After staring at the rune in his hand for a while, and renaming the ability in his mind, Jiang Yuan then began to think about the role of the law rune.

In his mind, the simplest function of the law rune was actually to use it to attack.

Thinking of this, Jiang Yuan took back the two runes that had been formed by merging with luck, and then re-sketched a fire attribute rune in his hand according to the runes that were slowly rotating in the sea of knowledge.

Unlike the runes formed by merging with luck, this kind of law runes composed purely of spiritual power have no potential to grow, and even under the power of time, the power contained in it will gradually decrease.

For example, the fire attribute rune that Jiang Yuan has condensed now, if it is directly used now, its power can almost burn a century-old tree into ashes.

But if you leave it alone, then in the next three or five years, this rune will be no different from a lighter.

Well, there's a high probability that it won't last as long.

With a wave of his hand, the runes were dispersed, and Jiang Yuan immediately turned his thoughts to the second use of the runes.

That's what runes can do to matter.

He casually took out a hundred-year-old pill from his cuff, weighed it at the pill for a while, and after simulating all kinds of possibilities in his heart, Jiang Yuan began to engrave runes inside the pill.

The spiritual power was condensed into silk threads and slowly entered the elixir through his fingers, and the runes in his mind began to be slowly outlined.

'Squeak~'

Time passed slowly in Jiang Yuan's concentration, and just when he thought he was going to succeed at one time, a shrill voice suddenly came from outside the door.

After subconsciously perceiving the situation outside the lower door, the movements of Jiang Yuan's hand suddenly stopped.

Under the distraction of him, the output of spiritual power increased by a little, but it was just such a trace of spiritual power that almost all of his previous actions were wasted.

Jiang Yuan could feel that it was this slight difference that made the runes inside the pill begin to show some strange changes.

Restraining his mind back to himself, Jiang Yuan didn't dispel the rune, and after realizing the abnormalities of the rune, he continued to sketch along the half-carved rune, and tried more ideas in his heart by the way.

For example, starting from a certain rune line junction point, the heart is divided into multiple lines and outlined at the same time.

Another example is to inject mana along the trajectory outlined by spiritual power, and try the effect that mana can have on runes.

Even he was distracted a few times, controlling the red rope in his hand and trying to weave an ice attribute rune.

Time ticked by, and when a whole crooked rune was outlined, Jiang Yuan finally exhaled slowly.

Jiang Yuan also did this thing for the first time because of his unskill, even if Jiang Yuan had a strong control over his spiritual power, he still felt exhausted at the moment.

What's more, you have to endure the emptiness of continuous mental output for a long time, and all kinds of tastes are really hard to say.

After exhaling a breath and recovering from his senses, Jiang Yuan got up and opened the door.

Well, it's the little guy Erbao who is scratching the door.

As for Dabao, he stood behind Erbao in a daze with a lunch box.

After patting Erbao's head and throwing two pills into the two rolling mouths, Jiang Yuan re-entered the room with the lunch box in Dabao's hand.

Now as long as Jiang Yuan is in the house, the people who send food to Jiang Yuan must be Dabao and Erbao.

Well, this is the work that two bear cubs snatched from the hands of the staff.

And as a reward for delivering food to the door, it was naturally a bear and a pill, which also led to Jiang Yuan's pill reserves to decrease rapidly.

As for saying that he wouldn't be annoyed by Erbao interrupting his condensation rune, that would naturally not be.

will be disturbed by the sound of the outside world, in the final analysis, it is not enough to concentrate on yourself, no wonder others.

In the future, when I am at war with others, I think there will be frequent accidents, and if I still have today's mentality at that time, I am afraid that I will suffer a big loss.

Putting the lunch box on the table, Jiang Yuan immediately shifted his gaze to the pill he had placed on the table.

Although he only tried to carve the runes inside the item once, Jiang Yuan still summed up a lot of things.

The first is that an item can only be carved by runes once, and it is successful without mentioning it.

If the portrayal fails, before the remaining mental power in the item is cleaned up, it is basically useless to carry out the second portrayal, and the remaining mental power in the item will hinder the second portrayal.

As for wanting to remove the remaining spiritual power from the inside of the item, it will take a great price, and Jiang Yuan can only say that the gains outweigh the losses.

The second is that items also have attributes.

It's like Jiang Yuan's Hongchen supernatural carrier, if you want to divide it into an attribute, then this carrier should be an attribute such as emotion, desire, and illusion.

Before, Jiang Yuan wanted to outline it into an ice attribute rune, but Jiang Yuan stopped when he was a third of the way through.

He had a hunch that if he continued, the carrier of this supernatural power would be irreversibly damaged.

The ultimate reason for this is that the attributes are not suitable.

If he had been born in ancient times, Jiang Yuan felt that based on this, he might have studied a few rune bombs to play with.

But modern forget it.

In modern society, military weapons are extremely developed, and runes can only say that they have a long way to go if they want to compete with modern weapons in terms of destructive power.

I just don't know if Blue Star's runes can be used in other worlds, if they can, then they can really take two steps towards rune technology.

In addition to this, the third characteristic of runes is fusion.

I don't know if it was added to luck when outlining the runes, although Jiang Yuan still knew a little about the runes, but the control of the runes was quite handy.

As the saying goes, water and fire are incompatible, but under Jiang Yuan's control, the two runes of ice and fire can be combined steadily.

It is indeed a combination rather than a fusion.

It's like two rings clasped together, but they are distinct.

Jiang Yuan estimated that after combining two runes, the destructive power it could produce was about three times that of one rune.

There is also an additional ability after the combination of ice and fire runes, which is to emit dark blue flames.

This flame has no temperature, but it can burn the spirit.

Under Jiang Yuan's control, the flame can burn his own spirit and make his spiritual power more condensed.

It is also possible to burn the spirit of others and attack others directly from the spirit.

Therefore, Jiang Yuan felt that although the rune was a little weaker now, it also had infinite possibilities.

Now it's just two runes that are combined with each other, so what about the more runes in the future?

In the future, with its four runes of wind, rain, thunder and lightning, will it be possible to call for wind and rain.

Is it possible to engrave an item into something similar to a spatial ring by simply having a blank character inscription and inscribed it on the inside of the item?

Jiang Yuan didn't know if he was right, but he was looking forward to it.

Shaking his head secretly to suppress the sense of anticipation in his heart, Jiang Yuan immediately thought about the last discovery.