Xiao Rui once saw some information, the black powder in the previous life came out earlier, it seems that in the last years of the Tang Dynasty, an alchemist named Qing Xuzi wrote "The Secret of Taishang Shengzu Jindan", in which the "Fu Huo Alum Method" is the earliest written record of gunpowder in the world.

At first, gunpowder was not used in the military, but in circus acrobatics, such as some pyrotechnic acrobatics, or to create ornamental fireworks, and even if it was later introduced into the military, it was mainly used for arson because of its poor explosive performance.

It was not until the Song Dynasty that gunpowder was widely used in the military, and many related weapons were developed. In the Southern Song Dynasty, there was the invention of the musket, but it was made of long bamboo poles, and in the Yuan and Ming dynasties, the tubular firearms were changed to copper or iron, which formed the "fire gun".

By the Ming Dynasty, artillery was prevalent, and even the "Shenji Battalion" was formed, and the army was generally equipped with firearms.

And in this world.

The Seven Kingdoms competed for power, and there were also alchemists who studied the art of pills, but in the early stage, alchemists mostly used water alchemy, and there was only the "Fuhuo Alum Method" in the past hundred years, but because of the different formulas, the flames ignited by the Fuhuo were also different, and the power was not amazing, so the alchemists never paid attention to it, so that the black powder was never really born.

Until the alchemist Ge Hong, he is a skilled and good alchemist, he discovered the mystery of the Fuhuo alum method, and the unintentional one-time ratio and the materials used are closer to the ratio of black powder, of course, this is also a ghost of the system.

Ge Hong introduced the progress of the configuration of black powder, and he recruited five alchemists to cooperate, and according to the familiar formula, he prepared a familiar taste.

Xiao Rui went out to the open space and saw the power of black powder.

A paper-wrapped black powder was thrown into the stone pot burning firewood, and with a bang, the stone pot was directly exploded, turning into pieces and flying in all directions, hitting the bamboo shed, making a knocking sound, some of the fragments were fierce, and they actually penetrated the bamboo, and the power was terrifying.

It was not the first time that Jia Xu and Guo Jia had seen the power of gunpowder, but every time they saw it with their own eyes, their eyes were full of horror and they couldn't help but swallow their saliva.

This power is terrifying, it has the power of opening mountains and cracking stones! Who would have thought that a simple combination of materials such as nitrate, charcoal, and sulfur would have such terrifying power, and what power would it be when used on the battlefield?

Xiao Rui was very satisfied, highly appreciated Ge Hong's efforts, and then called Wu Zhanfa to list the black powder as the top secret of the Tiger Ben Pavilion, prohibiting anyone from divulging it, Ge Hong and the five alchemists strictly protected, Ge Hong was directly promoted to a master craftsman, and the level of the five alchemists was also promoted.

Now, the advent of gunpowder has given Xiao Rui a big killer, but Xiao Rui also understands that gunpowder alone is not very effective, and the Song Dynasty and the Ming Dynasty in the previous life also made good use of firearms, and they did not block the crisis of destroying the country. So you can make good use of it, but you can't rely on it.

After browsing the Tiger Pavilion, Xiao Rui was in a relaxed mood, and encouraged Wu Zhanfa and Shen Wansan, Ge Hong and others, Xiao Rui took people away, and when he returned to the capital, night just fell.

Just sat down to drink a cup of tea, Xiao Yan rushed over.

"Seventh brother, let's go, let's go to the Li Mansion." Xiao Yan dragged Xiao Rui and walked out.

Since the white girl disappeared, Xiao Yan sighed for a long time, and immediately came back to life, as if he was no longer sad because of his first love, but this made Xiao Rui bitter, and he came to entangle himself whenever he was free.

I am a person who does big things, how can I have time to accompany you to pinch the urine mud.

It's a pity that Xiao Yan's face is too thick, you can't drive it away at all, he is more familiar with the Xianwang Mansion than his own home, so that the subordinates and maids are skilled, making Xiao Rui doubt who is the master of this place.

Tian Boguang and Zhang Jinfu left Beijing, and he suddenly had no one to play with, so he naturally pestered Xiao Rui.

"What are you doing in the Li Mansion? Could it be that you woke up from the pain of falling out of love and took a fancy to Li Ruoxue again? Xiao Rui couldn't help but be suspicious.

