In the core energy cabin of the cabin, Xia Tuo saw a three-foot-sized Shenjin array platform, and in the center of the array platform was a ball of bright energy flickering, and illusory runes were constantly looming, some like seals, some like witch runes.

The power core of the Great Xia Witch Array started from the Immortal Sect ship that was discovered in the depths of Lingzhou back then, and it was copied a long time ago.

The core of the Witch Array that appeared in front of Xia Tuo's eyes at this moment was already the core that had been improved again by the Witch Courtyard, and it was smaller in size, and the energy that could be output when it was running was also more stable.

The witch patterns that are like veins converge into the core of the witch array through the depiction in the divine gold.

"Patriarch, the core array can be inlaid with a hundred lower-grade spirit crystals at one time, which can theoretically allow this Void Warship to fly in the air for a month.

Of course, this is a speculative value, which also has to consider the changes in various speeds during the flight, and the most important thing is to wait until the beast bone crossbow is installed, the energy of the beast bone crossbow also needs to be supplied with a power core, and when the time comes, a hundred pieces of low-grade spirit crystals will at most let the beast bone crossbow be launched once. ”

"Hmm. ”

Xia Tuo nodded, this ship is an experimental ship, mainly to see if his original idea can be successful, so focus on the layout and power to build, the real Void Ship will inevitably focus on building the power core.

"How's the Beast Bone Crossbow made?"

"The Beast Bone Crossbow is in the charge of Elder Yu, and the prototype has been created and is ready to be installed on the ship. ”

Huo whispered back, leading Xia Tuo out of the cabin and towards the hill far away from the lake.

There is no doubt that the hill has also been hollowed out, and the solidified witch pattern has been carved at great expense, so as to ensure that the slightest upheaval of the leylines will not affect the place.

Soon, Xia Tuo saw the beast bone crossbow, the so-called beast bone crossbow, which was an extremely powerful crossbow arrow, with a huge base and a volume of one zhang.

In his eyes, the beast bone crossbow had exceeded its original appearance, the whole body shimmered with the cold light of metal, and only a very small part of the beast bone was used.

The core of the beast bone crossbow is the witch array and the beast tendon winch, which are integrated through the witch array and the winch, and the core of the witch array is inlaid with a beast core as an energy convergence point.

Of course, the thick witch arrow, it is more appropriate to call it a witch gun.

The witch arrows fired by the beast bone crossbow are one zhang long, the baby's arms are thick, the whole body is dark, and the witch patterns are depicted on it, and there are armor-piercing, sharp, bloodthirsty and other amplifications.

Each beast bone crossbow can fire three witch arrows at a time, and ordinary beast bone crossbows can only be operated by a mountain realm martial artist, and it can almost cause a lore to a Tianmai realm martial artist.

The Earth-level Beast Bone Crossbow is controlled by ordinary Heavenly Vein Realm martial artists, and can inflict heavy damage on Divine Hidden Realm martial artists.

Of course, a beast bone crossbow cannot be controlled by a single person, and the anti-devouring power is very strong, and it needs three warriors to operate it at the same time.

"I've seen the patriarch. ”

Yu hurriedly came from the depths of the cave, still holding a steaming divine gold in his hand, Xia Tuo suddenly appeared without being notified in advance, and was still taking someone to build the parts of the beast bone crossbow.

Then Xia Tuo pointed to the beast bone crossbow in front of him, and asked at Yu, "This beast bone crossbow is finished?"

"Patriarch Hui, it has been completed, this is a quasi-earth-level beast bone crossbow, the winch and bowstring are made of the tendons of the semi-pure-blooded peak black Jiao beast, and the forbidden gold witch talisman at the peak of the mortal rank is engraved on it, making the bow and crossbow even stronger. ”

Yu's words made Xia Tuo bow slightly, after the establishment of the Great Xia Witch Academy, an extremely important system was also implemented, that is, the witchcraft and witchcraft were graded, and they were divided into mortal, earth, and heaven, and the witchcraft below the Wuzun realm was divided into four levels at the lower, middle, upper and peak levels, and the same was true for the earth and heaven levels.

"How much does it cost?"

Being asked by Xia Tuo like this, Yu was suddenly a little embarrassed, and together with the other clansmen in this cave, they also hesitated one by one, and they didn't dare to look down at Xia Tuo.

After pondering for a moment, Yu Yi gritted his teeth and said: "Since the patriarch is not familiar with some joints, he is in the process of exploring in the process of building, so he took everyone to take a lot of detours, and this quasi-earth-level beast bone crossbow has been built, and the various resources consumed have reached almost six thousand five hundred spirit crystals. ”

Speaking of this, I was afraid that Xia Tuo was to blame, Yu continued: "The reason for so much cost is that at the beginning, due to the wrong thinking, three bows and crossbows were scrapped in a row, and when the production steps are clear, I believe that the cost of quasi-ground-level bows and crossbows should be able to be reduced to about two thousand spirit crystals." ”

The words fell, and everyone looked at Xia Tuo.

"Okay, everyone's done a great job. ”

When he said this, Xia Tuo's heart was dripping blood, but he didn't show it at all, and said to the many clansmen in Yuhe Cave with a smile.

"When the Void Ship is completed, I will give you credit. ”

The beast bone crossbow is very heavy, so it is naturally not suitable for carrying, and its main function is to be used for city defense in addition to being placed on the void warship, and there is no need to build the beast bone crossbow below the quasi-ground level.

