Five o'clock the next morning.

In the garden of the morning star, on the round bed in the princess's bedroom, under the light but warm goose down quilt, Lawson opened his eyes on time.

Turning his head to look at the window, the morning light outside the window was faint, and he could faintly hear the morning rooster announcing the dawn.

The nose sniffed, lingering with a fresh and soft hidden fragrance, which is said to be a perfume produced by the elves, called Moon Dew Spring.

After moving her body, she found that her shoulders were slightly heavi, and when she turned her head, she saw that Heya Jiali was sleeping soundly in her arms, and the faint morning light shone on her snow-white cheeks, reflecting a delicate luster like jade.

Rosen thought back to last night's charm and sighed in his heart.

"Life has come to the point where I am now, and it's really wonderful."

But then again, you have to have a solid foundation to truly enjoy the wonders of this pinnacle with peace of mind.

And his current base is a little empty, so he has to keep moving forward.

It was still early, and the beautiful princess was still asleep, so Lawson continued to close his eyes, but did not rest, but took advantage of the early morning to clear his mind and think carefully about how to deal with the Duchess.

After thinking about it for a while, and roughly having a countermeasure, he sank into the magic virtual machine and began to try to make an extraordinary magic change to the already logical Great Tide Technique.

The reason why he paid special attention to this spell was because it had a lot to do with his new territory, the Flying Fish Islands.

His biggest opponent in the future should be the Sea Fish Man.

The sea fish people are hiding in the sea, and the best way to deal with them at the moment is naturally the sea spell.

But anyone with eyes knows that the Great Tide Technique is used to induce a tsunami to deal with the buildings on the coast, but when it is used to deal with the fishmen living in the sea, it is almost equivalent to driving a rocking cart for the other party.

If you're tired of shaking, or don't want to shake it, it's a big deal to go to the deep sea to hide a wave, and his spells can't be put on for a lifetime, right?

Therefore, it is necessary to change the magic to come out with an extraordinary tidal technique that also has a great effect on deep water.

I couldn't think of how to change it for a while.

So, according to first principles, Rosen returned to his original purpose and began to question himself.

"What effect do I need?"

"First of all, the scope of action should be wide, and if a wave of spells goes down, there will be no place for the mermaid to escape."

"Secondly, the lethality must be strong, and the buffering effect of seawater must be overcome to avoid becoming a rocking car."

Thinking about it, an inspiration came to mind.

"Then I'll fold the straight tide into a spiral and make a big vortex out?"

As soon as the idea came out, more inspiration popped up in Rosen's mind.

"There are many advantages to the Great Vortex technique."

"First, attraction, don't even think about running if you're hit."

"Second, as long as the sea spins fast enough, it can easily reach a depth of several hundred meters."

"Third, if two, or more, Great Vortex Techniques are released together and interact with each other, then it can simply turn an entire sea area into a pot of thick porridge!"

Imagine that more than a dozen giant whirlpools with a depth of tens or even hundreds of meters and a diameter of one meter are raging on the surface of the sea, colliding with each other, and they are simply seawater meat grinders.

The sea fish people living in it are absolutely immortal, and there will definitely be a large number of sea fish people who will turn their stomachs and float up.

Of course, he actually has a lot of ideas for dealing with the Fishman.

Poisonous fish, fried fish, electric fish, and even ultrasonic shock fish, you can do it, but these spells have not yet been developed, so leave it for later.

"Then let's do it now, the stronger the better!"

After that, Lawson began to design the Great Vortex Technique.

Originally, he thought it would be smooth, but when he changed it, he found that the difficulty was much higher than he imagined.

Either the power is too small and ineffective, but the power is too great, but the currently known spell structure cannot be restrained, resulting in the failure of the spell.

"Unlucky, I stepped into the pit of magic."

The so-called magic pit is similar to the mathematical pit.

It's just those things that seem very simple, but if you really want to do it, it's harder than climbing to the sky.

For example, the four-color law of mathematics, just a sentence thing, children can easily understand, but in order to prove this thing, it has boiled the hair of many mathematicians.

I don't know how many mathematicians just stepped into this kind of deep pit and never climbed out of it in their lifetime.

It's not so much a pit as a black hole that devours life.

The most important thing is that you don't know if you'll be able to get results after spending a lot of energy.

