The flower elves should be in unison.

Roy can get the job done, and the little ones are leaving.

Duoduo stood in the center of Roy's palm, looking a little hesitant.

After Luo Yi noticed it, he touched Duoduo's little head encouragingly and said:

"What's wrong?"

"Lord Demon King, I'm ...... Can I come to the library in the future to learn from you? Duoduo plucked up the courage to ask.

"Well, yes, you can come over when you have a break."

Duoduo happily shook her wings, hugged Roy's fingers and rubbed coquettishly.

Roy looked up and said to the other four flower elves with envious faces:

"You can come, but you are not allowed to cause trouble."

The flower elves cheered.

"Okay~Thank you, Lord Demon~"

The five flower elves waved their wings and flew away, and their voices could be heard faintly in the corridor.

"The Demon King is so smart." Using dark elements to catalyze seed mutation, why didn't we think of this method before? "I'm looking forward to it! What kind of strange seeds can we make? "The Demon King also let us into the library." "Gentle and handsome~"""Sister Duoduo, what's wrong with you?" How did your face turn red? "No...... No! I didn't want to do that kind of thing! "Huh? What's the matter? ”……

Roy watched the flower elves leave, and suddenly felt a chill behind him, and turned his head stiffly.

Lolina was looking at him with very 'kind' eyes.

"Young Master~"

The voice is soft and sweet, very 'gentle'.

Roy coughed and asked cautiously:

"What's wrong? Lolina. ”

"You lifted your skirt just now, you're very skilled." Lolina tilted her head, and her bangs shook slightly.

"I'm going to check their bodies." Roy hurried to quibble.

"Check the body? Hmph, it's clearly an excuse to take advantage of others, right? Master, what made you interested in figure-sized dolls? Lolina said unceremoniously.

"No, how could there be such a thing?"

Before crossing over, Roy had bought quite a few figurines.

The size of the flower fairy is similar to that of a figure.

Roy had always wanted to pinch it, but he didn't have a chance. This time it's too much of a hand addiction.,As for lifting the skirt or something...... That's a reflex. After getting the figure, who doesn't meow under the skirt?

Lolina snorted and turned around and left.

"I'll call Luffy and them, the young master should need them over."

"Ah, thank you."

After a while, Luffy, Tuolaji, and Wa Stubborn came to the library.

Roy had already drawn a simple board out of parchment. It is almost 1 meter in diameter, hexagonal, and has dozens of concaves on the front.

"Make this thing, the back must be flat, do it now, and let me get out of the work."

"Lord Demon, this is simple~"

Luffy confidently took on the task.

The three dwarves went back to work.

Roy prepares to carve the materials needed for the magic array, smash the magic crystals, smash all kinds of magic plants, and then mix and burn them according to a certain ratio to prepare potions. When he was ready, Luffy also sent the board over.

Check the board quality.

The back is flat enough to depict the magic circle.

Roy began to work at his desk.

The magic array is the foundation of magic, and large magic needs to be used with the help of magic array. The depiction and drawing of magic arrays is a necessary knowledge for all learning magic.

Use a carving knife and brush to make a magic circle.

Among the dark magic, there is a low-level magic called mutation, which is used to induce biological aberrations.

Roy has been improved again, reducing the mutagenesis intensity and range. It took half a day to inscribe this magic on this board. Now just put in the power source to activate this magic.

After testing it several times, it was confirmed that it could be activated normally.

Roy sent the board to the treehouse where the flower elves lived.

A magic tunnel was carved out here, connected to the mana pool, and the board was powered by it.

5 flower spirits gathered together.

Roy explains how to use it.

"After activating the magic circle, put the seeds of the plant in these grooves and catalyze them with mutation for a while. As for how long it will last, test it yourself. After the mutation, it is replanted in the soil and catalyzed with life magic. In addition, this kind of experiment needs to be sorted out and numbered......"

In addition to the use of boards.

Roy also talked about a few other things. Record experimental data, optimize experimental methods, organize data files, etc.

His purpose is to expand the minds of the flower elves.

As for whether you can understand it, it depends on the understanding and IQ of these flower elves.

Otherworldly creatures are mostly conservative in their thinking, and some things are not unthinkable, but they dare not think about them.

"Duoduo, here's a list of crops that need to be improved."

Roy finally took out a piece of parchment and handed it to Duoduo.

The little one took it and put it on the ground and opened it. When I saw that long list, it wilted in an instant.

"Good...... That's a lot......"

"Don't be in a hurry, take your time, and do the improvement of sugarcane first."

"Good~"

5 Flower Spirits are involved in crop improvement tasks.

That night, the five of Jon returned to Demon King City, bringing the information that Roy wanted.

Several stacks of parchment were placed on the table, and Roy placed one.

Jon is a thoughtful and intelligent man, and he has collected a lot of information, and he has made some extensions.

Roy wanted to know how a food was sold, so Jon collected the market situation and changes over the past few years, the flow of market prices, and the flow of various shops. Whatever information you want, you can find it here.

Give his subordinates affirmation and encouragement for their work, and send some cat coins.

Jon and the others looked at the cat coin in a daze, not knowing what it was.

Roy briefly explained and asked them to go to the cat shop for themselves.

In preparation for this week, Lilina's kitten shop has opened, which contains all kinds of luxury goods, such as cigarettes, alcohol, desserts, toys, tea, and rare enchanted items. The hard-working goblin has already exchanged the rewarded cat coins for luxury goods.

Browse the information Jon has collected in general.

Roy had an idea.

That's to open a sweet shop.

Because of process limitations, the level of sweets in the brave world is too poor.

Roy can completely rely on maid skins, process improvements, and marketing packaging to open a high-end maid dessert shop.

Yunma once said that women and children earn the best money.

The audience for sweets is also mostly women and children. Those aristocratic ladies who like to compare don't care about money. Noble gentlemen take their sisters to dinner, and they will not be stingy with gold coins. The sweet tooth market has broad prospects, ensuring quality, plus marketing and packaging methods, specifically pit the money of those noble ladies and gentlemen.

The production of white sugar has already begun, and there is no need to worry about the start-up capital.

Roy tapped his small abacus.