"Dean Lynn, ...... eating apples" "Is it comfortable to hammer like this?" "Lord Dean, it's time to drink the medicine!"

【Hadrata】In the royal capital, in a luxurious courtyard, Lynn lies on a comfortable table and chair, receiving meticulous care from the wizards of the academy.

In the last battle to defend the royal capital, Lynn forcibly mobilized all the computing power of the magic net to cast the indestructible flame and laser magic, and afterwards the strong backlash almost made him directly brain dead.

Although he was saved by drinking two legendary potions in a row, he was not able to cast magic at will for a short period of time.

This scared Elok and the others a lot, after all, Lynn, the magic star, is the pillar of the entire school, and there is no room for mistakes!

After Lynn repeatedly assured that he was in good shape, but he just needed to rest, the wizards of the academy were still very uneasy, and collected a lot of precious potions for him that could restore mental damage and increase vitality, and a strict cultivation plan by a master who was proficient in herbology - in general, it was to eat and drink well, replenish more, and do nothing!

In addition, hundreds of wizards were arranged, and a whole new army equipped with a firing pistol was in charge of the security of the manor, for fear that an enemy would sneak in at this time and kill this 'defenseless magic star'.

Jonny, who is familiar with Lynn. Lydia, Elok and the others were sent over to take care of Lynn's daily life, and by the way, they were close guards, according to Orlando, this is the top priority of the current school!

Orlando and the others' overly stressful arrangement made Lynn feel very helpless, he just couldn't use his magic power at will for the time being, and he didn't become a waste, even when he was the weakest, he could stun more than a dozen brainwashed Praetorian Guards with his fists......

But I have to say that the days when this kind of clothes come to reach out and open his mouth are very comfortable, even if he is not a waste, he feels that he is about to be raised as a waste.

"Lord Dean, this is a purple fruit, sent by King Khattar, I have tried it for you, it is not poisonous, and it tastes very good!"

Beside her, Lydia pinched a peeled purple fruit and put it into Lynn's mouth, and then pinched his thigh very attentively, but the strength was amazing, and Lynn gritted his teeth for a while.

"Alright, alright, let it go!" Lynn slapped away the halfling girl's hand quite helplessly, and if he pinched it like this, his legs would not be wanted!

Lydia shrunk her neck, like a little beast that had done something wrong, looking pitiful.

"Tell me, what's the matter with me?" Lynn shook her head and asked.

Although Lydia was one of the people sent to take care of his daily life, she had been fishing these days, secretly tinkering with strange things, and today she was suddenly so attentive that there must be something wrong.

"I've drawn a drawing, I'd like you to take a look at it for me......" Lydia hurriedly pulled out a design from her bosom and unfolded it in front of Lynn.

The blueprint was a rough, rudimentary-looking flying machine, similar in style to the one he had seen when he first arrived at the harbor of Iyeta, but it could be seen that many adjustments had been made to the details.

Lydia stared nervously at Lynn, although the appearance of the airship fulfilled her dream of flying into the sky, but after all, it was the masterpiece, and Lydia had not given up the idea of making her own flying machine for more than a year.

And she remembered that Lynn said that there was nothing wrong with her design concept, and the biggest reason why it was difficult for her to make a flying machine to rise into the sky was a lack of power!

The advent of the internal combustion engine apparently made up for this and made it possible to perfect the aircraft.

In her imagination, this kind of aircraft could not be used to transport troops and weapons and ammunition like airships, but it had the advantage of flying faster and lighter, and it could fight the griffin knights head-on in the air with a machine gun or beam weapon in front......

Lynn looked at it carefully a few times, and after letting Zhi Brain analyze it, he said with a smile. "Very good, there is progress!"

"Can it fly, then?" Lydia asked impatiently.

"It's no problem flying this time...... Lynn said mutteringly, but before Lydia could jump up excitedly, she spoke again.

"However, if you want to reach a speed of 200 kilometers per hour at full power as you expected, the shape of this aircraft is still lacking, it cannot effectively resist wind resistance, and the materials are not qualified, in the case of high-speed driving, it will definitely fall apart!"

"Didn't I give you a primer on aerodynamics? How much did you watch? Lynn asked rhetorically.

Hearing the word [aerodynamics], Lydia's face immediately became tangled, that thing is so difficult to understand, it is not something that people can learn at all!

Before reading this note, Lydia had always thought that she had an extraordinary talent in Olympiad mathematics, whether it was equations, exponents, geometry, or even calculus, she could understand part of it, but [aerodynamics] was a fog that made her learn, and it was hard to imagine that this was just the basics.

Seeing the brow-troubled look of the halfling girl, Lynn guessed that Lydia hadn't learned.

Of course, this is normal, [aerodynamics] is a branch of [fluid mechanics], and the amount of knowledge and calculation involved is very huge, and even some problems about [fluid mechanics] have not been solved until modern times.

It was not until the 22nd century that relatively accurate predictions and calculations were achieved with the rapid development of quantum computers.

The notes that Lynn handed over to Lydia are naturally very old, based on classical mechanics, but I didn't expect this difficulty to be too high!

"You can compare the air to the sea, and your flying machine is the fish in the sea, and their body is designed to better resist the resistance of the sea, which is also reflected in the birds, I call it streamlined......" Lynn directly used her hand as a pen and magic as ink, and told Lydia while slightly retouching the drawings.

Lydia stared at Lynn as she wrote and drew on the drawings, and in just five minutes, all the details had been fine-tuned.

The frame is still the same frame, but it looks much prettier and has an indescribable beauty......

Lynn didn't know what Lydia was thinking, otherwise she would have been told that beauty is power!

Powerful war machines usually look very good and domineering, because they are the most natural design......

(End of chapter)