6th grade building, laboratory 3.

Xuan Ziwen was looking serious and cautious, fiddling with the main part of a soul guide, and the three of Tangerine, Keke, and Zimu were fighting for them on the side.

The four of them were extremely focused, and after installing the soul guide in their hands, they began the initial debugging.

This is the prototype of a sixth-level soul guide machine tool, which is enough to automatically engrave the core circle of the second-level soul guide.

Compared with Huo Yuhao's own design, this soul guide machine tool is obviously much optimized in shape and looks more beautiful. The position of the carving knife is also more rational, and the design is downward.

Xuan Ziwen stretched out his hand and pressed it on the soul guide machine, a pure soul power slowly entered, and the three of them couldn't help but hold their breath, watching nervously and expectantly.

The soul guide machine has power and begins to operate slowly.

Sharp knives slowly slash across a small metal ball, and the complex circles meet each other, revealing a unique geometric beauty.

Xuan Ziwen's improved soul guide machine does not operate with much noise, only the subtle cutting sound when the carving knife comes into contact with the metal.

In less than ten minutes, the entire soul guide machine tool was completed, Xuan Ziwen gestured to the side with his eyes, Tangerine couldn't wait to take off the carved core array, observed for a while, and said happily: "It's successful, Teacher Xuan, it's really the core circle of the second-level soul guide." ”

Xuan Ziwen nodded, and said to Huo Yuhao, who was sitting in the corner of the laboratory: "Yuhao, your idea is too perfect, and it is very successful. ”

Huo Yuhao, who heard the praise, stopped what he was doing and snapped his fingers at Xuan Ziwen: "Teacher Xuan, it's that your research is too lacking in ideas. ”

Xuan Ziwen took the core circle of the second-level soul guide from the orange and walked towards Huo Yuhao: "As you said, a complex core circle can actually be divided into many different simple lines and diagrams, and then it is very simple to engrave. ”

"I didn't expect the inscription of the second-level core circle to be so smooth, although the complexity of the third-level core circle is far more than that of the second-level, but according to your method, it won't take long to develop a soul guide machine that can carve the third-level core circle."

Huo Yuhao turned his head and smiled: "Teacher Xuan, don't think about things too complicated, master the recursive and cyclic thoughts, no matter how complex the process is, it can be achieved by simple means." ”

Xuan Ziwen nodded: "In my opinion, it won't take long to develop a soul guide machine tool that can mass-produce third-level soul guides." However, there is a watershed between the third-level and fourth-level soul guides, and in my opinion, I am afraid that when the time comes, I will encounter a bottleneck if I want to upgrade to the first level. ”

Huo Yuhao shrugged: "Teacher Xuan, let's talk about it then, anyway, our short-term task is to help the Hongchen Hall Master develop a soul guide machine tool that can mass-produce experimental tables." ”

Xuan Ziwen looked at the second-level core magic circle in his hand again, but the metal ball that was not complicated made him very satisfied.

"It's a pity......," Xuan Ziwen showed a regretful expression on his face, "Compared with soul guides of the same level, the development of soul guide machine tools is much more complicated, and the soul power consumed to use them far exceeds that of other soul guides." ”

"And a soul guide machine tool can only carve one kind of core magic circle, I'm afraid it's one of its few shortcomings."

He returned to the soul guide machine, entered his soul power again, and continued to carve.

Tangerine asked excitedly on the side, "Teacher Xuan, can you really develop a soul guide machine tool that engages an eighth-level soul guide or even a ninth-level soul guide?" ”

Xuan Ziwen shook his head helplessly: "I'm afraid there is a long way to go." ”

"The soul guide machine tool consumes too much soul power to operate, and if it goes on like this, I'm afraid that a ninth-level soul guide machine tool will be able to mass-produce a fifth-level soul guide."

"As for the more advanced ones, let's wait until we get rid of the power problem once and for all."

Although Xuan Ziwen's answer was a little regrettable, Tangerine was not disappointed, she was already very satisfied with being able to mass-produce a fifth-level soul guide.

A group of soul masters who can fully arm a fifth-level soul guide can already be called the elite of the elite of the Sun and Moon Empire.

Even the Sun Moon Royal Soul Master Group and the Four Beast King-level Soul Master Groups, the vast majority of their members were only about forty or fifty levels in cultivation.

If the problem of soul power supply can be completely solved, and Xuan Ziwen's sealed milk bottle is successfully developed, then the strength of the rest of the soul master group can be greatly improved, and the combat power is close to these elite troops.

Tangerine's eyes became more and more determined, she knew the strategic significance of Huo Yuhao and Xuan Ziwen, and the intention of wooing in her heart became even stronger.

Xuan Ziwen and the others were still further debugging on the side, but Huo Yuhao was in the corner, leisurely holding a carving knife in his hand, carving a core magic circle.

