Douluo: People are in the peerless world, and their understanding is against the heavens.

During the great battle in Mingdu, Xuan Ziwen had to end his retreat.

Huo Yuhao confirmed this through Orange and informed Su Yu immediately after obtaining Xuan Ziwen's consent.

Su Yu didn't waste any time. After making an appointment with Xuan Ziwen, he came to the other party's research room the next day.

"Su Yu?"

Xuan Ziwen has always admired Kong Deming, and he also has a very good attitude towards Su Yu, Kong Deming's direct disciple, and dedicated his free time to meet with Su Yu.

"Senior Brother Xuan."

Senior brother Su Yu made Xuan Ziwen very happy.

"I heard Yuhao said you need my help?"

Xuan Ziwen was obsessed with the soul guide, and went straight to the topic without any twists and turns.

"That's right." Su Yu also liked this rhythm, "I have developed a rune method, and I need to learn from your sealing bottle technology."

Su Yu briefly described his needs.

Xuan Ziwen listened to Su Yu's description of the rune method with surprised eyes.

This rune method sounds extraordinary, but it is a method of cultivating spiritual power.

"Senior brother taught me the technique of sealing milk bottles. I can also use this rune method to exchange with senior brother."

Xuan Ziwen waved his hand.

"That's a big mistake."

His research on sealing milk bottle technology was not for any profit.

The prince came to ask for it again and again but refused, just because the prince's intention was too obvious.

It's just using sealed milk bottle technology to equip the military, which makes Xuan Ziwen very resistant.

But even so, he is actually preparing to hand over the technology of sealing baby bottles soon.

Again, he had his own purpose in studying this sealed milk bottle.

Among them, he believes that the most important point is to promote the development of civilian soul guidance devices.

The Sun and Moon Empire has begun to popularize the use of soul guidance devices, starting the process of civilian use of soul guidance devices.

They have minimized the consumption of soul power by the soul guidance device, especially the soul guidance bulb, which is equipped with a simple battery version of a milk bottle, and can work for at least three days on a single charge.

A soul master can charge hundreds of these battery-powered milk bottles in one day.

Even soul warriors below level 10 have the ability to charge this battery version of the bottle.

But even so, the popularization of soul guidance devices for civilian use is still hindered.

The reason is that the sealing measures of the bottle are not perfect enough and the soul power is seriously lost.

After charging, even if it is not used, the best production will be naturally lost within a week.

There is a compulsion to use it if you buy it, otherwise you will lose money.

The popularization of a series of simple soul guidance devices such as soul guidance light bulbs is just an attempt.

Also stop at trying.

Among them, sealing technology is the key factor that hinders the continued development of this attempt.

Once the sealing technology is perfected and the bottle can be charged and stored for one month or even several months, the popularity of household soul guides will be realized more quickly.

This attempt will continue.

Soul guides with various functions will also appear in non-soul master families.

Su Yu, who was about to hand over his technology and was Kong Deming's personal disciple, came to ask for help. Xuan Ziwen had no intention of hiding anything.

However, Su Yu finally handed over the rune method to Xuan Ziwen.

The main reason is that Su Yu still has something to ask for.

However, there is no need to bring these up now. Xuan Ziwen must first practice the rune method and gain a deep understanding of the rune method before he can continue to bring it up.

"Your rune method is really a great idea."

The popularity of this rune method is too strong.

Any soul master who has opened up the sea of ​​spirit can hope to outline runes for cultivation.

That is to say, opening up the sea of ​​​​spirit itself is a major difficulty, otherwise the meaning of this rune method will be even greater.

Su Yu did not hesitate at all to pass on the rune method to Xuan Ziwen.

The so-called not to spread it means not to spread it widely or openly, but it does not mean that except for a few known people, others are not allowed to inform it.

Xuan Ziwen is an important assistant in the future development of Doukai technology planned by Su Yu. He teaches the rune method in advance to pave the way for the future.

As for whether the rune method will flow to Tangmen along with Xuan Ziwen.

Su Yu was not worried at all.

Xuan Ziwen is just obsessed with soul guidance devices and is obsessed with the research of soul guidance devices, rather than being a rebel in nature. As long as this guy is given enough research projects and enough inspiration, he will not leave.

As for such an ultimate worker, Su Yu would be hard-pressed to find even a lantern.

Su Yu walked around Xuan Ziwen's research room.

It must be said that the scope of Xuan Ziwen's research is extremely broad.

In addition to soul cannons, Xuan Ziwen has innovative research projects in almost all aspects.

"Senior brother, is this soul guidance armor?"

Su Yu asked, holding a soul guide like a heart mirror in his hand.

"Yes, I made this breast shield and those two wrist guards."

The title of Senior Brother Su Yu is still very useful, and Xuan Ziwen and Su Yu explained it very well.

Since we are all senior brothers, it doesn't matter if we talk more.

"I want to create an eighth-level soul guide through the connection between the various parts of the armor.

But unfortunately, three pieces is the limit of what I can do. "

The corners of Su Yu's mouth twitched.

An eighth-level soul guide, brother.

Before Jing Hongchen was inspired by me, the soul guidance device body armor he created was only at the level of a sixth-level soul guidance device!

You actually want to directly build a complete set of level 8 soul guide armor.

Jing Hongchen is a ninth-level soul master, and he is undoubtedly the pinnacle among the ninth-level soul masters. His status is comparable to that of a ninety-eighth-level super Douluo among Titled Douluo.

And Xuan Ziwen is just an eighth-level soul master.

Being able to create accessories for three parts is enough to demonstrate his research ability.

"Brother, the hall master seems to have made some progress in the technology of the soul guide armor. If you are interested, I think you can go to the hall master to discuss it."

Xuan Ziwen nodded and said that he would go to the hall master for advice when he had time.

Su Yu continued to visit Xuan Ziwen's research room.

"Huh!"

Su Yu pointed to a staff-shaped soul guide and asked Xuan Ziwen beside him: "Senior brother, what kind of soul guide is this?"

It doesn't look like a laser-type offensive soul guide, and the material doesn't look like a defensive type.

"This is the auxiliary soul guide I developed, the Star Staff."

Xuan Ziwen sighed.

"It's a pity that this star staff is a seventh-level soul guide, but its effect is only at the level of a fourth-level auxiliary soul master."

No matter how hard he studied the auxiliary effect of the ten thousand year soul skill, he was always one step behind, resulting in this seventh-level soul tool not living up to its name.

Su Yu's eyes lit up as he listened.

Although this soul guide is of little significance in Xuan Ziwen's mouth, Su Yu is very satisfied with the effect of this star staff.

It turned out to be a soul guide that could affect the power of the stars.

Its core can be constructed into the runes, and it can be applied in both combat and practice in the future.

"Senior brother, can you give me a copy of the drawings for making this star staff?"