Xiao Yan shook his head and said, "I don't take away the love of the seventh brother, I'm going to find Li Dongsheng, ask him if he has found the person who the white girl entrusted him to find, if he finds it, won't he be able to see the white girl again?" ”

Xiao Rui said depressedly: "You haven't forgotten the white girl?" ”

"I now deeply understand what Brother Qi once said, if the two love for a long time, how can it be in the morning and twilight! So I believe that this is God's test for me and the white girl. Xiao Rui said sincerely.

Xiao Rui: .....

It seems that Xiao Yan is going to move forward on the road of spare tires.

"Okay, well, sacrifice your life to accompany the gentleman, and I will accompany you." Xiao Rui had no choice but to accompany him.

came to the Li Mansion, and after the report, Li Dongsheng personally went out of the mansion to greet him.

"Your Highnesses the Seventh, Your Highnesses the Nineth, the two Highnesses are here to make the mansion shine." Li Dongsheng was dressed in a Taoist robe and asked.

Xiao Yan wondered: "Gongzi Li, you have been robed all day long, and you have decided to take the path of cultivation and immortality in the future?" ”

"No, this dress is comfortable, I will continue to travel the world after a while, and this dress is also very convenient." Li Dongsheng explained.

Xiao Yan's eyes lit up, and he hurriedly said, "You often travel the world?" Then we have a topic to talk about, this king is writing now, and I need someone who has seen and heard a lot to describe the scenery outside, otherwise writing only by imagination is empty talk, how can I be worthy of the majority of readers? ”

Xiao Rui saw him sinking deeper and deeper on the road, and asked, "Where is your "Journey to the West" written?" If you don't send me here, I'll give you a reference. ”

Xiao Yan's eyes rolled and said: "No, I have to keep the suspense so that I don't let you watch it, but I can tell you the general plot now, the protagonist came to a place called the Spider Silk Cave, where there are seven spider spirits who have attained the Tao, turning into human shapes, beautiful and moving..."

Xiao Rui was suspicious, always feeling that Xiao Yan's smile was insidious and ill-intentioned.

"Two highnesses, let's go into the mansion and talk again, if my father and grandfather know, they should scold me for neglecting the two highnesses." Li Dongsheng stretched out his hand to invite.

The two entered the mansion, and Xiao Rui said: "Don't let Li Shoufu know that we are here, we are looking for you, don't cause unnecessary trouble." ”

"I understand below." Li Dongsheng said with a smile.

When he came to Li Dongsheng's house, the next person had already sent tea and snacks, Xiao Yan asked Li Dongsheng about the whereabouts of Miss Bai, Li Dongsheng didn't know anything, and even Ye Qianying didn't have the slightest clue. After Xiao Yan sighed, he changed the topic and took out a small notebook to ask Li Dongsheng about the wonderful content he encountered during his travels.

Xiao Rui felt bored, so he simply said a word and went to the small garden next to him to admire the moon.

The moon has just hung and is as big as a disk.

Although the garden of Li Mansion is not large, it is cleverly laid out, with rockeries, gardens, pavilions, and bamboo forests accompanied by plum blossoms, which are quite exquisite.

When he bypassed the rockery and was about to go to the pavilion to sit, he didn't expect that there was already someone in the pavilion, and it was Li Xiuer.

This was beyond Xiao Rui's expectations.

"Yikes! Your Royal Highness, why are you here? Li Xiu'er also noticed that it was Xiao Rui, and quickly got up and said with a look of surprise.

Xiao Rui said with a smile: "I accompanied King Tang to see Li Dongsheng, and I came here for a walk when I was bored, but I didn't expect to meet you here by such a coincidence." You moved out of the Chu Mansion again? ”

Li Xiu'er nodded and said: "I thought that my great-grandmother was not in good health, and the king of Chu was already tired of me and didn't bother to ask, so I moved out. Your Highness, please..."

Xiao Rui sat down, Li Xiu'er hurriedly poured tea for him, and said softly: "I still want to see His Highness these days, but I didn't expect to meet by chance tonight." ”

"Sister Xiu'er misses me?" Xiao Rui smiled openly.

Li Xiu'er's cheeks blushed, glanced at Xiao Rui, and then said, "It's serious." ”

"I didn't think anything was serious." Xiao Rui replied.

