My Wife is A Sword God

Boom!

Just as Ya’an’s mind was wandering, fireworks shot into the sky accompanied by a loud noise.

The busy craftsmen in the divine workshop in the courtyard were startled and quickly looked in the direction of the sound.

Then they saw in the sky above the Divine Workshop, under a light blue barrier, a light green flame blossoming like a huge blooming green flower.

The scene was truly like a fairyland.

Everyone was immersed in this beautiful moment, but unfortunately, it came and went quickly, like a fleeting flower.

“How was it?” Qin Feng turned around and asked with a smile, but no one replied.

Obviously, everyone was still recovering from the spectacle they had just witnessed.

The first to speak were Huo Yuan and Gong Liang, who rushed over: “Master Qin, were those the fireworks and firecrackers we made according to your earlier instructions?”

“This is strange. After completing this item, we also tested it in the refining room and didn’t see any such scene.” Huo Yuan scratched his head.

Gong Liang also spoke, “The explosive power of this thing is too low. We treated it as a defective product, but we didn’t expect it to have such an effect. But, Master Qin, why did the color of the flame turn green?”

Qin Feng replied, “Remember the small metal you added to it?”

“Different metals have different colors under high temperatures. I call this phenomenon flame color reaction, and the color you saw is a result of it.”

“Flame color reaction?” Huo Yuan’s eyes lit up.

“Beneficial, very beneficial.” Gong Liang pulled out a notebook from somewhere, which was densely filled with notes.

Qin Feng glanced at it and found that the contents written in it were all the things he had taught before.

If I had taken notes so seriously in my previous life, I might not have failed the college entrance exam , Qin Feng thought with a strange expression on his face.

He didn’t pay any further attention to these two people, but turned to the white-robed young man who was bowing his head in deep thought and asked, “How is it? If we give this as a gift, it should be more than enough, right?”

Ya’an came back to his senses, “Can you light a few more for me to see?”

Qin Feng immediately refused, “This thing is rare. If you light it now, what will you have to present to the emperor later?”

Ya’an thought about it and agreed. She planned to let Wang Xu collect the firecrackers later. She was thinking that later, as a princess, she could ask the Divine Workshop to withhold some gunpowder from other places and make more firecrackers.

But at that moment, Liu Jianli suddenly said, “I want to see it again.”

Without saying a word, Qin Feng took a few more firecrackers out of the wooden box.

Ya’an opened her mouth and looked a little dazed.

The difference in treatment was a bit too obvious.

Looking at the two people holding hands under the brilliant fireworks, their faces filled with happiness, Ya’an, who was alone, looked like a defeated dog.

After some time, Qin Feng said helplessly, “Isn’t it just a few more for you? You don’t need to make such a face. I can find a way to have Elder Yuan make more for you.”

Ya’an ignored him, just glanced at the wooden box with only a dozen firecrackers left, and sneered, “After the invention of gunpowder, the demand for it by the court, the military, and the Demon Slaying Department is increasing day by day. Moreover, saltpeter mines are scarce by nature, and with limited raw materials, even if we can scrape together some to make fireworks and firecrackers, it will be extremely limited.”

Qin Feng’s face froze, what she said was true, after all, that was what Elder Yuan had just said.

He pondered for a moment and suddenly formulated a plan in his mind. Then he took out something from his chest, the illusion box he had received from the craftsmen in the Divine Workshop.

“What is this?” Ya’an asked in confusion.

“This item is called the Illusion Box, and its specific function is…”

After a brief explanation, Qin Feng said, “Consider this as my loan to you. On the night of the festival, you can use the Illusion Box to reflect the scenes created by the fireworks. That way, you can solve the problem of not having enough fireworks and firecrackers.”

“That’s all I can do.”

After Qin Feng and the others left the Divine Workshop, Ya’an returned after a while.

Huo Yuan asked curiously in the courtyard, “Why did you come back?”

“I left something in the attic.” Ya’an replied casually.

“Ordinary people can’t go in and out of the old master’s attic at will. If you left something, just tell me and I’ll go get it for you.” Huo Yuan raised an eyebrow.

Apart from the family members, only Master Qin could freely enter the attic. If the other person had entered with Master Qin, it would have been acceptable, but if you came alone, you were obviously not qualified.

Just as Huo Yuan was thinking this, the old master’s voice came from the attic, “Let him in.”

Huo Yuan was somewhat surprised, but since the old master had spoken, he naturally wouldn’t ask any more questions and cleared the way to the attic.

Ya’an came to the floor where Elder Yuan was and asked directly, “There are five days left until the festival. How many fireworks and firecrackers can be made?”

Elder Yuan looked at the drawings in his hand and asked, “Are you asking this as the head of the Gathering Treasure Pavilion or as a princess?”

The old master already knew Ya’an’s true identity. After all, the artifact that could hide aura, change appearance, and change body shape was created by him!

Ya’an sighed, “Elder Yuan, why are you asking knowingly? If I ask as the head of the Gathering Treasure Pavilion, I probably won’t even be able to get into your attic, right?”

Elder Yuan put down the drawings and looked up, “If you can get Emperor Ming’s approval and withhold some of the gunpowder from the court, the Divine Workshop can make nearly a hundred more fireworks for the princess.”

Upon hearing this, Ya’an agreed after a short thought.

Compared to her incompetent elder brother, as a princess, she enjoyed even more favor from the emperor. Getting some gunpowder was a simple matter for her.

After taking care of the matter, Ya’an was about to leave when she suddenly remembered something.

She paused and asked, “Why are you all so respectful to this guy? Is it because of the Drunken Immortal and gunpowder? The last time I was here, I happened to see him giving you a lecture. What exactly does he teach you?”

Yuan Zhai didn’t answer, but casually threw away the physics book he had recorded earlier.

Ya’an took the book with a curious look on her face and started to read it.

She couldn’t pull herself away from the fascinating knowledge in the book.

“You are studying under the National Teacher at the Grand Literature Academy. You should know how unimaginable this knowledge is. For craftsmen like us, it’s like a treasure.”

Ya’an remained silent, and after a long time she spoke again, “Did he teach the contents of this book?”

“According to that guy, it was taught to him by his teacher, but whether it’s true or not is uncertain.” Yuan Zhai replied truthfully.

“Aren’t you curious? The person who wrote this book is undoubtedly extraordinary.” Ya’an said with a hint of excitement in her tone.

“What does it matter? The source of the knowledge is not important. As long as we can learn these things, it’s enough for us.”

Ya’an was at a loss for words. The statement made sense, but she still wanted to find out where Qin Feng had learned all of this.

After all, the various brilliant ideas in his mind always filled her with curiosity.

“Can I take this book back to read it?”

Before she finished speaking, the physics book had already disappeared from her hands.

Yuan Zhai said, “I have noted the matter of fireworks in my mind. You can go.”

Ya’an: “…”

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