Coming out of the yamen of Dali Temple, I looked up at the sky.

The wind is light and the sky is as blue as a curtain, and at a glance, the corners of the eaves are embedded in a piece of blue, which is clear and transparent.

But the gloom in my heart has not dissipated much.

Although Xie Fanghua is dead, she is just cannon fodder, and King Zeen has already united his mother to attack me.

Yesterday's incident is also due to the fact that I am familiar with the poison, and also because I have the Snow Lotus Condensation Pill on my body, otherwise, how could this interlocking plan not be successful.

If there was a slight difference yesterday, today, a glass of wine will be me.

I withdrew my gaze and shrunk my eyes.

The day after tomorrow, it is the Xiqi quadrennial sacrifice ceremony, and it's time for me to push my hand......

With a slight smile, I stepped on the small stool to get to the carriage and told the coachman to go right and go in the direction of Jiqingguo Houfu.

The next day, the old lady's complexion was even darker, his eyes were a lot more dilated, and he was lying on the couch in chaos.

Knowing that I was coming, she struggled to get up, and after saying a few words that did not match the preface, she asked me to recite the Mahayana authentic chapter in the MahunKong Sutra.

My mother-in-law quickly brought a small stool, and I sat in front of the couch, chanting and chanting Buddhist scriptures over and over again.

The old lady was very happy, kept smiling, and slowly fell asleep. I had a few words with the old marquis, and this left the Qingguo Hou Mansion.

According to the last time the Ziqing Pavilion was burned, it was more than 20 days ago, so I went to Lu Fuzi's house again to see how the little ball was studied.

"Bang ......"

Knock on the knocker, and the little guy opens the door.

"Trouble the little brother to report, saying that the student Su Tianmu is visiting."

The little servant answered the call, and after a while, he came back and led me into the house.

Walking to the backyard of Lu's house, I was completely shocked by the scene in front of me.

It's been more than 20 days, the originally exquisite backyard is in a mess, the original exquisite winter bonsai is scorched, and the place is pitch black.

It was strange that there was a sudden roar in the room, and a wave of heat rushed out, and thick black smoke came out of the door.

I quickly turned around and dodged, and when the black smoke cleared a little, the staggering Rufuzi walked out.

"Ahem...... Ahem......" He kept coughing.

"Lufuzi, are you alright?" I hurried over and asked.

He bowed his hand, raised his head and said, "It's okay, I just ran slowly and choked on the smoke." ”

Lu Fuzi wore a white cotton robe today, which has been smoked by black smoke, his face is also pitch black, but the wrinkles on his face are still white, when he speaks, the wrinkles are the same as the whiskers of a flower cat, I endured it for a long time, and finally I still couldn't help laughing.

He glanced at me and snorted, "Laugh! You're embarrassed to laugh, if it weren't for the heat dissipation ball for you, where would the old man be so embarrassed. Hmph, just like when I was a child, I have a bad stomach. ”

I smiled and quickly took the cotton handkerchief and handed it to him.

After he had wiped some of the black ash off his face, I asked, "Master, what did you do with that thing last time?" ”

As soon as he said that thing, he was happy, grabbed me and walked into the house, "That's natural, I don't see who is out of the horse, I Lu Fuzi made a move, how can there be something that can't be cracked!" The old man not only researched and improved the heat dissipation ball, but also researched another thing, you can come in and take a look. ”

There was wind outside, and the black smoke quickly dispersed. The doors and windows of the room were closed, the smoke had not yet dissipated, and as soon as I stepped into the threshold, a strong smell of coal flew in.

Lu Fuzi opened a few windows and then dragged me to the right.

He pointed to something that was still smoking on the table, and said with great interest, "Xiao Tianmu, you see, this is what the old man has newly researched." ”

I glanced at the general and immediately cried and laughed......

What a novelty is this, this is a brazier with a fine iron mesh lid and a carbon briquette foam inside!

I said why is it black smoke, it turns out that it is all soot powder......

Lu Fuzi was a little unhappy, and said, "Xiao Tianmu, what kind of look do you have, this is a very serious development!" ”

Forehead......

"Pour Mu is stupid, I really can't understand such a talent."

Lu Fuzi snorted, rolled up his sleeves, took two steps forward to approach the brazier, and first removed the tightly perforated iron mesh cover.

Then he took a small stick and poked it in the soot, took out a shriveled ball inside, and studied it for a long time, then nodded and said, "I'll just say, it's impossible not to succeed, it turns out to be a matter of this ball." ”

He took the coal dust from the side again, poured it into the brazier again, and then took a box from the bookshelf, and brought another ball from it.

He first pinched it hard, stuffed it into the basin, and quickly covered the iron net.

"Run!" He shouted, turned and ran out the door.

He was running fast enough, and by the time I could react, he had already run out of the door, and I followed closely and saw that he was already behind an old tree.

I couldn't stand stupidly in this situation, so I quickly looked for the tree to hide, and after a while, Lu Fuzi poked his head out from behind the tree.

Seeing that there was no movement in the door, he seemed to have the intention to go in and have a look, and after thinking about it, he turned his head to me and said, "Xiao Tianmu, you go into the house to see the situation!" ”

"Master, why don't you go in and see for yourself?"

"Let you in, see you, you will enter! In case of flying soot again...... Cough, the old man has to look at the grayscale at the door again! ”

He said it was the same as it was, and I almost believed it!

Look at the grayscale? Are you afraid of flying gray again......

I felt that there were dark clouds above my head, and when did the stern Rufuzi become so pitted......

Hey, people's hearts are not ancient......

Shaking my head and sighing, I got up and walked to the door, first glanced sideways, and then strode in.

