Under Aletheia's shocking explanation, Lu Xiao understood the definition of a Dyson sphere.
The so-called Dyson sphere is a theory proposed by mathematical physicist Freeman Dyson in 1960.
Its definition mainly refers to artificial celestial bodies that have been artificially modified. This artificial celestial body uses stellar energy as a power source and is itself a natural nuclear fusion reactor.
In the Assassin's Creed worldview, the Isu civilization also had similar conjectures, but this theory was not systematically compiled into a book. Aletheia simply followed Freeman Dyson's theory and called it a Dyson sphere.
What shocked Alethea the most was that the energy core used in the Dyson sphere built by the dwarves was not a star, but a neutron star that shocked scientists on earth.
Lu Xiao had limited understanding of scientific theoretical knowledge. Aletheia's exclamation, apart from making him feel superior, did not have much in-depth feelings. On the contrary, it was the "dwarves" living here that made Lu Xiao speechless.
The dwarves mentioned by Thor are actually not short, but very huge. Their height is generally more than 4 meters, but because their body proportions are very short compared to other races, they are called "dwarves" by Asgard and other races in the universe.
The dwarves used the neutron star as energy to transform a Dyson sphere. The main purpose was to use the energy of the neutron star to assist them in forging.
...It’s no wonder that the dwarves’ forging technology is the best in the universe. With neutron stars as energy furnaces, there is no material in this world that they cannot melt.
In order to express her gratitude to Lu Xiao for helping Asgard overcome difficulties one after another, the God-Queen Frigga, who acted as the God-King in power, gave him a small piece of super metal material - Uru.
Uru is a metal material unique to Asgard. It contains considerable energy and can be activated by Asgard's unique runes, thereby exerting infinite power.
It is said that weapons forged with Uru metal can not only communicate with the user's mind, but also have the ability to repair themselves.
But compared with its powerful power, the forging of Uru metal is also very difficult, and ordinary furnaces cannot dissolve and deform it at all.
Only the dwarves of Nidaville can use the ultra-high temperature of the neutron star to melt it, and with the dwarves' superb forging skills, they can forge the molten iron into various forms of powerful weapons.
Uru metal is a very precious treasure, and even Asgard does not have much in stock. Although the piece given to Lu Xiao was only a very small piece, it was enough to show Asgard's sincerity.
Dwarf King Eitri was also surprised when he saw the Uru metal in Thor's hand: "It's really strange. Asgard has not entrusted me to make weapons with Uru metal for thousands of years."
Taking the small ball of Uru metal from Thor, Ai Cui, who was over 5 meters tall, tossed it in his hand and asked jokingly, "Thor, who are the weapons for?"
"This little material is enough to make two small daggers. Has the ever-strong Odin given you new brothers and sisters? Hahahaha!"
Thor punched Ai Cui in the stomach angrily: "Don't be ridiculous, this is a thank you gift from the Queen Mother to Lu."
"ah?"
Eitri lowered his head in confusion and looked at the stranger next to Thor: "Is it this little guy? What kind of help have you done to Asgard?"
"Uru metal has always been regarded as an important treasure by Odin. It will only be given to Asgardians who have made great achievements. There has never been a record of giving it to outsiders before."
Lu Xiao did some homework before entering the Marvel Cinematic Universe.
Uru metal is basically not mentioned in the Marvel Cinematic Universe, but in the Marvel comic universe, it is known as the four major metals of Marvel together with vibranium, adamantium and carbonate.
Needless to say, vibranium is part of Captain America’s amazingly strong shield. It can absorb kinetic energy and heat to a large extent and has amazing defensive power. Vibranium is also called sound-absorbing steel by some people.
There is relatively little information about Carbonite, except that the two Carbonite knives used by Deadpool can block Wolverine's self-healing ability.
And everyone knows the famous Adamantium alloy. Wolverine got his name because his body was filled with this indestructible artificial synthetic metal.
Most of the weapons in the hands of Asgard's senior generals are mixed with some Uru metal, including Fandral's long sword from the Three Warriors of Asgard, Hogan's chain hammer and Volstagg's battle axe.
In addition, the double-headed sword in the hands of the female warrior Sif is also forged with Uru metal, and even the storm ax that Thor will hold in the future also uses this ultra-high-strength material.
"Nice to meet you, King of the Dwarves Aitri."
Lu Xiao first bowed politely to Ai Rui and said, "There is no need to forge a dagger. I hope to forge this piece of Uru metal into two hidden swords."
"Qiang!"
Lu Xiao took out the hidden swords in his left and right arm armor and showed them to Ai Cui: "It's like this."
"Um……"
After Lu Xiao took off the arm armor and handed it to Ai Cui, the Dwarf King looked at the different exquisite designs in the two sets of arm armor with great interest.
"Interesting, the left arm armor has a small folding crossbow built into it, and the hidden sword on the right hand is bound to a very primitive gunpowder gun."
Ai Cui, who was happy to see the hunter, sat cross-legged on the ground, ignoring the sound of hammering all over Nidaville, and thought silently for a while before speaking again.
"Lu, it's not difficult to just forge a pair of hidden swords. I don't even need to do it myself. But the set of repeating gunpowder guns integrated in the right arm armor... I suggest you make some modifications."
"The mechanism design itself is very exquisite, and I can't fault it, but this kind of gunpowder weapon is really backward. Combined with the weapons made of Uru metal, it's like a delicious cake with moldy strawberries on it."
Lu Xiao smiled bitterly and spread his hands: "I leave the design and transformation ideas to you, Your Majesty Ai Cui. This set of arm armor was also made for me by a friend. It is pretty good for use on earth, but in your eyes, maybe
It’s definitely out of touch with the times.”
'Isn't it? Even if the knowledge in the golden apple is used, it is strange that weapons from the 15th century are still used today.'
Ai Cui patted his thigh cheerfully: "No problem, leave it to me. I guarantee that you will be satisfied with the final product."
The dwarf king Ai Cui has never forged such a small weapon before, and he is very happy to see it this time.
But there was still a problem before starting to build it. Nidaville did not have the relevant molds, so Ai Tri had to hand-forge it from scratch.
According to his prediction, the entire process of design and forging will take about a month.
Nidaville, which was transformed into a Dyson sphere, is not very suitable for living. Apart from the dwarves' favorite bar, there are few entertainment facilities here.
Thor quickly integrated into the life of the dwarves, drinking and having fun with the idle dwarves all day long, chatting about Asgard's past glorious history, and bragging about his future.
Lu Xiao did not waste time on enjoyment. For more than a month, he still maintained the self-discipline habit of meditating and exercising at night and contacting spells during the day.
After drinking, Thor would often go crazy with alcohol and compete with Lu Xiao under the influence of alcohol.
The physical gap between the two is still huge, and Lu Xiao has no chance of winning in a head-on fight.
However, in daily battles with Thor, Lu Xiao gradually figured out the straightforward attack routines used by Thor.
As long as he doesn't use Mjolnir to trigger a wide range of lightning spell attacks, Lu Xiao can occasionally steal a victory from the drunken Thor.
A month passed in a hurry, and when the gray-faced Ai Cui found Lu Xiao holding the forged weapon, Thor was sleeping in the next room, sprawled out, snoring in an ungraceful manner.