In the Wuyang City frontline fortress, the soldiers also began to fight back.

After losing the control of the demon king Sasha, these demon puppets also lost their backup.

The only ones that attack the fortresses on the front line were the demon puppets gathered near the fortress. The demon puppets that were farther away had become no different from zombies. As long as they did not enter their vision or were perceived by them, they would not actively gather.

Under such circumstances, the garrisons of various human fortresses had no worries.

Because Wuyang City and the Orcs were in a state of war for a long time, before the outbreak of the war, a large amount of materials were stockpiled in each front-line fortress, among which the energy crystals and various potions responsible for supplying rune artillery were sufficiently reserved.

Although the demon puppets were extremely crazy, they were still not enough to see in front of the human fortress that was running.

Various attacks continue to fall into the team of demon puppets, with city walls blocking them. Most demon puppets cannot cause harm to human professions, but human professions on the city walls can attack unscrupulously.

Under the strong firepower attack, the number of demon puppets decreased rapidly, and the demon puppets gathered around various fortresses were quickly cleared out.

After dealing with the surrounding puppets, the commanders of each fortress have made use of their advantages of air supremacy and used the flying cavalry to slowly lure the demon puppets in the distance below the fortress, and then use the cover of the city wall to continuously wipe out the demon puppets.

Under this kind of fighting style, the passage between the fortresses in Wuyang City was quickly opened.

After being able to mobilize the troops in various fortresses, Wuyang City's action to control the Dimension Gate suddenly accelerated a lot.

The garrisons in each fortress continued to go to various areas through those teleportation arrays to clear away the remaining demon puppets.

After Bai Chen spent a long time, he disliked the low efficiency and gave up the demon puppets and returned to Wuyang City.

This time he came out, not only did he obtain a legendary mount griffin, but he also killed the demon king Sasha, which was a great reward.

After returning to Wuyang City, Bai Chen immediately came to the Mechanics Association.

He wanted to upgrade his mechanic experience first, and by the way, he would buy some more advanced mechanical structure manufacturing drawings from the Mechanics Association to choose a suitable host for the demon soul in his hand.

"Hello, I want to ask, are there any advanced mechanical structure drawings?"

In the lobby of the Mechanics Association, Bai Chen asked to the girl with short hair on the counter.

The previous Obsidian Gargoyle is a beginner's work. If he wants to fully utilize the effect of the demon soul in his hand, he must find a more advanced mechanical structure to create drawings.

"Advanced mechanical structure drawings?"

"How do you think of this Iron Golem?"

The girl in charge of the counter also saw Bai Chen's process of making obsidian gargoyles before, so she knew that his strength was stronger than those ordinary novice mechanics, and he was also an honorary citizen. So, after hearing Bai Chen's question, he quickly found an introduction to the Iron Golem.

Bai Chen looked at it for a while and shook his head, "Is there any more advanced ones?"

The Iron Golem is a mechanical structure that mages especially like. This structure with a whole body wrapped in steel has a very strong defense.

In addition to being unable to release skills, the defense of the Iron Golem is even more exaggerated than that of the warrior professions of the same level.

The mages are particularly fond of these guys. Whether they are novice mages or advanced mages, they will buy one or two iron golems to carry with them.

When encountering monsters, these iron golems can be used in front of them, and the mages can output without any scruples.

However, for Bai Chen, these iron golems are not of much use.

The Obsidian Gargoyle also has a flying ability that can be used as a scout, but the iron golem is brought by his side, which will only limit his speed.

In terms of defense, Bai Chen is no worse than some second-level professions at this moment. In terms of output, he is also higher than those mages of the same level. Therefore, the Iron Golem is useless to him.

"Then how about this flame element shooter?"

The short-haired girl also realized Bai Chen's profession and quickly recommended a mechanical structure that could output.

The flame element snatcher looks similar to the iron demon golem, but one focuses on defense and the other focuses on output.

The flame element archer's arms were engraved with the release magic array of flame technique. As long as Bai Chen could provide energy crystals, these flame element archers could keep firing fireball techniques.

Generally speaking, mechanical structures do not require energy crystals. After all, the mechanical core is enough to provide the energy to allow these mechanical structures to move.

But the mechanical structures responsible for output are different. Take this flame element shooter for example, every time they release a fireball technique, they consume energy.

Mages can use meditation to restore magic power, but mechanical structures obviously do not meditate. Therefore, if the energy in the mechanical core is used, these flame element shooters will not attack a few times, which will damage the mechanical core.

Therefore, the mechanics took a different approach, and they set up places specifically for energy crystals on the arms of the flame element archer.

Just as guns in modern society require ammunition, if the flame element shooter wants to attack, he also needs energy crystals.

Energy crystals are a relatively common resource. For example, the latest magic tanks developed by the Human Federation, every time they shoot, they will spend energy crystals.

As Bai Chen’s honorary citizen, it is not difficult to get some energy crystals.

However, for Bai Chen, this flame element sagacious swordsman is still useless. Although the flame element sagacious swordsman has the output ability, the output is quite good, but his limitations are quite large.

The two arms that were engraved with the Fireball Magic Formation are relatively fragile. Once they encounter some attacks, they may fail, which does not meet Bai Chen's expectations.

“Is there anything else?”

"this……"

After being rejected by Bai Chen one after another, the girl was fortunately taking out all the structural introduction books of the association and let Bai Chen choose slowly.

Bai Chen had no scruples, and directly took the thick mechanical structure introduction book and turned it up page by page.

For novice mechanics, generally creating some iron golems will make them empty their pockets, but this problem does not exist for Bai Chen. He has a 100-fold increase, and his current level is as high as the first level and twenty, far behind those students of his peers. Therefore, he can use his talents to obtain enough funds in a short period of time.
Chapter completed!