In the brazier on the table, an orange-red flame had been lit at this time, and the flame burned for a while, igniting the coal under the brazier, and the room was warm.

The old master saw that there was no movement for a long time, and he also walked out from behind the tree, and took a look at it, and he was happy, "Haha, that's right, it's finally a success." ”

He said happily, "Little Tanmu, how about it, the brazier can burn by itself, isn't it interesting?" This is what the old man thought of by chance, and he was temporarily asked to set the hot pot.

The principle of this thing is also very simple, that is, put your heating ball in it, and when the ball is hot, it will start to burn and ignite, and the fire will ignite the pulverized coal next to it, and after the pulverized coal is burned, it will ignite the carbon coal block at the bottom of the pot. Isn't it interesting......"

I don't think it's funny, but I think it's a bit cumbersome.

Light a brazier, a fire fold is enough, this thing is so expensive, is it too violent to use it to light a brazier......

I can see it, too.

This heating bulb, when it heats up to a certain extent, will catch fire.

After burning the grass building of Baili Tianqi that day, Qiu Jin also took a package of fireworks wrapped in butter paper, among my people, there are also a few people who like to be curious and ingenious, and after research, I found that although the paper bag is still the material for fireworks, the proportion is completely different.

My people tried to make some, and after igniting them with fire, the power went without saying.

This small ball will catch fire when it is hottest, that is, the ball can replace the fire......

No wonder that on that day, Lu Zida said that this thing was a divine weapon.

Looking sideways at the Master, he was fiddling with the box in his hand, it was a box with seven or eight partitions in the middle, and there were six heating balls in the box, and there was a note next to it, two of the boxes were empty, and the others were written: half an hour, an hour, an hour and a half, and the last one was written for three hours.

Lu Fuzi had just used the two balls at that moment and moment for experiments, and it can be seen that he had extended the heating time of the balls to three hours at most.

Three Hours......

Time is a good thing.

If he used it on the battlefield in the future, he ambushed those special butter paper packets or projected them with crossbows......

If you don't spend a single soldier, you will injure thousands of enemies.

One husband is invincible.

With this top-secret weapon.........

I thought about it and asked, "Master, can these things be made in large quantities?" ”

The master nodded, and picked up a small fairway at random, "According to the sketch you gave, this thing is laborious to make.

The finished product, the cost is even more expensive, if you follow the previous one, a thousand taels of silver is only to make ten small balls, it is really very ......

However, the old man is different. The old man has refined and improved it, using similar or better materials, replacing the original flashy raw materials, so that to make a heating ball, it is as much as seven or eight taels of silver. ”

Seven or eight taels, no wonder, Lu Fuzi would use it to study the brazier......

However, seven or eight taels is also a lot, enough for ordinary people to eat and drink for several months. Seven or eight taels is nothing, if it is made in large quantities......

But it's all white silver......

"Master, can you streamline the raw materials?"

Lu Fuzi shook his head and said, "This thing is very precise, the old man has studied it carefully, it has been streamlined to the minimum, if it is streamlined again, I am afraid it will be unsafe." ”

Lu Fuzi is an elder in the Blue Pavilion, although he has a strange temper and ability, he is one of the best.

He said that it had been streamlined to the lowest, and that was the lowest.

From more than 100 taels to seven or eight taels, in terms of its power, it is also worth it.

The old master smiled slightly, covered the box, turned around and went to the bookshelf, took a piece of white drawing paper, and handed it to me together.

"These are the finished products, and the old man's simplified heating ball manufacturing drawings. This object is delicate, and when making it, remember to be careful step by step, and never be ambiguous. ”

"Thank you, Rufuko." I made a big gift and solemnly accepted the box.

He sighed, turned two steps away, turned his back to me and said, "The days are really careless, in the blink of an eye, you naughty children have grown up, but the old man always thinks in his heart, you are still those children, you are not strange." ”

I smiled, "Master, how old we are all your students. ”

Lu Fuzi was silent.

In the middle of the ring, he turned around and said very solemnly, "Dumping Mu, you kid, although you have liked to mess around since you were a child, but the old man knows that you have a lot of thoughts in your heart."

In the battle of the frontier, you have made great contributions to our Xiqi, which is an excellent thing. But you must remember that in all things, be benevolent. Don't be mistaken by miscellaneous things and lose your heart. ”

He glanced at the locket in my hand, "This thing seems inconspicuous, but the power of it, you must know it, do you remember what the old man said?" ”

I nodded, "Thank you Master for your teachings, and I will remember it in my heart." ”

He shook his head and smiled, "What don't you teach, this person is old, so he is willing to say a few more words."

You are no longer a child, what should be done and what should not be done, thinking in your heart, must be faster than me, an old man. No matter how much my old man says, it's in vain. Let's study my brazier more. ”

He went to the brazier again, stretched out his hand to bake the fire, and said, "Hey, when I saw you, I remembered that little trickster." This kid, not to mention coming back to see my old man, really misses him. You communicate a lot, don't you? ”

I replied, "But there are occasional letters and letters, but what does the Master have to say?" ”

Lu Fuzi said, "There is no instruction, if you two have a correspondence next time, mention to him about a colorful glass bottle, that year, he spat a few bottles from me, saying that he wanted to accompany a bottle to me, and now there is no news, the old man is worried!" ”

I smiled and quickly responded.

Lu Fuzi didn't say much, so he was busy talking, and I naturally took my leave.

After leaving the house and getting into the carriage, I lifted the curtain again and glanced at the gate.

The two words of Lu house, the simple seal carving, although it is rough, the details are very exquisite.

Perhaps, he guessed what I wanted to do.

Otherwise, why do you command those few words......