In view of the most basic business rules of doing business, you get what you pay for, and at the same time, Chen De would not be stupid enough to waste the opportunity to earn spirit stones, so he adopted the original strategy of selling rune paper: raising the price.

Chen De raised the price to four spirit stones.

Although, when the price was raised, the reaction of the monks who came to buy the talisman was similar to that when the price of the talisman paper was raised, no one complained soon.

Think about it, it's fifty or sixty percent more powerful, if it's fifty or sixty percent greater when fighting with demon beasts, maybe it's a life-saving advantage at that time.

Besides, according to the temper of the strange monk, it would be strange if the price did not rise.

However, with Chen De's high success rate in talisman making, the price of talismans was sold higher than others, and he earned a lot of spirit stones, he still felt that he couldn't make ends meet.

Because, Chen De wanted to combine the talisman and the arrow to create an item that belonged to a new variety in the cultivation realm of the Eastern Xuan Continent, this kind of thing Chen De temporarily called the talisman arrow.

In order to explore how to make talisman arrows, Chen De spent a lot of spirit stones for experiments and verification.

The army's standard feathered arrow consists of three parts: the arrow, the shaft, and the tail feather. The largest in volume and area is the shaft.

At present, with Chen De's strength, if you want to make a fuss and work the arrow, you can only choose the part of the arrow shaft.

The shaft of the arrow is slender, generally the thickness of a little finger, and it is much more slender than ordinary palm-sized rune paper.

Therefore, if you want to make a fuss on the arrow shaft and draw runes, it is much more difficult than drawing runes.

Not only is it difficult to draw runes, but after Chen De continued to study, various problems followed.

To make a fuss about the shaft of the arrow, to draw the spell to the shaft with runes, you must first choose the right spell.

For example, after successfully adding the giant wood technique to the shaft of the arrow, as soon as the arrow is shot, the result is a giant tree, which is estimated to fly two or three feet, and the arrow falls to the ground, which is completely different from the original intention of creating the talisman arrow.

There was no difficulty in choosing the right spell, and after a little thought, Chen De chose the Wind Riding Technique.

The reasons are good and simple. After adding wind to the arrow, the arrow may fly two or three times faster, which means that it is two or three times more powerful.

Moreover, the archers are much less required to shoot.

Because, in order to master the archery art of accurately shooting at distant targets, the three most important points are:

First of all, the shooter should estimate the distance of the target, and then judge the height of the arrow to naturally fall after reaching the target, so as to determine the height of the aiming point.

Secondly, the archer should judge the influence of the wind direction and speed of the surrounding environment on the trajectory of the arrow.

Finally, the first two points are combined to determine the best aiming point. In this way, the shooter can hit the target with precision.

When the arrow flies two or three times faster, at the same distance, because the flight time is shorter, the height at which the arrow will naturally fall when it reaches the target must be greatly reduced.

Similarly, because the flight time is shorter, the influence of wind direction and wind speed on the flight trajectory of the arrow during the flight is also greatly reduced.

Therefore, the difficulty of combining the first two points to determine the best aiming point is greatly reduced.

Chen De, who was thinking, quickly deduced:

If the creation of a runic arrow with Wind Riding is successful, then many minor monks who do not have the talent of archery can use their bows and arrows to accurately shoot distant targets.

The runic arrows with the Wind Riding Technique attached to them make the bow and arrows have a longer range.

And among the minor monks of the Cultivation Pulse Realm and the Spreading Technique Realm, because the distance between the spell and the weapon attack is short and the power is small, then it is difficult for such a talisman arrow to be unpopular among the minor monks of the Cultivation Pulse Realm and the Spreading Technique Realm.

With the successful experience of the rune paper and the rune, Chen De's eyes flashed, and it seemed that the spirit stones he had earned were about to pile up in front of him, allowing him to see the alluring spiritual light flickering on the spirit stone mountain.

After figuring out this layer, Chen De was more motivated to create talisman arrows, and he put time and spirit stones into experiments when he had time.

The same kind of rune, the same rune, when different monks draw it, there are differences.

As long as there are no errors in the structure and texture of the runes, and the spirit is sealed correctly during the drawing process, you can get a successful rune. But the power is different.

Because the arrow shaft is slender, Chen De first tested it on the rune paper, what is the ratio of the length to width of the limit of the rune of the Wind Riding Technique.

Chen De was already familiar with the Wind Riding Rune by heart, and quickly figured out this extreme proportion, but there was a lot of spiritual ink and rune paper used.

After finding the limit length-to-width ratio, Chen De began to try to draw runes on the shaft of the arrow.

Because the shaft of the arrow is too thin compared with the rune paper, and it is round, it turns out that the two rune pens that Chen De used very easily cannot be used.

After many comparisons of use, Chen De took out the spirit stone and customized a talisman pen. The characteristics of this talisman pen are that the tip of the pen is thin and tough, and the attachment of spiritual ink and spiritual qi are good.

