"It's so strong."

Ron's eyes lit up at the sight of a torn furrow in the ground.

Although this power is far from reaching the level of sword qi of the sword master, nor can it reach the level of CP9's Lan Jiao, but looking at the destructive power, it is at least equivalent to the effect caused by a strong man with hundreds of catties of strength, holding a heavy sword and slashing it hard.

Moreover, as a wind-based magic, the speed of this wind blade technique is also very fast, and the flight speed exceeds the sword qi of the sword master, and it is very difficult to dodge.

After looking at the slash mark for a long time, Ron retracted his gaze, thinking about the system prompt sound that had just sounded in his ears, and with a movement of his mind, he summoned the achievement system.

Switching back to the interface of the class system, Ron found that on the interface of the class system, next to the wind rune, there was another line of text.

[Mastered: Wind System 1st Order Magic Wind Blade Technique]

"There should be a second-order magic if there is a first-order magic, so how can the second-order magic be obtained, and you also need to get enough achievement points and then draw it?"

Ron looked at the panel of the career system, revealing a deep groan, he felt that this should not be the case, because when he extracted the rune before, the object of the extraction was the corresponding four elements of earth, water, wind and fire, so what he extracted should represent the entire wind magic, but he released this rune here in full meditation, but it was only a first-order wind magic.

What about second-order magic?

What about the third order?

Just as Ron was groaning, he suddenly noticed that there was a small 'question mark' on the side of the first-order magic wind blade.

In the blink of an eye, Ron's mind focused on the question mark, and the light screen in front of him instantly flickered, and a window full of words popped up.

[You have mastered the basic magic of the first order of the wind system]

[Wind magic is one of the ordinary elemental magics, there are five orders, of which the first-order magic is a single rune meditation release, the second-order magic needs to be formed by the combination of three runes, the third-order magic is a combination of nine runes, the fourth-order magic is twenty-seven runes, and the fifth-order magic needs to be combined by eighty-one runes to form a perfect magic array for release]

[In addition to the basic rune, there are also eight derivative runes of the wind rune, all of which are changed from the basic rune, and are only slightly different from the basic rune]

[Derivative runes need to be explored by the host itself]

After reading the lines of text that popped up all the way, Ron gradually understood and nodded slightly.

That is, in addition to the base rune, there are eight derivative runes, like variants created by computer viruses, but there are only nine in total including the base runes.

In order to master second-order magic, he needs to construct three specific magic runes at the same time and combine them perfectly.

However, the problem is that this system did not give him any hints, nor did it say whether three identical basic runes could be combined into a second-order magic, in short, there are extremely many types of combinations, I am afraid that only a few can form second-order magic, and the others will directly collapse like runes going wrong.

"Derived Rune ......"

Ron pondered for a moment, then let go of his obsession with second-order magic and derived runes.

There is no other reason, now he has not even mastered the most basic Wind Blade Technique, and it will take nearly one-third of his spiritual power to release the Wind Blade Technique, not to mention any second-order magic or even third-order magic.

Now he doesn't have the energy to refine the derivative runes and second-order magic, first master the current wind blade technique, and then use achievement points and meditation cultivation to continuously improve his spiritual attributes, which is the correct way forward at present.

The power of the Wind Blade is not big, but it is not small either.

Leaving aside the level of the overlord of the East China Sea like the fishman Aaron, an ordinary pirate who waited for three or five million Baileys to be hit without being able to resist, I am afraid that he would be immediately dismembered on the spot.

Even if you are guarded and resist head-on, you may not be able to block it, because the wind blade flies very fast and is very powerful, and it can leave such a deep ravine on the ground, which is not something that ordinary people can block down.

Of course.

The disadvantage is also obvious, that is, the release front swing is too long.

Ron is now unleashing this Wind Blade Technique, just constructing a complete rune in the spirit world will take nearly ten seconds, not to mention that he has to close his eyes in this process, otherwise his mental concentration will be affected.

Therefore, Ron's most urgent thing now is to master the magic of the Wind Blade Technique, at least without closing his eyes and meditating, and in a second or two, he can directly condense and release it.

With the direction and goal of the workout, Ron devoted the rest of his time to it.

He didn't release it on the ground again, but directly into the air, so as not to be seen and suspected by the fish-man, after all, the power already had a certain understanding.

Once......

Twice......

Three times......

Every three times, Ron's mental power will be depleted, and then he will need to meditate to restore his mental power, and then re-condense the runes to release magic.

As this process was repeated, and after gradually becoming proficient, Ron found that not only did the time for condensing runes become shorter, but the consumption of spiritual power also decreased.

It's not that his spiritual attributes have improved, but that as he gradually becomes proficient, the speed of meditation runes has become faster, and the process has gradually become perfect from rough, resulting in the transformation efficiency of spiritual power becoming higher and higher.

At first, one-third of the spiritual power can only be released once, but in fact, more than half of the one-third of the spiritual power consumed is lost in the rough rune construction.

And as the number of exercises continued to increase, Ron gradually discovered that the order of the lines constructed by the runes would also affect the power of magic and the loss of mental power.

"The devil is in the details?"

Ron had a sentence in his head and savored it.

But it's also.

Magic is a thing, in the end, it is different from swordsmanship, physical arts, and it uses spirit and knowledge, so it is natural to make the details to the extreme, rather than being irritable and directly armed with a domineering body, and picking up a fist is a hard work.

The morning passed quickly, during which Nami came out twice, one to bring some blank paper into the house, presumably to draw her charts, and the other to go into the kitchen to cook and prepare one for Ron.

Of course, it corresponds to a thousand Bailey's lunch fee.

However, after eating this meal, Ron said very decisively that he would make the next meal.

It's not because of the huge extortion fee of a thousand Baileys, but Nami's craftsmanship is not called dark cuisine, but it is only at the level of 'eating', and he thinks that he is not as good as a top chef like Sanji, but at least he can still catch ordinary dishes.

You can't let nutrition become a drag on Nami's development, not to mention that he also needs nutrition, well, nutrition to exercise his physique.