Xiang Bei locked himself up, and all kinds of materials were sent to the East Garden, except for eating, only occasionally came out to let Su Su help make some needed gadgets. But when he came out, he didn't say anything, sometimes he was happy, sometimes he sighed.

In this way, five days passed, and a group of people in Xiang's mansion were eating on this day, and Xiao Lili asked Chu for pity: "Master, why did Master Master come back late today?"

Chu said that he didn't know, maybe it was an important time to study. I hope he can quickly study and understand, it's not a problem to be bored in that no-man's garden.

At this time, in the courtyard of the East Garden, Xiang Bei hung up the luminous crystal, filled some black powder in a few bundled paper tubes that Su Su had made in advance, poked a few times with a wooden stick, shook it to listen to the movement, and then said to himself: "After the ejaculation is filled, the key is my balls." ”

Xiang Bei took out a black ball and muttered to himself: "There are so many iron and aluminum powders in here, it should be very beautiful, I haven't been able to light fireworks in the winter festival, don't let me down." Is the medicine layer on the outside of this firework bomb thick, but don't fall down to ignite the central medicine layer, then I will go to heaven. ”

As he spoke, Xiang Bei squeezed the bundle of paper tubes with a few pieces of iron. Then she lit a cigarette, took a deep breath, and then held it in her hand, her hands trembling a little: "Don't blow it up, I'll be ashamed if I can't make it." ”

After saying that, the cigarette butt touched the fuse, and the fuse ignited a flame, and then quickly ran back to the house, and smoked it through the crack in the door.

Half a minute passed, there was no movement, the fuse was still burning, Xiang Bei scolded: "It's too long, the fuse is too little, I knew to cut a piece." ”

As soon as he finished speaking, a pop came from the paper tube, and a bright ball of light flew into the air, about one hundred and fifty meters high, and exploded, and all kinds of green and purple light shone brightly, spreading out in the air, with a diameter of more than ten meters.

Xiang Bei cheered, and the second firework went off immediately after.

Hearing the movement, everyone in Xiang's mansion ran out, Xiao Lili was led by Yu Miaomiao, and just when he came out, he saw the second fireworks bomb explode, and Xiao Lili shouted: "It's so beautiful, what is this made by the master." ”

At this time, it was not only Xiangfu, the city was full of low houses, and the highest was no more than two floors, so almost the whole city was seen, and the king was no exception, but he couldn't see it clearly from a distance.

The king was also eating, and when he saw this situation, he asked Chu Xin beside him that it was the movement of the Xiang Mansion, right?

Chu Xin said yes.

The king told him, "Prepare your horses and go to Xiangfu." ”

The king was anxious to see what Xiang Bei had done, didn't he say that he was making weapons, why was it so good-looking, if he wanted to fight like this, the battlefield would be lively.

Xiang Bei made a lot of movement, until all the eight fireworks were set off, Xiang Bei laughed, and Chu pity them also appeared at the gate of the garden, Chu pity asked Xiang Bei: "Can you come in?"

"Yes, come in. After Xiang Bei finished speaking, he picked up the empty paper tube on the ground and looked at it, several of them had been burned through, and the quality was still not good.

Chu Pian walked in with a group of people: "Old Xiang, what did you just put in the sky?"

Xiang Bei replied: "Fireworks, my hometown celebrates happy things." ”

"Didn't you make weapons?"

"Don't you think that's a great way to hold something, if the power is magnified a thousand times. ”

Chu took the paper tube with pity and asked how big the paper tube would have to be if it was magnified a thousand times?

Xiang Bei said differently, he used black fire powder just now, and he still has white fire powder, which is very powerful, and he can't experiment here. I just set off a firework to celebrate the completion of the event. Xiang Bei did not name it after gunpowder at this time, because this is another world, how can it be named the same as the earth. (huo yao belongs to the shielding word, you have to add punctuation partition, too troublesome to use)

Xiao Lili ran into Xiang Bei's arms: "Master, that one looks so good, can you put another one?"

