"Huh? Have you upgraded? ”

Roy appeared, Vivien's surprised voice came, and followed the sound, Vivien looked at Roy with a surprised gaze.

Alice also raised her head, glanced at Roy, and continued to look down at the book, looking uninterested.

"You see that?" Roy asked rhetorically.

He looked at himself, and there were no obvious signs.

Vivien Says:

"Your battle has improved a lot, and your magic power has been significantly improved in both total amount and quality, which is obviously the effect of the upgrade of Demon King City."

"Ah, you know that."

"Of course~...... Wait, how did you level up so quickly?! Vivien finally got to the point.

"Because you can upgrade it~"

Vivien looked at Roy suspiciously, and finally deflated, and lay on the table, burying her head in the crook of her snow-white arms. When she encounters frustrations and things she doesn't want to face, she takes this ostrich-like evasive stance.

Roy felt strange and looked at Alice.

Feeling Roy's gaze, Alice didn't raise her head and said:

"She wants to challenge you."

Roy sighed.

So it was, after his combat power soared, Vivien naturally couldn't beat him.

After a while, Vivien got up and asked:

"How did you manage to get the upgrade in 3 months?"

"Of course, it's with the business you look down on~" Roy seemed to laugh. "I didn't earn much in these three months, so it's only 100w."

Alice put down the book.

Vivien's eyes widened.

Normal trainee Demon King's development progress. In 3 months, I am afraid that I have just figured out the surrounding environment, built a labyrinth, and opened the hourglass of energy gathering. Even if you go to plunder, if you fight to feed the war, you can have 5w element coins are super genius demon kings.

The two stared at Roy for a long time, and Vivien said:

"Then you show the total asset assessment of the Demon King City Demon King City."

"This ......"

Roy hesitated.

Skins are not counted in the total assets, and his investment of 30w element coins in skins is not calculated. Most of the money is in the Migaka Chamber of Commerce, and Roy will turn it around when he needs it.

After hiring people in the previous week, his total asset assessment of Demon King City showed that it was 34w element coins, which was 2/3 worse than 100w.

Sensing Roy's hesitation, Vivien immediately had the confidence to say:

"Hmph, don't you dare? Liar, you must be lucky with shit, this is the chance to level up. ”

When Roy heard this, he showed the assessment of the total assets of Demon King City.

Although it is much worse than 100w, the 34w element coin is still an astronomical amount for a demon king who is more than three months old.

Vivien was silent.

Alice said:

"What is the currency that humans trade?"

"Of course, it's the gold coins of the natives, most of the funds are running in the Chamber of Commerce, and the funds are rolling, and I withdraw them little by little when I need them."

"You did."

Alice affirmed.

Vivien suddenly wilted, and she felt frustrated inside.

Roy smiled, "Miss Vivien, I remember someone saying that you can't get on the table for business or anything." ”

Vivien buried her head in the snow-white crook of her arm again, not looking at or listening to an ostrich.

Seeing her like this, Roy didn't say anything.

Alice closed the book in her hand, sat up straight, pushed her glasses, and looked at Roy with golden eyes:

"Can you tell us how you did that?"

Roy thought about it for a moment and decided to speak out.

One of the main reasons for the rapid rise of the Micca Chamber of Commerce is the skin of the maid café, so that Roy's servants are all good housekeepers. It is almost impossible for others to replicate his experience.

Moreover, there is no conflict of interest between the crowd for the time being.

"Help me find some trap magic books, and I'll tell you about them when Stuart comes."

Alice nodded and asked:

"Why are you looking for a book on trap magic?"

"Well, trap magic is a bit like programming, although I'm not a programmer, but I still understand something, I'll see if I can make a macro magic out."

"What's that?"

Alice tilted her head, she was used to hearing all sorts of novel words from Roy's mouth.

"To put it simply, it's ......"

Whatever Alice asks, Roy explains to her.

The two are similar, know a lot, and have an extreme thirst for knowledge.

The two chatted hotly, and Vivian was sullen on the side.

Wait for Stewart to arrive.

Roy began to explain his experience of these three months, how he started from scratch in three months, without resources and help, and accumulated his own promotion conditions. The presence of skin is hidden in this process.

The three of them were stunned when they heard this.

The two cat girls tilted their heads proudly, adding fuel and vinegar to Roy's words.

"So~ If you want to earn elemental coins, you don't have to start a war."

Roy took out a roll of white paper from the spatial ring and spread it out on the table.

"Look, this is the new product I have in store."

Alice's eyes lit up, and she stepped forward to gently stroke the snow-white paper, turning it over and over again.

It's much better than regular parchment, it's thin and tough, and it feels great to the touch.

The books on display in the library are made of parchment, or other animal skins. The characters are illegible, and it is inconvenient to preserve. Take out a piece of parchment and compare it, and you can immediately feel the difference.

Stewart said, "Roy, this is the pulp paper you talked about before?" ”

"Yes. I'm going to use this thing to make books and magic scrolls. Roy replied.

Vivien asked in surprise, "What is this made of?" Much better than parchment in the hand. ”

"Sawdust, bark, grass, etc., as long as it's plant fiber."

Roy shrugged his shoulders and took another thing out of the spatial ring.

The trio were once again drawn to attention.

It was something that resembled a dough sheeter, with two rollers engraved with magic patterns in place, a bottle of magic reagent on top, and a joystick on the side to turn.

I saw Roy put a piece of paper in it.

Shake the rocker.

With a gurgling sound, an A4 piece of paper with Fireball Spell on it fell out.

The trio's eyes widened.

I guessed in my heart, but I couldn't believe it.

Roy picked up the paper, injected it with mental power and magic, and completed the final activation.

The magic array on the A4 paper emitted an orange-red light, and the faint magic power fluctuations were fleeting, the light was restrained, and the orange-red light flowed on the lines of the magic array.

The Fireball scroll is complete.

"You...... You...... You ......" Vivien stammered, speechless.

Roy laughed:

"Theoretically, all magic can be imprinted in this way. Low-level magic is easy to make, and it's a bit troublesome above the intermediate level, and it has to be printed and activated repeatedly, and the final yield is not very high, and high-level magic has not been successful. ”

The three of them were silent, just staring at the fireball scroll in Roy's hand.

Their perceptions have been completely turned upside down.

Can magic scrolls be made like this?

Roy continued:

"The large printing press makes it not a problem to print tens of thousands of copies a day, the only trouble is the final activation. This step cannot be replaced by a mechanic, it needs to be done by a magician. ”