The kind of confusion, apprehension, and anxiety of groping in the dark is something that ordinary people can't bear at all.

Looking at this damn thing, another thought suddenly flashed through Lawson's mind.

"Why don't you go back to your original purpose again and find another way?"

"Hmm~ I'm going back to where I started."

"So what is the beginning?"

A question naturally popped up.

"What the hell is mana?!"

As soon as the question came out, Rosen's heart shook slightly: "Have I finally come this far?" ”

He now knows enough mana rules, there are more than 300 of them, ranging from low-level to master, and they seem to be independent of each other, but they are also faintly related.

Just like stamp collecting, the stamps are almost collected, and it's time to check if there is a set of stamps.

Compared with the natives of this world, Rosen has a huge advantage, that is, geoscientists have given a mature path when exploring the nature of various forces.

"First of all, I assume that mana is a basic force in the other world, and is on the same level as electromagnetic force, gravitational force, and strong weak force."

"Then, I assume that there is a ubiquitous mana field in this universe, in which everything is immersed and interacts with the mana field."

"Then, what I want to do is to summarize the mathematical equation that describes this mana field according to the existing mana rules."

"If this equation can deduce all the rules of logic and magic that exist now, then it is an alternative to the mana field equation."

"If this alternative equation can also accurately predict unknown magic rules or phenomena, it has been confirmed by experiments. Then, it is the most correct mana field equation under known conditions. ”

The benefits of obtaining the mana field equation are extremely enormous, and in the future, it is completely possible to develop near-perfect logic spells under the guidance of this equation.

Rosen thought for a moment: "Let's summarize the alternative field equation first." ”

Half an hour later.

"Hmm~ This thing is also surprisingly difficult!"

At present, all we know are empirical rules, not to mention that they are particularly complicated, and they are not accurate, so the difficulty of reduction is particularly high.

After doing it for more than half an hour, Rosen had to give up for the time being.

"You have to use an ultra-sensitive mana detector to detect the most accurate spell rules before we can go further."

Fortunately, he built one for Turan and one himself, and it is currently in the magic laboratory of the Crescent Lord, mainly used by Master Sophia and his wife.

I believe that in the near future, Master Sophia will bring a lot of results to himself.

As for now, let's continue to find a way to do the maelstrom.

Maybe his 'blind cat' was lucky enough to meet a dead mouse and break through this problem.

He continued to study.

As he was concentrating on modifying spells, he heard Heyagari's voice in his ears.

"Honey, are you awake?"

When he opened his eyes, he found that Heyagari had woken up,

Anyway, he couldn't figure it out for the time being, so Rosen didn't want to, so he hugged Heya Jiali and kissed him seriously for a while, kissing each other writhing around, like a fish struggling on the shore.

Then he got down to business: "After sending the emergency money to my father-in-law, I have to go to the Flying Fish Islands." ”

Heya Jiali looked reluctant: "Is my brother going to leave again?" ”

Rosen raised his hand and scratched her nose: "Brother, I'm going to prepare for the marriage ceremony of Jiali's sister." ”

"But I still want to stay with my brother a little longer."

As she spoke, Heya Jiali hugged Lawson tightly and rubbed his cheek against Lawson's cheek like a cat begging to caress her.

Lawson was about to respond, when suddenly a voice from the maid Leliana came from outside the bedroom.

"Your Highness, the two young masters are here to visit you again."

Heya Jiali suddenly looked annoyed: "Hey~ These two farts are really annoying." ”

Rosen smiled: "When I finish sending the money, let my father-in-law send them away." ”

Heya Gari shook her head: "I'm afraid it's not that simple. Salas is fine, but I don't feel like Yuragon will give up easily. He is a very scheming and capable person. ”

"If you can feel it, then I'll focus on him in the future."

Gently touched the most touching place on Heya Jiali's body, causing the latter to scream, Lawson smiled lightly, got up and quickly put on his clothes, put on a high-level invisibility cloak, and jumped out of Jiali's dormitory through the window.

Last night, Carrie had carefully explained to him the internal structure of Thundering Castle, and gave him an identification weapon that could pass through the inner house at will, as long as he wore it, he would not trigger any defensive circle.

In short, he is now a member of the Duke's family.