Xiang Bei said yes, he still has a few spare ones, let's put them together, and making fireworks is not their purpose.

In this way, when the king arrived with Chu Xin, a group of people squatted at the door holding a bowl and picking up rice in their mouths, while Xiang Bei was preparing to light fireworks.

The king came to find a chair next to them and sat down, motioned for them not to salute, and then looked at Xiang Beilong. Xiang Bei learned a lesson, cut the fuses short, and lit them one by one. Colorful fireworks bombs fly into the air and burst into brilliant light.

A crowd put down their bowls and applauded, and even the king applauded. After putting one down, pick up the bowl and let Xiang Bei continue to make it.

Xiang's mansion was very lively, in the Feng family, Feng Tianqi stood on the roof with Feng Yilei, Feng Tianqi asked Feng Yilei: "Is this the new weapon that Xiang Bei is making?"

Feng Yilei said it should be, but he didn't expect it to be so good-looking. Ask Fengtianqi if he wants to go to Xiangfu to inquire specifically.

Feng Tianqi shook his head: "Don't go, you go over tomorrow to inquire, how powerful this thing is." The movement sounds like a lot, but it doesn't seem like it's enough to kill people, is it poisonous and can poison the enemy to death?"

Feng Tianqi's brain hole is quite big, Feng Yilei said no, he goes to Xiangfu every day, and he hasn't heard that they prepare poison. It's just that I have something to burn.

Feng Tianqi nodded: "I really hope to see the effect of attacking people, when is he going to do this kind of experiment, remember to tell me, I will also go and see." ”

"Yes, don't worry, Father. I don't think it will be too long. ”

Feng Yilei was just guessing, he didn't dare to guarantee it, because Xiang Bei said that preparing the powder medicine was only the first step, and how to use it next would have to be studied well.

All the fireworks were set off, and the two guys went down to the roof. The view on the roof is good, and it is not only them who do this, but many families in the city are lying on the roof to see. This one is so beautiful that everyone wants to buy one to play with.

At this time, Xiang Bei finished all the fireworks, lit a cigarette again, and came to a group of people: "Why did the eldest brother come here?"

The king said, "Look at your weapon, tell me about it." ”

Xiang Bei told him that it was not a weapon, it was just something with the same principle, it was boring for a few days, and it was used to coax children to play, if the weapon was like that, then the joke was too big, wouldn't he be bragging in vain.

He told the king: "It will be sold openly in the future, and if there are any festivals and the like, the palace must remember more." ”

The king asked him if he was not afraid of being imitated.

Xiang Beida laughed: "Whoever is willing to imitate will imitate, and whoever imitates will be unlucky." To tell you the truth, do you think I'm just just a random mess mixed together? I've been scientifically experimented, only my fire powder is very stable, as long as it doesn't get wet, it won't blow up under normal bumps and squeezing. Someone else came to get it, I guess I didn't figure it out, and several lives were put into it. ”

After speaking, he told Su Su: "I will give you the formula tomorrow, remember that no matter whether it is black fire powder or white fire powder, it must not be damp, and it may catch fire and burn if it produces a chemical reaction." The storage should also be separated, and when the fire-extinguishing grass arrives, use the fire-extinguishing grass to make a fireproof room. Summoning Lin Jun, the fire-extinguishing grass will be transported quickly, it is too useful. ”

"Yes, I'll be arraigned right away. Su Su said that she was leaving, but Xiang Bei told her not to be in a hurry, and she would talk about it after eating. It's really fun for a group of them, they squat at the door one by one to eat, and the dregs fall off and don't fall into the bowl.

The little grains said that it was as if something had fallen, like sand.

"That's it, those beautiful colors happen when the metal powder burns. These don't burn out. They all went back to the house, and then went back to discuss the next step. ”

A group of people sat down around the table, and the king asked him, "Third brother, how powerful is this thing in the end?"

Xiang Bei told him that it was infinite. It depends on how you use it.