The heavenly secret restraints that Chen Hai is good at refining are mainly the mysterious weapons and spirit swords below the earth level and up to the heaven level. He currently owns two pieces in total, the reverse thunder halberd and the green evil sword, not to mention repairing and refining them. .
Although the Heaven Realm True Monarch can separate hundreds of spiritual objects and weapons, and Lei Yangzi alone can control the entire formation, no matter how powerful a person's soul is, it is ultimately limited.
Of course, Chen Hai agreed to Zuo Er's appearance, and also hoped that Zuo Er could directly participate in the recovery of the Xuan Lei remnant ship.
At present, Beiling Fortress has two million Xuanyang heavy-front arrows in stock. If three hundred Xuanyang heavy-bore crossbows were fired in volley, the effort of two cups of tea would be completely consumed.
However, all of this has further increased the demand for Xuanyang refined iron.
"I won't be with you from now on. Apart from you, there is no one around you who can worship the core of the Heaven-Slaying Tower, and you can't be with this broken ship all the time. You can dismantle the Heaven-Slaying Tower. , as a simple thunder-type Dao weapon, you can now use it without having to use it; and other array weapons, with some minor modifications, can still be used to form a forbidden-level magic circle!"
"..." Chen Hai didn't expect such an operation.
"I'm repairing the Tiantian Tower, and you're doing the sacrifices at the same time. I haven't regained my strength yet, and I'll need your help when the time comes to suppress that Qin Chuan!" Zuo Er said.
Although the damage to the most critical Taoist-level central array of the Tianxuan Xuan Thunder Formation was very slight, who would believe that he had repaired it himself
Counterweighted trebuchet crossbows are easy to manufacture. In the past, Beilingsai focused on casting fixed trebuchet crossbows. Chen Hai requested that during his temporary absence, the craftsmen camps in the three places would cast more towable, weighted trebuchet crossbows.
At this time, Chen Hai added up the craftsman camps in Quyan Valley, the northern foot of Dongdu Mountain, and Beilingsai, with a total of 4,000 people. However, there were only 36 craftsmen with cultivation levels above the Mingqiao realm. This means that they do nothing and can only successfully transform thirty-six heavy-duty Tianji Demon-Slaying Chariots in one year.
In order to repair the Wanyou Xuanlei battleship, Chen Hai also put a lot of thought into it, but at the level of Dao weapons, just like Xia Chong Yubing, it was simply beyond the understanding of him, Shen Fumin and others.
Chen Hai thought carefully about the situation at that time, and it was indeed the case.
Each set of Wind Flame Power Box is equivalent to a high-grade Xuan-level magic weapon, and its core restrictions cannot be separated for division of labor and cooperation. A weapon refiner in the Mingqiao Realm can only refine one piece a year.
Now that Chen Hai directly asked Zuo Er to reveal himself and participate in the repair of the Xuan Lei remnant ship, Jiang Zhen and Yang Yin would not think much about it.
And Jiang Yin is not good at refining weapons in the sect. If he asks the heavenly realm masters from Wanxian Mountain who are good at refining weapons to repair this Taoist-level central array, the sect's achievements collected can be exchanged for about a thousand pieces. Black Cunning Horse; not to mention the repair costs for the other eight seriously damaged heaven-level arrays.
More importantly, the defenders of Beiling Fortress need to train and adapt to the new tactics of riding on horseback, riding on foot, and combining riding and riding on foot.
Even if Dongdu City builds a fortress at the northern foot of Dongdu Mountain for mining, if it wants to produce 10,000 kilograms of Xuanyang refined iron per day, it will still require the use of 200,000 to 300,000 strong laborers. Dongdu City obviously cannot provide so much strong labor at this time. labor.
Although theoretically, if all twenty Xuanyang heavy front arrows are hit, an elite Rakshasa blood demon will lose its combat capability, but on the ever-changing battlefield, it may take two people to form a barrage of arrows to suppress it. It would take a hundred or more Xuanyang heavy-edge arrows to destroy an elite demon soldier.
However, even if the demon-slaying chariot is dragged to the battlefield by spirit cavalry and formed into a traditional vehicle formation, it will be subject to many restrictions, but its combat effectiveness will not necessarily be much weaker. The most important modification in the early stage is to enhance the armor and add super Vehicles such as heavy-bore crossbows and heavy-bore crossbows will have more obvious effects.
Chen Hai's trip to Jiujun Island this time will be delayed for who knows how many days. Some things need to be done first.
After the demon-slaying chariot has enhanced armor thickness, is equipped with wind flame power boxes, driving and steering components, and super heavy-bore crossbows, heavy-bore crossbows and other vehicles, it can be transformed into a heavy-duty demon-slaying chariot. Its attack and defense will be integrated, and its combat effectiveness will be greatly improved. Even if they encounter elite demonic soldiers with superior numbers in a field battle, the Black Wind Army will not be at a disadvantage.
The Xuanlei Ship has three magic formations. In addition to the most basic Sky-Destroying Xuanlei Formation, there are also water-bending magic formations and floating formations. The formation master who was on the Xuanlei Ship at that time seemed to be responsible for controlling the water-bending magic formation and the floating formation. Except for Lei Yangzi himself, no one else was involved in the floating array.
Zuo Er also appeared directly in Quyan Valley and boarded Chen Hai's ship Xuan Lei Remnant.
There are many veins of Xuanyang iron ore distributed in the Xingheng region, but the content of Xuanyang iron ore is very small. For example, the veins found in Quyan Valley and the northern foot of Dongdu Mountain have a content of less than one thousandth. This is This means that for every tens of millions of kilograms of ore mined, less than ten thousand kilograms of Xuanyang refined iron can be refined.