With his telekinesis and super control, Chen De still managed to draw a complete rune to the shaft of the arrow for the first time after countless failures, and the synchronization of the spirit sealing was also smooth.

Then, the expected happened: after a flash of inspiration, the shaft of the arrow shattered.

Ordinary arrows made of bamboo and wood can't withstand the spiritual power sealed in the runes, so they will naturally shatter.

Ordinary arrow shafts are cheap, but Chen De has spent an unknown amount of spiritual ink when he has come to this point, and so much spiritual ink is not cheap.

Next, Chen De had to choose a spiritual talent to use as the material for the shaft of the arrow.

If you choose a metal material to make a magic weapon, it is not only equivalent to creating a small mage, but also the general metal spirit is heavier, which will greatly reduce the effect.

The light weight of the metal Lingcai is very valuable, and the cost is too high for making arrow shafts.

Chen De quickly thought of the bones of the demon beast, or the bones and feathers of the demon bird.

Because demon beasts can cast natural demon methods, some of their animal bones and feathers have good aura affinity and permeability, and the beast bones and feathers are hard enough.

In order to select suitable monster bones or feathers, a large number of such materials must be tested. Chen De has two main ways of collecting this material.

First of all, it was acquired in the Heavenly Weapon Palace.

Because there are countless kinds of spiritual talents used in refining magic weapons, among which beast bones and feathers are only some of the materials.

Chen De is most familiar with Zhang Zhiliang and Mo Lan Naxiong in the Heavenly Weapon Palace, and they have a low status in the Heavenly Weapon Palace, in order to open up the joint, Chen De had to spend an extra amount of spirit stones to open the way, so that they can buy it from the treasury of the Heavenly Weapon Palace and the hands of the same door.

Secondly, it is to hang up a sign on Xiaolan's stall to buy animal bones and feathers.

Naturally, not all animal bones and feathers are collected, the most basic and important thing is that the size should be similar to the general arrow shaft, not too different, so that it can be used as an arrow shaft after a little refining.

And if there is a large difference in shape and size, it is not allowed, for example, the skull, vertebrae, and hooves of the demon beast are definitely not good.

Faced with the large pile of materials acquired, Chen De was both happy and upset.

The good thing is that the more materials there are, the more sure you are to pick the best materials, and the annoying thing is that more things means more effort to spend.

Chen De first numbered and marked the materials.

Without markings and numbers, these hundreds of materials can be easily confused. Moreover, it took two rooms to barely put them in sorts.

Chen De experimented with all these materials of the right shape and size to make arrows, and how well they could draw talismans on their surfaces.

Each time a material is tested, Chen De records the main points of the test.

It is also a waste of resources to keep such a record of the spirit stone and time to be documented in the future, Chen De thought.

This kind of experimental process is a painstaking and complicated process.

Some animal bones are light and tough when you weigh them in your hand, which is very suitable for making arrow shafts, but as soon as you draw runes on them with a rune pen, you will find another characteristic.

That is, as soon as the spirit ink is stained with the animal bones, most of the spirit ink is sucked into it by the animal bones, leaving only a thin ink on its surface.

It turned out that this kind of beast bone was light and tough because it had many very fine pores in its bone structure, but it was these many pores that sucked the spirit ink into it.

In this way, there is spiritual ink inside and outside, and the rune structure has been destroyed, and it must be unsuccessful to draw runes directly on it.

Some of the animal bones are weighed in the hand, and although they are heavier, they can still be used as arrow shaft materials.

However, when you draw a rune on it with a talisman pen, the spirit ink will automatically slide off as soon as it goes up. It turns out that this kind of animal bone is fine, there are no pores on it, and the bone repels spiritual ink, so this kind of animal bone is not stained with spiritual ink at all. To draw a rune on it, it is simply impossible.

The feathers of the demon birds are all light and tough, which is especially suitable for making arrow shafts.

The part of the feather that is suitable for making an arrow shaft is the part of the feather, which is hollow and has some very light foamy substance in its pipe.

Chen De, who had great hopes for the feathers of the demon bird, was soon disappointed.

All the feathers were like this, as soon as the spirit ink was touched, it immediately slid down, smoother than it was on the animal bones that repelled the spirit ink.

As soon as I thought about it, it is easy to understand, because birds are animals flying in the air, and it is common to encounter rain when flying, so that the rain does not stick to the feathers and affect the flight, its feathers and feathers are smooth, and repel water droplets, and even reject all liquids, which is one of the most natural and important attributes of feathers and feathers of birds.

Not to mention the demon birds that have better flying abilities.

Unless Chen De can find a kind of demon bird feathers, its affinity for aura is particularly strong, and the spirit ink will be absorbed by its feather rod as soon as it goes up, but unfortunately none of the dozens of demon bird feathers in Chen De's current hands have such characteristics.

In order not to waste spirit stones, and at the same time not to miss the opportunity, Chen De used the most simple and clumsy method.

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