, burn it at half the temperature first." ”

Wang Yong was a little nervous, and carefully summoned a heavenly, controlled the temperature, and moved to the bottom of the spar piece, calcining the dagger through the magic array on the spar shard.

When Lei saw the heavenly summoned by Wang Yong, he sighed again, feeling that Wang Yong still likes to spoof so much.

If Wang Yong knew Regan's thoughts, he would shout out for injustice, in fact, Wang Yong had long wanted to change the shape of the magic back to its original shape.

But it backfired, no matter what he did, he couldn't change back to the original fireball shape, after checking the magic book, Wang Yong knew that after using the trick of changing the shape, what shape it became was what it was, and there was no way to change back to the original, which made Wang Yong depressed for several days, regretting that he shouldn't have been in such a hurry at the beginning, and he should have made a better shape.

When the magic flame came into contact with the compound magic array, the originally orange flame turned into a bright yellow through the magic array. I saw that the bright yellow flame had just touched the dagger, and the tip of the dagger was instantly burned red, and there were already signs of melting.

Gradually, the red on the tip of the dagger spread to the entire dagger at a speed visible to the naked eye, and the entire dagger was burned red in a few seconds. Lei Xiang stared intently at the change of the dagger, and said to Wang Yong, "Raise the temperature a little more." ”

Wang Yong raised the temperature a little more as he said, only to see that the dagger began to melt gradually, and after a while, it turned into a puddle of molten iron, and the animal skin at the handle had been burned into gas and dissipated without a trace.

Wang Yong marveled at the power of the magic array while raising the temperature of the magic flame to the highest.

I saw that under the calcination of the molten iron at high temperature, some white smoke came out, and the volume continued to shrink, becoming more viscous and more colorful.

As time passed, the molten iron did not change anymore, and lay quietly in the scorching flames.

Looking at the pure molten iron, Wang Yong sighed: "It's still magic, there is not even any residue left, it is economical and environmentally friendly, and it is much stronger than the craftsmanship on the earth." ”

Scattering their magic, Wang Yong and Lei watched the molten iron together, waiting for it to cool down.

After a long time, Wang Yong carefully touched the spar sheet with his hand, and found that the temperature of the spar sheet did not seem to be very high, so he picked up the spar flake and poured some solidified molten iron on it into a bucket to cool down.

When the white steam dissipated, Wang Yong couldn't wait to fish out the cooled iron and look over and over again, while Lei Ji took the spar piece and looked at it.

After a while, Lei asked Wang Yong without raising his head: "How is it?

Wang Yong nodded and said, "That's enough, the composite magic array composed of two magic arrays is enough for us to make steel." How's the spar flake? Is there any damage?"

Lei said with some excitement: "There is no damage, the molten iron is not left at all, it seems that the molten iron cannot stick to the spar." ”

Wang Yong glanced at the intact spar piece, thought for a while and asked, "How big is this spar?"

Ray replied, "The biggest I've ever seen is the size of a man." ”

Wang Yong thought for a while and shook his head and said, "It's still too small, I want to use the spar to make a cauldron, and I will use that to practice steel in the future, do you have any way?"

Lei Xiang raised his head and said: "There is a gold binder that can be stained with sticky crystals, and it is not afraid of high temperatures, but it is a little more expensive, how big do you want to make a pot?"

Wang Yong thought about it, if it is too big, the transportation is a problem, and it is not easy to pour out the molten steel inside, and the load-bearing capacity of the spar does not seem to be very strong, so Wang Yong said: "It's better to make it smaller, two meters in diameter and one meter deep, how much adhesive do you need?"

Ray replied, "It's just that big, maybe you can buy a big enough hedron." If you use adhesive, it is estimated that to make a pot that large, it will take about 10,000 gold coins of adhesive. ”

Wang Yong was taken aback, and said in disbelief: "Damn, it's so expensive, are you mistaken?"

Ray shrugged and said, "It's so expensive, and there are cheap ones, but they are not resistant to high temperatures and are not waterproof, but can you use them?"

When Wang Yong heard this, he thought with a sad face: "It's easy to study how to train steel, but the production equipment is too expensive, with my current economic strength, if you want to mass production, you can't do it in a few years, but you don't have so much time." ”

Seeing Wang Yong's frustration, Lei looked at the spar pieces that had been merged into one in his hand, and proposed, "Can you use that space magic to compress those small spars into the shape you need?"

Wang Yong's eyes lit up when he heard this, and he said with annoyance while knocking his head with his hand: "Why didn't I think of it?"

Wang Yong ran to the box containing the spars, intending to find more fire-type spars in it, but after rummaging through the entire box, he only found a few small pieces in the end, let alone making a big cauldron, even making a kettle was not enough.

But in order to test whether the pieces could be put together, Wang Yong prepared to make a large bowl out of these hedrons.

The result of the experiment was successful, which made Wang Yong excited, and then he found a few more metal weapons, ready to compress them with space magic.

Wang Yong fantasized: "If the experiment is successful, then I don't need to find any blacksmiths in the future, a magic can make a weapon, which is faster than mechanized production." ”

But it backfired, the result of this experiment was very bad, after the metal weapon was compressed together by space magic, it would crack as long as it was knocked lightly, Wang Yong did not give up, and found some wood products and animal skins to do the experiment, but they all failed sadly. In the end, Wang Yong concluded that only spars can be shaped with space magic.

Although the space magic is only effective for the spar, it also makes Wang Yong very happy, which is much more expensive than using adhesives, and it is enough to accumulate the magic power when it is gone, but it is difficult to earn it back when the gold coins are gone.

The big bowl was confiscated by Lei He, and he carved a thermal insulation magic array and a heating magic array on it, and asked Wang Yong to use space magic to combine the two magic arrays before he said with satisfaction: "It's okay now, you don't have to eat cold rice in the future." ”

Wang Yong rolled his eyes, it turned out that this product made a thermal rice bowl. But after thinking about it, this is also a development direction, and you can also make some ice-based incubators in the future, which will definitely have a good market.