Wizard Tower, Astrology Platform.

Alan's figure stood in front of the central crystal suspended in the center, next to him was Bees, Selena and Helen.

"Did you see clearly?"

A complex structure diagram of the floating city is floating in the air, which is the current planning drawing of the floating city: "I need you to command those dwarf demons and alien workers to build according to the above requirements."

"Can you do it?"

The three nodded and said, "No problem."

Allen smiled and said, "Good, go and prepare!"

The three people who had assigned the task bent over and left slightly, and then thousands of aliens and dwarf demons in the Wizard Tower began to get busy.

Atlantis, central city.

A group of dwarfs drew lines on the ground, and then the aliens began to dig along the markings. According to Allen's drawings, a large number of gullies needed to be dug in the central city of Atlantis.

Some of these trenches are for laying energy pipes, while others are for building structural structures.

Pieces of obsidian are taken out of the warehouse and placed in the designated location according to the prescribed requirements. Although the alien has wisdom, it cannot understand too complex issues.

This work is under the responsibility of Allen's maids. By commanding the dwarf demons and the opposite sex to carry out work, a large amount of magic metal is also transported out of the storage room, and after smelting, the floating city is reinforced.

Alan sat on the sofa and pondered. He was about to open another mine. The development level of the Salter Islands was not high. Except for the largest Salter Island, there were few other islands, and some remote islands were inhabited by savages or pirates.

The minerals on these islands were quite rich. Two islands with relatively rich minerals were chosen. Allen built a magic barrier to cover up the two islands, and then built a simple stronghold here.

Put those unmutated gold-eating beast cubs in. The element concentration here is much lower than that of the wizard tower, which can ensure that these gold-eating beasts will not change.

In addition to building the steel golem production line this time, Allen is also preparing to try to connect the Wizard Tower and the Floating City.

The central urban area of ​​Atlantis has been separated from the outer urban area. As long as various energy pipelines are laid and the floating city is connected, you can try to take off.

This is the main building of the floating city. After the main building is completed, the Mikao and artificial magic network will be gradually built.

The construction cycle of a floating city is likely to last for decades, or even hundreds of years. Allen is preparing to inform the Fifth Ring Tower to send people to help.

Such a big city, if you rely solely on Allen, you will be exhausted. Not to mention anything else, just adding the overall hardening technique of the floating city is enough for you to work hard.

Sclerosis is not a very difficult spell. Formal wizards can learn it by spending some thoughts. In addition to scaling, various runes are also required to be engraved on the floating city to ensure that the floating city can adapt quickly under any conditions.

There are no mysterious locks in the wizard tower today. Allen has a set of mysterious locks left by ancient wizards in his hand. They have been studied thoroughly during this period. The mysterious locks obtained in the remains are of defensive nature, and the floating city as a war fortress requires strategic weapons to deter.

Therefore, the mysterious locks in the floating city are basically legendary components that integrate attack and defense.

“There are a lot of things to do recently!”

Allen rubbed his temples and suddenly felt a little overworked.

In addition to transforming the floating city, the steel golem production line needs to be completed as soon as possible. Only by continuously creating steel golem can we launch a counterattack on the abyss and drive the abyss demons back to our hometown.

Compared with the stone golem production line, the steel golem production line is much more complicated, but the steel golem production line no longer requires engraving technology, but is replaced with casting technology.

The steel golem needs to add a large furnace to melt various metals in a specific proportion, and the melted metal liquid will be poured into a specific mold.

There are several ways to produce steel golem parts. The simplest and most common is casting. However, this method requires mold making every time, and the parts after casting need to go through a large number of post-processing processes. The casting method is suitable for manufacturing complex parts.

In addition to the pouring method, there are also plastic molding processing, such as forging, and shaping metals by pounding and extruding under cold processing or high-temperature operations. It is one of the simplest and oldest metal molding techniques, and it is also a very popular method in this world, such as blacksmiths.

Although this method is ordinary and simple, unexpected results will occur in the hands of some masters. This method is the method with the most magical artifacts.

Tie-making: The high-temperature metal blank passes through several continuous cylindrical rollers, and the rollers pierce the metal into the mold to obtain a preset shape. Compared with forging, rolling is obviously much more advanced, and large-scale industrial production starts here, including the subsequent extrusion, stamping, etc.

Extrusion: A low-cost process for continuous processing, solid or hollow metal shape with the same cross-sectional shape, can be used for high-temperature operations and cold processing.

Impact extrusion: used to process small to medium-sized parts without taper requirements. It is fast production and can process parts of various wall thicknesses, and the processing cost is low.

In addition to these, Allen obtained a lot of more advanced technology from the World of Predator, powder metallurgy.

Powder metallurgy: A process that can process ferrous metal components or non-ferrous metal components. It includes two basic processes: mixing alloy powders and pressing the mixture into the mold. The metal particles are sintered and molded by high temperature heating. This process does not require machine processing, and the raw material utilization rate can reach 97%. Different metal powders can be used to fill different parts of the mold.

Powder metallurgy also has a more prominent 3D printer.

A 3D printer can make almost all metal parts, and Allen is preparing to make a 3D printing device that specializes in complex equipment in steel golems.

"The scorching ray can be used to melt metal powder and add frozen rays to cool."

"It also needs a computer with strong computing power, which is a bit troublesome, but you can use Tower Spirit instead. This time, you get a legendary soul crystal from Diablo's world, which can be used as a raw material."

"Well, anti-gravity control device needs to be added. By the way, this 3D printing device is really complicated." Looking through the information obtained by the Predator, Allen chose to use various spells to replace it.
Chapter completed!