Hearing the system prompt, Hades couldn't help but be stunned for a moment, this was an accident he didn't expect, and carefully looked up and down the chubby guy.

After seeing a set of devices sent by his subordinates, Bamel seemed to open up the conversation and introduced, "This is the 'Bamel thruster' I invented, and its function is to allow the ship to move on the sea through the power generated by itself without using wind power and sails, how about it?" Isn't it amazing! ”

Hades listened from afar, his brow furrowed at first, but soon he noticed a peculiar point.

That was on the Sagerson battleship, which was almost ten times the size of the Hades, and all the sails were in a state of stowed from the beginning!

That's right, Hades immediately remembered, and after seeing off the vice admiral Gumir, it wasn't long before he noticed another ship coming from the west, which looked like the ship that had come to pick up Sigrid.

At that time, he just glanced at it, and although it was strange when he saw all the sails folded, he didn't think much about it.

And at this time...... Watching the big guy that could be carried by a large group of guards being dismantled from the opposing ship and placed on his own deck, Hades seemed to understand something.

This Bamel is not lying, because the Sagerson battleship is driven by this 'Bamel thruster', which is why it can move quickly without sails.

With a flash of light, Hades suddenly disappeared in place, and the next second appeared next to the large device.

If there is any common feature of ships in One Piece, it is that no matter how the black technology of this world develops, the ship as a means of sea transportation seems to have stayed on a wooden sailing ship, and there is no room for technological progress.

Therefore, boats that can get rid of the sails and use other power to travel are all unavoidable.

For example, the "Sonny" (powered by Coke) of the Straw Hats who will become the One Piece in the future, the polar submarine of Trafalgaro, the Ark Proverb (electric energy) of Anilu, and the 10,000-meter golden ship of the Golden Emperor.

Of course, Hades also imagined that the Hades would be transformed into a more modern steel warship, equipped with all kinds of modern weapons and science and technology.

But after he opened the system mall, he glanced at the price, and immediately felt that it was better to take it as a dream.

The sky-high cost of renovation and technical costs, Hades didn't even know how many zeros there were after '1'.

But now the opportunity has come, and a device has appeared that does not need to consume system gold, and can use the 'black technology' of the One Piece world to obtain ship power.

Hades teleported to the side of the 'Bamel Thruster', got up close, and scanned the intricate details of its interior with his proprioceptive consciousness.

It's a pity that even as a young man in the new century who graduated from a college or university, he didn't understand which scientific principle the structure was based on, and remembered the super buoyancy wooden board that violated physics when he crossed over, Hades simply gave up studying it, but asked directly.

"Mr. Bamel, I heard you right when you say that this device allows the ship to move at sea without the use of sails and currents."

A pair of small eyes blinked on Bamel's fat round face, first at Hades in front of him, and then at his previous position, expressing extreme shock at his sudden teleportation appearance.

Then he nodded stunnedly, and said proudly, "Of course there will be no mistake, this is my Bamel's greatest invention, although the new island of Tver is not far from Konure Island, but ordinary sailing ships still have to travel for three days to arrive, I set off immediately after hearing the news that Sigrid is here, and it only took half a day to arrive, this is thanks to the 'Bamel thruster', the speed of the ship that relies on its power is much faster than that of ordinary sailing ships, and it is easier and more convenient to drive......"

Don't look at Bamel's usual smiling and good speech, but when it comes to his 'academic' questions, he immediately becomes attentive and serious, and talks eloquently, completely ignoring the reserve that he should have as a nobleman.

"Of course, no matter how powerful the thruster is, it also needs energy to support its operation, and I have been looking for a suitable energy conversion device for my invention until later, I discovered it!"

As he spoke, Bamel triumphantly pointed to another motor-like weight that had been transported by the guards.

"It's a machine that converts everything into energy power, you just have to put something into this inlet, and then this machine will drain all the value of these items, turn them into waste and drain them out of this place, and convert energy into power, which will propel my 'Bamel thruster' to work, how about it, isn't it powerful?"

Bamel seemed to notice that the captain of the ship was not interested in this, but the young man on the side looked deeply touched, and pulled Hades to talk endlessly.

In fact, Hades was indeed shocked by his words.

What is a machine that converts everything into energy? That's an outrageous concept.

His brain twitched suddenly, and he suddenly asked, "If you pour Coke into this mouth......

Bamel was stunned for a moment and asked, "Why does it have to be Coke?" ”

"I ......," Hades was momentarily speechless, "I'm just asking." ”

"Absolutely." "I'm not joking when I'm talking about everything, everything you think of can be thrown directly into it, but the efficiency and degree of conversion vary, according to my research, the energy efficiency converted into charged items is the highest, as for coke...... I guess it's going to be on the low side. ”

Well, Hades just suddenly thought of Frankie's Coke, and he wouldn't really whimsically use Coke as an energy source, so the question was really just a simple question.

At that moment, Sigrid suddenly came out, poked his head out from behind Bamer, and stared at the energy conversion machine in front of him for a moment.

"Huh? Uncle Bamel, this is not the one you picked up...... Broken machine? ”

"Ahem! ——！ ”

As Sigrid spoke, Barmel suddenly coughed violently, as if trying to hide the words from his niece's mouth.

However, Sigrid has been spoiled since she was a child, and she still keeps revealing his old bottom when she cares about the look that Bamel gives her.

"Uncle Bamel, I can't be mistaken even if you cough, didn't it fall from the sky with that ship?"