Li Xiu'er felt her heart beating fast, and then hummed: "If you mess around again, I'll leave." ”

Xiao Rui said helplessly: "Okay, I just moved my mouth, but I didn't move my hand." What is the matter with Sister Xiu'er looking for me? ”

Li Xiu'er looked around to make sure that no one was there, and then said in a low voice: "Princess Du Xueqin may be pregnant!" ”

Xiao Rui nodded, it was a good thing that the side princess was pregnant, but then, he was dumbfounded, and the tea in his mouth squirted out.

"Poof..."

"Who's?" Xiao Rui was shocked.

Li Xiu'er blushed and said, "How can I know whose it is, but I suspect that it shouldn't be the King of Chu." ”

"It's not the King of Chu, that's Zhang Yizhi's! Damn, that's a fierce topic. Xiao Rui also said that he asked Li Yuanfang to send some tonic for the early birth of a noble son, but now it's okay, there is no need to send the tonics, Zhang Yizhi has already hit.

However, Xiao Rui still wondered and asked, "Sister Xiu'er, how can you be sure that you are not the King of Chu?" ”

Li Xiu'er said: "The king of Chu has no heirs so far, if it is really the king of Chu, it must be the eldest son, Du Xueqin is not excited to tell the king of Chu early?" But he didn't, hid it, and even hid it from the personal maid, and asked the personal maid to prepare some cold food, which she didn't eat, but used it to hide people's eyes. ”

"And how do you know she's pregnant?" Xiao Rui was puzzled.

Li Xiu'er's face turned even redder, and she said embarrassedly: "Why are you asking in such detail, anyway, it was seen by knocking on the side, and the credibility is extremely high." ”

"If the child is really Zhang Yizhi's, then does she want it, or not?" Xiao Rui asked the key.

Li Xiu'er nodded and said: "She has been married to the King of Chu for so many years, and she has not conceived a child for a long time, and now that she has it, she is still the eldest son, with her utilitarianism and ruthlessness, she will inevitably leave this child." And I have also seen her dressed up beautifully, deliberately letting the king of Chu stay overnight, just to create the illusion that the child is the king of Chu. ”

"Yes, if by then, according to the time calculation, neither of them has done sports, where is the child?" Xiao Rui agreed.

Li Xiu'er snorted: "You speak so ugly. ”

Li Xiuer is beautiful and moving under the moonlight, and now she talks about "sports", which makes people reverie.

Xiao Rui hurriedly restrained the ripples in his heart, and then thought about this good show.

"You and I don't want to get involved in this matter, Du Xueqin is doing this, just let her do it, and when it is exposed in the future, it will tear open Xiao Yiheng's flesh and skin, revealing bloody wounds." Xiao Rui couldn't help but sigh, God helped me.

Li Xiu'er nodded, but her expression suddenly fell lonely, she sighed, and said, "Your Highness, do you say that I am a bad woman, betraying my nominal husband, and not abiding by the shame of women..."

"I said no, do you believe it?" Xiao Rui said solemnly.

Li Xiu'er raised her head, met Xiao Rui's eyes, and saw that he was sincere, and her expression eased.

"It's getting late, it's time for me to go back." Li Xiu'er got up and said.

Xiao Rui nodded and said, "I should go back too, King Tang is probably waiting for me." ”

The two walked down the pavilion and were about to bypass the rockery, when outside the garden gate, there was a sudden sound of hurried footsteps, and at the same time, a man's eager voice came: "Baby, I'm in a hurry." ”

Xiao Rui and Li Xiu'er's footsteps paused, Li Xiu'er heard the man's voice, and she was so frightened that she hurriedly pulled Xiao Rui to hide in the rockery, but unfortunately the rockery was too small, and the two could only lean together.

Li Xiu'er explained in a low voice: "It's Xiu'er's father, my second uncle." ”

I saw Li Xiu'er's father, Li Yinghe, pulling a maid to the pavilion and couldn't wait to push the maid down on the stone table.

Xiao Rui was dumbfounded, lowered his head, and whispered in Li Xiu'er's ear: "Your second uncle is too fierce, is it, such a cold day, so late, and not afraid of freezing?" ”

Li Xiu'er's face was embarrassed, and she couldn't help but reach out and pinch Xiao Rui's arm.

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