He now felt more relaxed than ever, as if the pressure that had been binding him was gradually disappearing, and his true nature was about to be exposed.

Finally, I have the ability, the time, and the authority to do something I really want to do.

Jing Hongchen was very face-saving, and secretly gave Huo Yuhao a very high authority for a young researcher.

Fox Fake Huwei's plan succeeded in deceiving him, and the relationship between himself and him developed in a good direction.

Huo Yuhao hummed a little song, and the carving knife in his hand left a scratch on the metal block.

But strangely, his carving knife was not the one he had always used, nor was it the Blade of the Living.

It was a carving knife made purely from ice, and the white chill emanated from the carving knife.

The soft water shows an amazing hardness when it solidifies, and it does not lose ground in the process of fighting against metal.

In the sea of spirits, the dissatisfied voice of the Ice Emperor came: "You actually used Xue'er's Emperor Sword for this. ”

This was one of the three soul skills that the Snow Emperor brought to Huo Yuhao.

After the Extreme Ice Martial Soul fused with the Snow Emperor, it not only brought him three soul skills, but also raised his Extreme Ice level by a step again, and his soul power also rose five levels in a row, reaching level forty-five.

The sword palm makes the sky ice and snow cold, and the emperor sword emperor holds the emperor cold sky.

These are the three soul skills that the Snow Emperor brought to Huo Yuhao, and they are the mastery that she relied on to become famous, the Snow Emperor's three uniques.

Huo Yuhao wanted to complain about these three tricks and the embarrassing poem attached to them, but he quickly immersed himself in developing his new soul technique.

Emperor Sword, Ice Extreme.

The consumption of the Snow Emperor's three absolute skills is not less than that of the Ice Emperor's soul skills, with Huo Yuhao's pure and rich soul power reserves now, he can finish two at full power, but he has not had much chance to find someone to test the power recently.

He was very interested in the Imperial Sword's move.

Because this trick made him realize that ice has another powerful property besides the cold: hardness and sharpness.

Water, originally a weak and invisible substance, has a hardness comparable to that of metal after condensing into ice.

This made Huo Yuhao very excited, he had tried to cut even not very strong metal with ice, and in the end, all of them ended in ice shattering. But now, after learning the powerful soul skill of the Emperor Sword, he didn't need to spend too much soul power, he could easily do it.

This also means that Huo Yuhao will be able to have more powerful lethal means from now on.

"Hey, Yuhao, did you hear Bendi speak?" The Ice Emperor's strange voice didn't stop, "How can you use Xue'er's Emperor Sword to do that kind of rough work?" ”

The Snow Emperor waved his hand and said with interest: "It's okay, Bing'er." I could feel that Yu Hao was trying to digest and understand my Snow Emperor's Three Uniques, and finally became his own. ”

Huo Yuhao stopped the movement in his hand and turned the Ice Carving Knife in a dashing manner: "Snow Emperor, what you said is right, I am not only learning your mastery, but also developing my own moves. ”

"Do you want to create your own soul technique?" Xue Di asked.

"Of course." Huo Yuhao nodded.

The Ice Emperor snorted lightly: "You haven't experienced Xue'er's three uniques with all your might, so you want to change blindly, don't you like the three uniques that Xue'er brought you?" ”

Huo Yuhao admitted very frankly: "There is a little, but for other reasons. ”

"Actually, it's because of all the cold weapons, I don't like swords very much."

Tianmeng asked suspiciously, "Yuhao, what kind of weapon do you like?" ”

"Spear." Huo Yuhao replied decisively.

"Why?"

"An inch long, an inch strong. This is the lesson and pragmatism of countless ancestors with their blood and sweat. ”

Huo Yuhao played with the literal cold weapon in his hand, and the corners of his mouth rose slightly.

"On the battlefield of hand-to-hand combat, the spear will use the actual combat results to announce to the world what is the king of cold weapons."

Emperor Xue narrowed his eyes and smiled, "I seem to understand what you mean, but if you want to completely turn my mastery into yours, you need to understand it well." ”

Huo Yuhao snapped his fingers and looked confident: "I will." ”

Seeing that the Snow Emperor was not disgusted, the Ice Emperor snorted lightly and said, "Since Xue'er also supports you, then Yuhao, you should understand it." ”

Tianmeng walked up to the Ice Emperor lightly and said with a wicked smile: "Bingbing, I feel that you have been a little talkative in the past few days, and your smile has become more." ”

The Ice Emperor was stunned for a moment and denied: "This emperor didn't. ”

Tianmeng stuck out his tongue and said, "I still said no, a little ......"

The Ice Emperor paused and said softly, "I'm just a little too happy to see Xue'er again." ”

"Bing'er." The Snow Emperor looked at the Ice Emperor gently.