First quietly came to the storage warehouse, took the wooden box containing the money from the No. 2 warehouse in the sky, pointed out about 1,300 Austrian gold coins for storage, and the remaining 3,000 were packed in the cash box, and quietly went to the duke's study in the inner mansion of Thundering Castle.

It just so happened that the Duke was there.

Lawson closed the door, first using a powerful Silence Barrier to prevent eavesdropping, and then placed the cash box on his desk.

"Lord Duke, 3,000 gold coins are here."

In front of Rosen, the prospective son-in-law, Duke Delance had lost all his ugliness, and he didn't bother to pretend at this time, so he opened the cash box and looked at it, and he was relieved.

"Now I can finally get rid of those debt collectors."

The debt was temporarily settled, the pressure was greatly reduced, and Delance was in a much better mood and asked, "Have you had breakfast?" ”

"Quietly out, not yet."

"Hmm~ My wife Fujira is also dining in the restaurant, you can also go over, and by the way, introduce yourself to her."

After a pause, the duke said, "I have told my wife all about it. As Heagarli's mother, she wants to get to know you well. ”

Rosen naturally knew the location of the Duke of Thundercastle's restaurant, so he saluted Delance: "It is my honor, Lord Duke. ”

Delance waved his hand: "When there are no outsiders, call me father-in-law." ”

"Yes, father-in-law."

Just as he was about to turn away, Delance suddenly remembered something and asked, "I heard that the cannon mounted on the flying magic weapon is very powerful, and can even kill a real dragon?" ”

The news that Orogaard killed the real dragon naturally couldn't be hidden from the duke.

Rosen nodded: "I was lucky enough to kill the black dragon Ertutans, I can break through the dragon scales, but I can't penetrate it, and the reason why I can kill it is because I hit the weakness of the eye." ”

"That's pretty good!"

"You said yesterday that you sold a lot of guns to the temple?"

"Yes."

"Is this gun powerful?"

Rosen thought for a moment and explained carefully.

"In terms of absolute power, it can only reach the mid-level extreme at present."

"The main advantage is that it's easy to use, that the farmer can master it, and that the range is extremely long, up to one lame. The rate of fire is also extremely fast, and the best gun at the moment can shoot 100 rune bullets a minute. ”

"Finally, it is very accurate, the speed of the rune bullet is very fast, it only takes more than a second to fly over a rami, and if you sneak attack in the dark, it will make people unable to react."

"Therefore, if the army is equipped after mass production, it can directly change the way the army fights, and completely eliminate the rudimentary weapon of the sword."

Delance thought it was very good: "Will you build it?" ”

Lawson smiled slightly, his face full of confidence.

"Father-in-law, I dare to confidently say that as long as it is a magic weapon produced by the Crescent Moon Collar, I have a full set of relevant knowledge in my head. Not only can I build them all, but I can build them all the best. ”

"Plus, I have a lot of new ideas in my head."

Descisis laughed, "It is not an exaggeration to say that you have godlike wisdom. Then when you finish receiving the Flying Fish Islands, you will be my deputy minister of magic. ”

Speaking of the Vice Minister of Magic, Rosen's heart moved slightly, and he said softly: "Father-in-law, I have inquired and found that my territory may be a little troublesome. If you want to take care of it, I'm afraid it will take some time. ”

Delance smiled and froze: "How long will it take?" ”

"Why should it be a year or two? But during this time, if my father-in-law encounters any problems, he can send someone to me for help at any time, and my son-in-law will definitely do his best! ”

Delance's smile brightened again: "The territory really needs to be taken care of, the higher the income, the better, so that Jiali will not have a hard life." ”

"What my father-in-law said is that my son-in-law will do his best."

"Okay, that's it, let's go meet your mother-in-law."

After a pause, he quickly added.

"Uh~ Your mother-in-law is in a bad mood, and between her words, she may be a little harsh on you, so don't take it to heart."

When he said this, the duke's face was a little strange, and a trace of timidity unconsciously flashed in his eyes.

Rosen understood at a glance: "This duke, fear of guilt."

He felt a 'chuckle' in his heart, and the hairs on his back were a little explosive.

"It's a strong mother-in-law from another world, this level is really difficult!"

Young women are best fooled, and the lover can do whatever he says, but once he has children, it is useless to rely on his mouth.

Ahem~ There will be an unknown female character today.

(End of chapter)