Half of Darren's words made the townspeople present itch, but there was nothing they could do, so they could only guess whether this airship could fly, how long it could fly, and whether it would fall to the ground before it could rise to a high altitude like the previous aircraft......

And the professors and students of Iyeta Academy were also gathered in the center of the square at this moment, staring at the huge airship parked in the middle of the square.

Even Helram was amazed at its size, and after a pause, he turned his head to look at Lynn and spoke. "What an ingenious alchemical creation, I heard this is your handiwork, Professor Lynn?"

Lynn explained with a smile. "I only provided a drawing, the production process of the airship was completed by Lydia and them, it should be said that this airship was built by us together."

Although Lynn said this, Hellam and the others knew that production was secondary, and the design principle of any alchemical creation was the most important!

"Professor Lynn, since you call this thing an airship, you don't really plan to make it fly, do you? How much mana does it take? Kevin asked curiously.

The bigger and heavier the thing, the more difficult it is to fly into the sky, this can almost be said to be an iron law, and if you want to send such a huge alchemy instrument to the sky, the magic power consumed is only incalculable.

"I think you're mistaken, it's not magic to make this thing fly!" Lynn shook her head.

Not magic? Hearing this, the professors and students present couldn't help but be stunned for a moment, could this thing still fly on its own?

"Could this be the aircraft you said last time to change the power and redesign the structure?" Helram immediately thought of what Lynn had said when he first crossed the sea to the wizarding land, and he really didn't feel any magic fluctuations on the airship.

"No, if you have to say, this airship uses a different way of flying." Lynn thought for a moment and replied.

Helram frowned, pondering what the other way meant, and then asked with interest.

"And how long do you think it can stay in the sky? Ten minutes? An hour? ”

"I think it's a little longer than any number you think, and how long it can fly depends only on how long Lydia wants to stay in the sky......" Lynn replied with a smile.

Hearing this, Philip and the others immediately became calm, didn't this mean that if Lydia didn't want to come down, she could keep flying in the sky?

This doesn't make sense, knowing that flying is a feat that only a few wizards can do......

But before a few people could refute it, a voice sounded from behind them.

"You mean the airship can stay in the air without consuming any energy? This can't be, it's completely inconsistent with the laws of conservation of magic! ”

Lynn looked back in surprise, and then saw two gorgeously dressed wizards walking towards her.

"This is Mr. Tik, a member of the Wizarding Council......" Philip hurriedly introduced to Lynn, his tone was a little more respectful, although Tik was a three-ring wizard like him, but the other party's alchemy level was very high, and his status in the wizarding land was not much lower than that of ordinary great wizards.

"As for the other ......," Philip hesitated.

"My name is Rohr! He is a commissioner sent by Magic Weekly. Rohr replied politely.

"Hello, Mr. Tik, Mr. Rohr." Lynn nodded, he was unexpectedly familiar with the name Tik, a ring of magic he had learned was called [Tik's Farsightedness]!

"Less politeness, you haven't answered my question yet......" Tik didn't mean to talk at all, and asked very eagerly.

"If it's just floating, of course, you don't need to consume extra energy." Lynn explained, and continued. "As for the principle, all I can say is ......"

"It's a trade secret!"

The expression on Tik's face immediately paused, and then changed to a slightly helpless look, as an alchemist, of course he knew that there were some things that should not be asked.

"Professor Lynn, the inspection has been completed, and the lookout is ready to take off at any time!" Lydia trotted all the way over, made a nautical military salute, and said in a loud voice.

"Then we can start now!" Lynn said, waving her hand.

Lydia, who had received the approval, immediately greeted Darren and the others excitedly, began to pour hydrogen into the airship's auxiliary airbag, and put a sturdy rope on several pillars in the square to prevent it from flying away in advance.

The airbags above the airship look like they are integrated, but in fact, the interior is divided into two airbags, the main and the second.

Only when the main airbag is filled with hydrogen, the lift of the airship is slightly less than the gravity, and it is at a critical point, so as long as the auxiliary airbag is also filled with hydrogen, it can fly directly.

When landing, you need to turn the auxiliary airbag into the airbag to let the air circulate, and the airship will fall slowly.

As for why hydrogen is used instead of the safer helium, of course, because the former is easier to obtain, just separated from the water.

The last thing that is lacking in the harbor of Iyeta is water!

Just as Darren and the others were filling the auxiliary airbag with gas, Lydia had already climbed into the cabin of the airship on the ladder, pulled the alchemy eyepiece on her head, and put her hand on the big steering wheel, like a captain, with an uncontrollable look of excitement on her face.

The eyes of everyone in the square were focused, and as the hydrogen in the auxiliary airbag became more and more, the huge airship began to slowly shake and levitate little by little.

"Great, it can really fly!" "Really, none of our efforts were in vain......"

Seeing this scene, several halflings hugged each other excitedly, they have been working day and night for half a month, for this day!

"The Lookout takes off!" Lydia shouted as she slashed the rope connecting the airship to the pillar.

In the excited or shocked eyes of countless people, the behemoth in front of him quickly broke free from the shackles of gravity and flew straight into the sky!

"Amazing!" Helram stared at the airship drifting farther and farther in the sky, and said with emotion.

Luo Er on the side quickly took out a quill, and quickly drew all the scenes he saw with magic as ink.

This is definitely a scene in the history of magic that will be remembered forever!

A halfling who doesn't know any magic soars into the sky in a massive airship taller than two buildings!