Cheng Yanjin has nothing to do at home to beat his son, and Li Zexuan is thinking about how to improve fireworks on Yunshan!

After dusk, the sky had gradually darkened, and under Lan'er's "instigation", Li Zexuan set off another set of fireworks, with the dark night sky as the background, and the fireworks sent out extremely bright firelight after rushing into the sky.

Lan'er was very excited, her little hands were red, and Li Zexuan was a little dissatisfied, because this fireworks was indeed a novelty for ancient people, but for him, a modern person, the color was a little monotonous.

Modern fireworks are not only purple and red in color, but also diverse in shape, and when they bloom in the night sky, they will always make people dizzy! And the first generation of fireworks made by Li Zexuan is not good, it is just a few enhanced versions of the cupola!

"Bang bang bang~!"

"Oh~!"

There was also a burst of fireworks explosions and cheers from the direction of the West Seoon Academy, and the students who came here in the afternoon to make fireworks must have "contributed" the fireworks tonight.

I just hope that Mo Zhong and they can step up patrols at night and don't be lazy, otherwise it will be bad if the fireworks cause a fire!

"Xianggong! What happened to you? Are you not satisfied with this firecracker? ”

Han Yuxi saw that Li Zexuan's face was wrong, she rolled her eyes and asked tentatively.

What she didn't expect was that this casual guess was really right!

"Hmmm! Not satisfied! ”

Li Zexuan replied happily,

"Huh?"

Han Yuxi was dumbfounded and said, "Xianggong, this firecracker is already very powerful!" Concubine Shen and Lan'er have never seen firecrackers that can fly so high and so loudly! What else are you not satisfied with? ”

Lan'er's eyes lit up, children are sometimes very greedy, especially when it comes to things related to fun, "Brother! Is there anything more fun about this firecracker? ”

Li Zexuan chuckled, rubbed Lan'er's little head, and said, "Of course there's something more fun!" Actually, my brother called this thing a firework, and according to my original idea, it should be like a flower after it explodes in the sky, not just a yellow light like now! ”

"Wow! This is fun! This is fun! Brother, can you make a real firework for Lan'er to play? ”

When Lan'er heard this, she immediately exclaimed excitedly.

Han Yuxi's face was full of disbelief, she tugged on Li Zexuan's sleeve, and said, "Xianggong, is there really such a magical thing in this world?" ”

Li Zexuan smiled: "Of course! Just make one for Ming'er as a husband, but it's just to add a few more materials to it, it's not difficult! ”

In principle, it's not hard to get the kind of fireworks he just talked about.

.……………………………

"That firecracker is just filled with these black powders, and it can hurt a certain family? It's weird! ”

Around midnight, in the teacher's dormitory of Yanhuang Academy, the lights were still on in the bearded guest's room.

The bearded guest sat on a stool, his hands folded over his chest, and his eyes stared unblinkingly at the small line of black powder on the desk in front of him, and at the end, he muttered a puzzled sigh.

The scene in the afternoon certainly made him angry, but after the anger dissipated and calmed down, a layer of cold sweat suddenly broke out on the paper on his back, he was afraid!

He has been apprenticed since childhood, and has been practicing martial arts for decades, so he has today's achievements - among the top five martial arts masters today, he is either in the pursuit of freedom or in the pursuit of power in his life!

But what he chased all his life, but today he was almost "broken" because of a small plaything, how does this not make him both shocked and frightened?

If this development continues, will it be said that a master who has practiced martial arts for decades will not be the opponent of a child who is "armed with firecrackers"?

Isn't this a ridiculous thing to do?

In this way, what is the point of them, those who practice martial arts, practicing martial arts regardless of cold and summer?

Others may not believe it, but this is the case, a small firework, a small accident, actually made the famous bearded customer fall into a daze, into a daze!

"Ask the mountain chief tomorrow! He's also a martial artist! ”

He sat down like this until the time he was in the air, but the bearded man still didn't get out of the magic barrier, and he finally gave up thinking about it.

……………………………

"Feiji, you go to the workshop and get me some things back!"

On the morning of the second day, Li Zexuan had breakfast and instructed Pang Feiji again.

"Yes! Master Hou! ”

Pang Feiji responded, and then smiled: "Does Master Hou still want to make firecrackers?" ”

Obviously, when the fireworks were set off yesterday, this thing was also watching from the side, and he was still amazed in his heart, he couldn't understand why the few materials he brought back yesterday could go to the sky and explode after Li Zexuan's tinkering?

Li Zexuan glanced at him, and said angrily: "Just you are clever!" If you kid doesn't have a doorkeeper on your lips, see if I turn around and don't clean you up! ”

It can be said that today, apart from him Li Zexuan, it is Pang Feiji who knows the most about the production method of fireworks, if it were not for trust, Li Zexuan would never have handed over the gunpowder formula of fireworks to Pang Feiji.

Pang Feiji clenched his fists again and again and said, "Hehe! Hou Ye rest assured, my old Pang has a tight mouth, even if he uses an iron rod to pry it open! ”

Li Zexuan can hand over this kind of thing to him, and Pang Feiji can obviously understand the importance of this, so this thing is very excited.

"Go ahead! What nonsense? ”

"Hey, hey! Subordinates, let's go! ”

Pang Feiji took the new formula and hurriedly said goodbye and left.

"Yo! Mr. Zhang San: Morning! ”

As soon as he went out, Pang Feiji almost bumped into the bearded guest who was striding towards this side, and he hurriedly greeted politely.

Without him, the qualifications and seniority of the bearded guest were there, so he couldn't be disrespectful, and during the previous military training, the bearded guest had also instructed him in martial arts, which made him even more grateful.

"Hmmm! Is the mountain long? ”

The bearded guest frowned and said bluntly.

"Hmmm! Hou Ye is inside! ”

Pang Feiji replied with a fist.

"Hmm!"

The bearded guest nodded, turned and walked towards the courtyard.

"Strange, Mr. Zhang San's complexion doesn't look quite right! Could it be that he was blown up yesterday and suffered internal injuries? Forehead drops are obedient, the power of this firecracker is too great, right? ”

Pang Feiji walked for a while and couldn't help muttering to himself.

"I don't want to think about it, hurry up and do what Master Hou explained! I just don't know if the firecrackers made by Hou Ye's new formula will be more powerful? ”

Pang Feiji shook his head, muttered a few words, and walked down the mountain again.

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