However, although Dr. Zhang was very opposed to Zhang Caiyun's trip to Xuangu Continent, this was not able to stop Zhang Caiyun's pace in the end. Mainly, Guo Dafu and others also supported Zhang Caiyun to go to Xuangu Continent and make a clone from the Holy Tree King, so that even if he accidentally died, he would have the chance to be resurrected.

High-tech talents like Zhang Caiyun are really hard to come by now, so Guo Dafu and the others will of course be concerned about their safety issues. Making a clone as a backup is a good way to avoid accidents.

After successfully arriving at Xuangu Continent through the teleportation array, Zhang Caiyun did not laugh at his younger brother's research here, but instead gave him many suggestions for improvement.

Speaking of which, Dr. Zhang's various research work on the Xuangu Continent is really heavy, but his most important research in recent times is the ironclad ships. After all, if you want to successfully go to the Central Continent, a powerful naval fleet is necessary, so Dr. Zhang must build such a powerful ironclad fleet in the fastest time. Although many places have copied the designs of Oranxing, due to the differences in world rules, some of them still have to be designed from scratch. Therefore, Dr. Zhang often works until eleven or two in the evening every day, and then gets up at five or six in the morning to take care of it, which has caused him to have dark circles now.

However, the arrival of Zhang Caiyun has reduced the pressure on Dr. Zhang, because Zhang Caiyun seems to be very professional in this regard and has helped Dr. Zhang share a lot of work.

With the concerted efforts of the two siblings, more than a week later, the first battleship prototype belonging to the Qinglong Empire was finally manufactured.

However, this iron-armored battleship with good data in Guo Dafu's eyes is still a backward product with a big, black and thick look. At most, it can only be overdone in the early stage. When the conditions in the later stage are improved, you have to build a better one.

In fact, it is not that Dr. Zhang doesn’t want to design a more advanced iron armored battleship. It’s really not allowed by the current conditions!

First of all, they do not lack various professional equipment for combat ship construction, and there is also a very lack of professional shipbuilders. Therefore, in order to ensure that the product can achieve mass production, various design indicators have to be reduced again and again.

For example, the research and development and manufacturing of ironclad ships is quite good, because the navy needs to be used very much next time, so Guo Dafu can be said to have gathered all the talents in this area to help Dr. Zhang and others overcome those difficulties.

This also leads to an extremely lack of manpower in other places and cannot create too advanced new equipment.

For example, the Air Force, which cannot even build old-fashioned propeller planes, and they still have to rely on the previous airships to support the facade.

The army is not much better than the Air Force. In addition to some large-caliber artillery obtained by developing ironclad ships, it has only added some original firearms such as muskets and earth grenades.

Guo Dafu also went to personally check out the muskets and grenades that were prepared to be equipped for the field army and militia units in large quantities. The musket was actually a flintlock musket equipped in front. Due to the fire that Dr. Zhang temporarily created, the medicine is still a big gap compared to the military bombs on Oranxing. Therefore, in order to increase lethality, this flintlock rifle named Demon-Destroying Type has a large caliber, reaching about 18 mm.

Because of its large caliber, it also has a great recoil when firing, which means that the soldiers under Guo Dafu are all warriors, so they can control this large-caliber flintlock rifle.

As for the grenade, in order to increase the power of the explosion, it is much larger than those on the Oran Star. Each one is as big as a small watermelon, and some sharp iron sheets and iron nails are added to increase lethality. Because of the weight too much, this homemade grenade requires strong men with high arms in the army to throw it. Otherwise, the throwing distance is too close and it may hurt itself after the explosion.

Although these firearms are very simple and primitive, Guo Dafu did not dislike them. After all, he knew that everything is going to start now, it must be very difficult. Dr. Zhang was able to create these two firearm equipment with simple structures and suitable for the mass production of the current Qinglong Empire. It is already very good.

For example, the flintlock rifle, although the firing rate and accuracy are a little bad, the success is that it does not take much effort to launch and the usage method is not complicated. A soldier can only master the usage method for a few days. Basically, soldiers of each military can take time to learn how to use this kind of firearm.

Guo Dafu is preparing to equip him to other armies in the field army except archers, so that those soldiers can also have certain long-range strike capabilities on the battlefield. Before the two armies come into close combat, they can use these flintlock rifles to kill some enemy troops for a few rounds before they fight.

In addition to the elite of the field army, the militia troops are also preparing to equip this flintlock rifle on a large scale. Although the original winch heavy crossbow is indeed very powerful, it is still much worse than this super-large flintlock rifle. After testing, the crossbow arrow shot by the winch heavy crossbow can only shoot through iron armor of about one millimeters at a distance of one hundred meters. However, this demon-killing flintlock rifle can easily penetrate two millimeters of thick iron armor at a distance of one hundred meters, and its power is almost twice that of the winch heavy crossbow.