A quasi-earth-level beast bone crossbow costs 2,000 spirit crystals, if it weren't for the mines in the clan and the ability to produce their own ho, the Great Xia Witch Academy estimated that it would not take a year to go bankrupt if it was established.

Fortunately, Xia Tuo had already prepared, and he established the Great Xia Witch Courtyard to make these people feel vigorous, taking the beast bone crossbow as an example, more than ninety percent of the quasi-earth-level beast bone crossbows were made of materials below the quasi-god gold and lord-level fierce beasts.

When it comes to building a real ground-level bow and crossbow, the value of the resources spent will inevitably be multiplied several times, but fortunately, there is no earth-level beast bone crossbow to practice as soon as it comes up, otherwise the cost is estimated to be more than ten thousand spirit crystals.

"Elder Yu and everyone are doing a good job, don't be afraid of waste, about the study of witchcraft, Daxia can still afford it, if you have any ideas, don't hold them in your heart, say them. ”

Gently patting Yu's shoulder, Xia Tuo patted the shoulder with the other clansmen, making the atmosphere in the cave warm up all of a sudden.

There are more than 230 witches in this wave of feather belts, sixteen witches, five wizards, and Yu himself is a ground-level master craftsman, and the main task is to study the ground-level bow and crossbow, and record the process of groping out one by one to form a heritage.

This has been spread throughout the Great Xia Witch Academy, and a leader takes a wave of sorcerers and wizards to study a project.

The feather belt man made the beast bone crossbow, and the crossbow arrow was in the cave next to it, and the crossbow arrow was specially made by the stone fire leader, and the crossbow arrow that depicted various witch talismans was just the most common one.

Not long after, Xia Tuo appeared in the cave where the crossbow arrow was made, and Shi Huo held a three-foot-long crossbow arrow in his hand and presented it to him respectfully.

The center of the crossbow arrow with the thickness of the arm is hollowed out, and you can see the beast core inlaid inside.

The crossbow arrow in his hand is made by Shi Huo according to the concept he proposed, and it also has a nice name, called Dongfeng Divine Arrow.

Of course, the Dongfeng Divine Arrow is still being studied, don't underestimate this arrow, the people led by Shi Huo are more than twice as many as Elder Yu, and there are as many as ten people in the Wizard Realm alone, just to study the Dongfeng Divine Arrow.

"Patriarch, now the relevant builds are all tested with the hybrid beast core, mainly to test the witch pattern power core inside the arrow body, but because the inner cavity of the magic arrow is too small, the witchcraft core is extremely easy to collapse when put inside, so it has not been successful, and this one is still a semi-finished product. ”

"Hmm. ”

Xia Tuo nodded, and then said: "You have to bring up this matter, gather the elders of the entire witch house to solve it together, and see if you can find a solution." ”

"It's been submitted to the Yuanzheng, but there's no good way to shrink the core of the witch array to the size of a fist. ”

"Well, don't rush, take your time, if you really can't shrink, you can try to enlarge the witch arrow. ”

After leaving the cave, Xia Tuo circled around the witch courtyard and finally appeared in a stone hall.

The stone hall is not big, there are not many people in the hall, the air is filled with a faint smell of beast blood, there are four wide stone platforms in the hall, and there are several people surrounded in front of each stone platform.

In front of one of the stone platforms, the pan elephant was looking at the animal skin spread out in front of him, his face was contemplative, there were witch patterns on the animal skin, which had not completely dried up, in addition to the faint smell of blood, there was also a smoky and burning breath.

The veins of the witch pattern on the animal skin scroll meandered, but at the final node, there was a burst, and the success fell short.

Signaling that the people in the hall did not need to be polite, Xia Tuo came to the front of the panxiang and picked up a scroll of animal skin on the stone case that carved the complete witch talisman.

That's right, it's a witch talisman!

It is not a witch treasure in the wild land, but a witch talisman that he uses animal skins as the main carrier according to his heart, depicts the power of witchcraft and can be activated at any time when facing the enemy.

The palm talisman in his hand was a foot in size, a little too large, and the spiritual power contained in it was very weak, but it was equivalent to a blow from a Split Stone Realm martial artist.

Even so, this talisman is also the first talisman carved by a group of people since the establishment of the talisman project.

Although some of the runes above were forcibly kneaded together by violent means, they ...... Forehead...... It is also worthy of praise, after all, the path of witches and charms is opened.

"Patriarch. ”

At this time, Pan Xiang woke up from his contemplation, a wry smile appeared on the corner of his mouth, he really didn't know what Xia Tuo was in his head, why there were so many strange thoughts.

There are many things that are being studied by the various departments in the Great Xia Witch Academy, which seem to be very absurd, but they are actually very interesting.

"Elder Pan, it seems that you have an understanding?"

"It's also useless to have a feeling, understand the truth that yin and yang are compatible, and water and fire are incompatible, but once you get started, you still have some uncertainties, not to mention other people in the hall, even the old man can't be sure. ”

"Don't be in a hurry to take your time, the witch talisman did not exist before the wild land, from the beginning of my Great Xia, this process from scratch can be thought of and firmly believed, don't be afraid of wasting resources, practice makes perfect, I believe that you can become a character like Fu Zu in the future." ”

Xia Tuo said with a slight smile, and gave Panxiang a tube of chicken blood by the way.

After walking around the Great Xia Witch Courtyard, his heart was dripping blood, and he now felt that he was using spirit crystals to ignite a fire, and it was like a bottomless pit, constantly filling it.