And the Xingheng Domain is vast and boundless, not just the three kingdoms of Chong, Yue, and Tiannan. Zuo Er occasionally took a boat as an overseas casual cultivator, and only returned to the cultivation level of the first realm of Heavenly Throne. Only the Dragon Cauldron and Yuxu Temple Without appearing, even if the news spread, it would not arouse suspicion.
"Can you use Taoist tools as sacrifices without stepping into the heavenly realm?" Chen Hai asked doubtfully.
As long as the weight of the towed heavy-weight trebuchet crossbow does not exceed 20,000 kilograms, it can be driven by the wind burst box to move quickly in open terrain. The improved wind burst box is only equivalent to a yellow-level mid-level magic weapon, and its core prohibition A spiritual realm weapon refiner can make hundreds of them within three months.
Even if Chen Hai secretly handed over the weapons of the Sky-Destroying Mysterious Thunder Formation to Zuo Er for repair, he would not be able to hide it from the eyes and ears of old foxes like Jiang Zhen and Yang Yin.
Elite soldiers cannot fight against elite demon soldiers without cavalry. However, Beiling Fortress can only recruit five thousand elite cavalry at present. More infantry soldiers want to participate in field battles. The spear phalanx is a The best way is that the craftsman battalion needs to forge a batch of seven or even ten meters long heavy-front black iron spears and organize training.
At first, Chen Hai thought about dismantling all the arrays of the Wanyou Xuanlei Battleship and transporting them to Wanxian Mountain for repair. However, after hearing the terrifying quotation, he finally just gritted his teeth and dismantled the floating formation and transported it to Wanxian Mountain for repair, preparing to build a floating formation. Air battleship!
Zuo Er was one of the most powerful Heavenly Lords in the Liuyang Palace in the past. Although he has not fully recovered his strength at this time and is only at the first level of heaven, his attainments in weapon refining are comparable to those of the so-called refiners in Wanxian Mountain. Even Grandmaster Qi cannot catch up.
"This Xuan Lei Ship is a nice thing. If I read it correctly, it should be the ship of Zhenjun Zhenlei, an elder of the Immortal Sect in the Fusang Sea Area in the past. That Zhenlei Zhenjun was also the fourth in the heaven. In terms of cultivation, it’s just that the Qunxian Sect is already poor, and the time it took to become successful is so short that it naturally can’t create higher-level Taoist tools. The next best thing is to use the Tiantian Pagoda, the primary Taoist tool, as the core. Forming a large array with other magic weapon arrays can bring out the strength of the third-level Taoist weapon, which can be regarded as a very tricky method. It's just that the Lei Yangzi you met is suspicious by nature, and even his direct disciples will not let him have the slightest bit of credit. Taking advantage of this opportunity, one person must control the entire Sky-Destroying Mysterious Thunder Formation, which can only bring out 30% to 40% of the power of the entire formation. Otherwise, you wouldn't have been able to succeed so easily in the first place!" Zuo Er and Chen Hai sat back in the cabin, analyzed the pros and cons of the Xuanlei ship with Chen Hai, and said.
At this time, the Blood Cloud Wasteland has been occupied by hundreds of millions of demons, and Yanzhou is a foreign land with a lower level than the Xingheng Domain. Even if Xuanyuan Shangdian is still guarding against the complete extinction of the remnants of Liuyang Palace, he will not think of following the prince. Among the many Heavenly Realm experts who Shang Que fled into the Blood Cloud Wasteland, who is still alive
"The reason why a Taoist weapon is a Taoist weapon is that a mysterious cultivator who has not touched the origin of the Great Dao cannot understand the formation restrictions inside it at all, so naturally it cannot be refined - and if you have touched the origin of the Great Dao, you are already quasi-celestial. How can the existence of the realm be compared with other vulgar Taoisms that have not touched the edge of the avenue?" Zuo Er said suddenly, "Not only can the Xuanlei Formation of the Xuanlei Ship be activated alone, but you can also use the Tiantian Tower as a sacrifice. Join in and form the completed formation of the Sky-Destroying Mysterious Thunder. Its power will be doubled, making it difficult for powerful enemies to defend themselves. It can also be regarded as a means for you to win by surprise in the future!"
Chen Hai temporarily gave up the mining of the Quyangu ore vein, and transferred ten rolling blade mining vehicles and flame furnaces to the northern foot of Dongdu Mountain. He also designed a rail mining vehicle, hoping that within three to five months, it would only require Using fifty to sixty thousand strong laborers, the daily output of Xuanyang's refined iron can be increased to about twenty thousand kilograms.
Therefore, one of the key points of the follow-up work of Beiling Fortress is to continuously increase the reserve of Xuanyang heavy front arrows. This is the fundamental guarantee for the Black Wind Army to go out of Beiling Fortress to fight against the elite demon soldiers.
Through the opportunity created by Chen Hai, Zuo Er has been living like a gopher since he ventured back to the Star Heng Domain. This time he left Mozhang Ridge with the Dragon Cauldron, Yuxu Temple and other important treasures, so naturally he was not willing to stay in the cabin. If he doesn't come out for some air, it won't be conducive to his recovery.
After arranging all these tasks, Chen Hai was delayed for almost half a month. After that, he entrusted the affairs of Beiling Fortress and the northern foot of Dongdu Mountain to Jiang Yuwei, Sha Tianhe, Zhu Mingwei and others, while he took Jiang Zhen and Yang Yin with him. The others set sail from Quyan Valley to Jiujun Island.