"Hehe, Snow Emperor, you don't know how much Bingbing misses you."

Tianmeng's personality is very naughty, and in the past few days, she has gone from instinctively being afraid of the Snow Emperor at the beginning, to now being able to die in front of the Snow Emperor.

"When I was separated from you, Bingbing always thought about you like a spring, and I never forgot you every day. After knowing that you might be captured, she didn't say anything and was going to save you. ”

At this moment, Huo Yuhao suddenly stopped the movements of his hand, lowered his head and closed his eyes, stretched out a hand and clenched his fist and gently beat his forehead, as if he was uncomfortable.

"Huh? Yuhao, what's wrong with you, are you uncomfortable? Tianmu asked with concern.

"Nothing."

Huo Yuhao's brows furrowed, and he closed his eyes to show a puzzled expression.

"It's just that as soon as I heard you say the words "Si Ru Quan" and "Never Forget", my scalp was numb, and my whole body was full of diaphragm."

Heavenly Dream: "......"

What kind of strange reason is this, and can she still be blamed?

At this moment, Xuan Ziwen's voice came: "It's already noon, you guys have lunch first, and I'll go and report the progress to the hall master." ”

"Yes." The three of them responded in unison, and then tacitly approached Huo Yuhao.

Huo Yuhao put away the Ice Carving Knife in his hand and shrugged his shoulders.

He knew that a new day's luncheon had begun.

"Have you heard?" Keke chewed and asked excitedly, "Tonight, the royal family is going to have a banquet for the students of our academy. There are a total of 150 students, and the places are selected from the students of Mingde Hall, and if there are outstanding Year 6 students, they will also have the opportunity to receive invitations. ”

"If I can go to the palace for a banquet, will I have a chance to climb the royal family?"

Huo Yuhao asked casually, "Senior Sister Keke, have you received an invitation?" ”

Keke was dejected, "Not yet, but I'm sure I will have a chance." ”

Tangerine struck on the side, "That...... Keke, the invitations have basically been sent, and those who haven't received them are basically not selected. ”

Keke was surprised and asked, "Tangerine, how do you know?" ”

"Because I've already received it." As he spoke, Tangerine stuck out his tongue apologetically.

"What?" Keke and Zimu were shocked at the same time.

"Can you take me into the palace tonight?" Keke excitedly grabbed the orange's hands, her eyes had turned into stars, and she looked expectant.

"I'm sorry, Keke, this time Director Lin emphasized that it is strictly forbidden to bring outsiders to the banquet." Tangerine touched her head apologetically again.

"Why ...... like this" Keke didn't dwell on it vexatiously, but just lowered her head in disappointment.

Fete?

It was not strange for the royal family to entertain the ministers, Huo Yuhao knew that Xu Jiawei and Jiujiu liked to do it for a long time.

The huge palace can be lively, and the monarch and the ministers can use this to contact each other, talk about some secrets that are not suitable for the court, and in the worst case, the courtiers can also have a meal in vain.

"Yuhao, have you received the invitation?" Tangerine asked suddenly.

"Nope." Huo Yuhao didn't expect Tangerine to suddenly ask himself and answer truthfully.

Tangerine was puzzled: "It's strange, the object of this banquet is the best among the younger generation, how could you not receive it?" ”

"Maybe it's because I'm from Xingluo, and my identity is a little taboo." Huo Yuhao replied casually.

Tangerine said: "Identity is not a problem, Teacher Xuan is also from the Heavenly Soul, although he has never been to a banquet, but the invitation has never been less than his." ”

A strange feeling rose in Huo Yuhao's heart.

Tangerine seems pretty sure she'll be invited.

At this moment, the door of the third laboratory opened, and a figure that made Huo Yuhao speechless walked in.

Laughing Hongchen.

He slowly walked into the laboratory, came to Huo Yuhao, and asked with a smile, "Huo Yuhao, do you want to go into the palace for a walk?" ”

Huo Yuhao squinted, as if he understood something, he didn't choke at Hongchen, the word "no" that he wanted to blurt out was swallowed back, and he followed his words and said, "I want to." ”

Xiao Hongchen asked, "Today, the royal family will have a banquet for the Sun and Moon students, you should have heard about it, right?" ”

"Hmm. But I don't have an invitation, how do I get in? ”

Xiao Hongchen smiled slightly, took out a hot gold invitation with a fire dragon pattern tattooed on it from the storage soul guide, and handed it to Huo Yuhao.

"At night, you go with me and Dream."

Huo Yuhao took the invitation and looked at it, put it into his belt casually, and nodded: "Okay." ”

Tangerine glanced at Xiao Hongchen coldly, but quickly put away the chill in his eyes.