This level of armor-breaking ability is more than enough to deal with ferocious beasts below the innate realm. As for those extraordinary ferocious beasts that appear occasionally in the local area, they can be completely allowed to deal with the innate masters left behind or the masters under the Holy Tree King.

Since the area of ​​Bourne Island is not small, Guo Dafu is planning to recruit a total of 200,000 militias in the future. This is because of the limited population of Bourne Island. Otherwise, Guo Dafu really wanted to do as much as the field army. After all, with such a large territory, a 500,000 army would not be able to splash too much if it was thrown into it.

After checking the progress of militia training, Guo Dafu went to the warehouse to collect some materials and prepared to refine an extraordinary piece of equipment, or magic weapon.

This thing was a good thing he discovered after sorting out the information he had obtained from Oran's planetary consciousness before, and it is very useful to him now.

Since this thing itself is not of high grade, if divided by the level of extraordinary equipment, it is just an extraordinary equipment at the lower level of Xuan level. So after Guo Dafu failed several times, he mastered the trick of refining this magic weapon and quickly refined a finished product.

This thing is called the soul-catching banner. According to the information obtained by Guo Dafu, this thing can be used to intimidate the commanding Yin soldiers. Guo Dafu thought that those undead should be considered a special Yin soldiers! If this thing is really useful to the undead, then wouldn’t he be able to easily conquer the undead creatures that have caused trouble to the four directions for himself.

Unlike the extraordinary equipment in the Xuangu Continent, the soul-catching banner refined by Guo Dafu obviously belongs to another system and does not have too powerful killing power. The biggest function is to shock the commanding Yin soldiers. However, this thing is a growth-enhancing equipment. As the number of Yin soldiers it collects, the higher the quality, the higher the level of the thing will gradually increase.

Now this initial version of the soul-catching banner can collect up to 100,000 Yin soldiers. The highest strength of the Yin soldiers is to reach the ninth level of the acquired Nine Great Perfection. No matter how high it is, it cannot be conquered.

The Yin soldiers who were captured will enter an independent small space inside the magic weapon. This small space has a rich Yin energy. Staying inside can not only quickly replenish the consumption of battle, repair physical damage, but also slowly improve your cultivation.

In order to find out whether this thing can be used to conquer the undead, after Guo Dafu successfully refined it, he immediately teleported the soul-catching banner back to Aolanxing and let his body there conduct experiments.

Speaking of which, the status of Guo Dafu's original body seems to be a little unstable, because his clone cultivation in Xuangu Continent has achieved overtaken. In addition, there are many things happening in Xuangu Continent. Recently, Guo Dafu will be focusing on that side most of the time. The body on Aolanxing usually only leaves a divine mind control, and now he is sent to test the effectiveness of the Soul-Survey Banner, and he has become a tool man.

Fortunately, Guo Dafu is not a demon and will not complain about himself. After receiving the soul-catching banner, he immediately set off for the Z town where many undead creatures gather.

When Guo Dafu arrived there, he found that in the center of the town, thousands of defenders sent by Su Li had already built a simple city there, and piled up a wall of building ruins and abandoned car wrecks, isolating the dead.

But the undead had no intention of leaving, and were still wandering around aimlessly.

Guo Dafu glanced around the air, selected the largest group of undeads, and when he came over it, he waved the soul-catching banner, trying to subdue these undead creatures.

Although this magic weapon is not of high quality, it is really effective for these undead spirits. After Guo Dafu waved it a few times, a large number of skeletons and zombies were captured. After a few more waves, even the ghosts who kept fleeing could not resist their ability to capture it, and they were sucked over and threw them into the banner.

After these undead creatures were subdued, Guo Dafu also had a clearer understanding of the strength and abilities of these undead creatures.

The weakest ones here are naturally the skeletons. Most of them have only six or seven points in power, which is not as good as a strong human male. The agility has exceeded ten points. Perhaps because there is no flesh and internal organs on the body, only a skeleton is left, so the action becomes more agile! The health is only fifty points, which can be said to be extremely crisp! This combat power is just a little stronger than the weak chicken and ferocious beast like the steel-toothed rat.

As for those zombies, their strength has reached more than fifteen points, which is amazing brute force. If it is purely compared to strength, most ordinary people without cultivation are not their opponents, but their agility is extremely poor. Most of them are only five or six points, only half of the skeletons. Their health is very high, with only two hundred points, which is considered to be the blood cow level among the low-level undead.

The most powerful one here is Ghost. This thing is very agile and mental power. For example, skeletons and zombies, their mental power is usually only one or two points, which is basically not. However, this thing has mental power above twenty points. The attack method is to use its powerful spiritual attributes to launch a spiritual impact on the enemy.

This kind of attack can be said to be unpredictable. For most people, they can only resist by relying on their own will. Moreover, due to the spiritual attributes of those ghosts, physical attacks have a 50% chance of not causing damage to them. It can be said that they are extremely sloppy.
Chapter completed!