Suren prepares the materials, and Bruce gets to work, he needs to refine the materials first, most of the transcendent weapons are made using the technique of a hundred stacks of forged steel, and some skilled blacksmiths can create cloud patterns when forging weapons.

The steel forged by this technique is also called moire steel, and the meteor iron, tungsten steel, and amethyst prepared by Su Lun are all extraordinary materials, and it is not easy to successfully integrate these materials perfectly.

Bruce called all his apprentices over, and this opportunity to see the forging of high-level transcendent weapons up close was very helpful for them to master higher skills, the furnace was blazing, and the temperature in the furnace became hotter and hotter under the urging of the hydraulic blower, and a wave of heat hit the face while standing in the blacksmith's shop.

The material is put into the furnace and calcined, and various accelerants are added to it, and soon the temperature of the furnace rises again, and the material inside is quickly burned red and softened. Then clip it out and start banging it. Sparks splashed everywhere, and a rhythmic tapping sounded.

Su Lun didn't wait here for Bruce to forge weapons, and went to inspect other parts of the territory, after more than a month of brick kiln factory, the first batch of bricks was finally fired, and the foundation of the outer city wall of Zhenbei Fort had been laid, and now with masonry, the progress could be accelerated.

In fact, in addition to bricks, some of the walls of the outer city of Zhenbei Fort are made of slag, and every month the iron-making blast furnace of the blacksmith shop will produce a large amount of slag when it is able to contain iron ore, which is hard in texture, and it is suitable to use some adhesive to build the city wall.

Because the amount of work on the outer city wall is too large, if all of it is built with rammed earth, and then he is using the mud to stone spell to transform, with his current magic power, he can't transform much at all. Turning mud into stone converts dirt into rock, and the more you transform, the more mana you consume.

The walls of the outer city were at least four kilometers long, with each section of the wall being ten meters high and six meters wide. There wasn't much Su Lun could change at one time, but after using the masonry structure, he only needed to convert the bond between the masonry into stone by turning mud into stone, and the mana consumption was reduced all at once.

Of course, this will take longer, and the advantage is that Suren does not have to stay on the construction site every day. Orc coolies traded from the centaur tribe were also arranged here, and with these powerful orc coolies, the construction of the city wall was once again sped up a lot.

Because there was nothing important, Su Lun had a very easy past two days, Chrissy took care of most of the things, and the rest only needed to be confirmed by him.

"Master, this is a coin that has just been produced by the Mint. Just when Su Lun was hiding in the study to read "The Attendant Officer Qin", Chrissy walked in with a delicate small box.

Throwing the book aside, Suren stretched, then took Chrissy in her arms, sat back in the chair, buried her head in her broad bosom, and took a deep breath before picking up the box and checking it out.

Chrissy had long been clear about Suren's preferences, and she was not surprised by his sudden attack.

"This is the coin they minted?" said Suren, playing with a few coins.

There are six coins in the box, two gold, silver and two copper, Su Lun picked up a copper nar, this copper coin is the smallest face value, the copper coin is slightly blue, and it is also very textured to the touch, compared with the copper coin in circulation next to it, both in condition and quality.

Then Suren checked the other coins, the silver content of the silver coins was the same as the silver coins in circulation in the kingdom, eighty percent silver and two percent other metals, and the same was true for gold coins, Suren did not intend to mint a large number of inferior coins in his territory, the consequence of this was that the people did not trust coins and resisted the use of coins, and still used them in a barter way, which was completely opposite to his original intention.

In the Kingdom of Florence, many powerful nobles would mint coins privately, and those who minted bad coins would receive a lot of money at first, but it would not be long before the trade in his realm would soon wither, and no merchants would trade with him.

The gold content of a gold nar is eighty percent, but the face value is the face value of pure gold, just the coinage, Su Lun earned two percent, there are sugar, wine and other in-demand products, he does not plan to kill the chicken and take the eggs to mint inferior currency.

"Let's just cast according to these. After checking it, Suren determined the style of the coinage.

"Alright, I'll let them start minting in large quantities. Chrissy deftly slipped out of Suren's arms, then threw a wink at him and ran away.

Su Lun tidied up some tight clothes and left the study.

It was a hot scene in the blacksmith's shop, the clanging sound was very rhythmic, Bruce's eyes were bloodshot, his bare chest was constantly sliding with sweat, and his skin was red from the fire, but his expression was very excited, and the many apprentices of the conductor were constantly busy.

Beside him are all kinds of rare materials, forging extraordinary weapons does not mean that all materials must be extraordinary materials, many auxiliary materials are just some relatively rare minerals.

Forging is not a direct mixing of all the materials together, and there is no other way to do this than to waste the material. The forging process in this world is still very magical, and various catalysts or some strange things are added back and forth when forging.

The purple dragon halberd used some ice pterosaur blood for quenching during the forging process, and the originally red weapon quickly cooled after entering the blood of the ice pterosaur, and a stream of ice element energy exploded instantly, even lowering the originally stuffy blacksmith shop by dozens of degrees.

After the second quenching, the iron was reheated, and Bruce took the hammer and struck it again. The hammer strikes on it rhythmically, and seems to have an indescribable charm, and after a period of time, it is reheated and some new material is added.

In this repeated beating, the metals become more tightly knit, and strange patterns loom in the forging process, and various rare materials are added in turn. Meteor iron and tungsten steel have long been fused together and now form a new alloy.

Bruce is fully immersed in forging weapons, which is a very rare opportunity for a skilled blacksmith, in this state, the blacksmith's skill will be greatly improved, and if the forging is completed, then Bruce's craft will be greatly improved.

If you're lucky, it's not impossible to even advance to become a master blacksmith. Suren didn't bother Bruce, who was already in a special state, and drove the apprentices who were about to wake him up to the side, leaving only the two of them to assist.

The clanging percussion sound seemed to converge into a piece of music at this moment, and the purple dragon halberd was also formed little by little in this state.