As to what the strongest substance in this universe is, Lynn can't give an answer, because even the Federation's exploration of this understanding of the universe in the previous life can only be described as insignificant.

But judging from the scope of his understanding, neutrons are definitely one of them!

As the most critical part of the atomic nucleus, a nuclear explosion cannot destroy and shatter it, and the hardness can be imagined!

For example, the neutron stars in the universe have a mass of more than 100 million tons per cubic centimeter, which is the densest known object except for black holes.

Its terrifying quality can distort time and space, which means that it also has an incomparably powerful force field protection, of course, this premise is that you are in it, and do not be torn apart by its gravitational capture.

With the power of a legendary wizard, it was far from reaching this level, so Lynn had no choice but to retreat and find some more reliable solutions, and after thinking for a while, he soon had an idea.

"071, call up the information about graphene!" Lynn silently read a sentence in her heart.

Graphene is an extremely special single-layer carbon atomic surface material, with excellent optical, electrical, and mechanical properties, which can be used in many high-precision instruments, and is also a special material often used by the Federation to make interstellar warships.

The reason is that it is thin and hard enough, with toughness, the theoretical Young's modulus is 1.0TPa, and the inherent tensile strength is 130GPa, which is far better than other metal materials, and the hardness is more than 100 times that of steel.

It is also one of the few substances that can be called two-dimensional materials, and its thickness is only 0.335 nanometers, which is one-200,000th of a human hair, that is, the thickness of one atom.

Of course, the two-dimensional here does not mean that graphene is a creation of a lower dimension.

The so-called two-dimensional materials refer to materials where electrons can only move freely at the nanoscale in two dimensions, such as nanofilms, superlattices, quantum wells, etc......

The two-dimensional term is just a relatively figurative metaphor, and the basic atom that makes it is very common carbon!

When it comes to graphene, we have to mention the same carbon element substance - diamond, that is, diamond!

The reason why this thing is so hard is due to the special cubic crystal structure inside, each carbon atom in the diamond is tightly bound to the other four carbon atoms, it looks like a regular tetrahedron, the covalent bond is strong, so the hardness is also high, but it is also very brittle due to structural problems.

Therefore, as early as the twentieth century, federal researchers put forward a hypothesis, that is, to improve the properties of materials by changing and adjusting the density of atomic arrangement and material structure.

And the creation that perfectly fits this theory is graphene!

The arrangement of carbon atoms inside it is a very tight and perfect hexahedral honeycomb lattice structure, which gives it extraordinary hardness and toughness, and can even stretch like rubber.

According to the experimental data inside the brain, graphene with a thickness of only 100 nanometers can easily withstand more than two tons of weight without breaking, and what if the thickness is increased to ten centimeters, that is, 100 million nanometers?

Lynn didn't know that even the energy reactive armor of starships could not use such 'thick' graphene, and it was already the end of the 21st century when this thing was mass-produced, produced, and used, and the cost of each kilogram of single-layer graphene was still astronomical.

Fortunately, they are wizards and can freely manipulate the elements themselves, so the cost of extracting and manufacturing graphene is greatly reduced, which is the convenience of magic......

After carefully writing down all the information, Lynn began to experiment, under the surge of magic power, a large amount of carbon elements were created, under the control of powerful spiritual power, closely arranged and combined with each other.

Lynn's mind imagined the shape of a beehive, but it was not easy to weave a perfect six-sided lattice structure from the elements at the atomic level.

After about dozens of failures, Lynn barely managed to make one unit of graphene.

Fortunately, with experience, the speed became much faster, and by the time midnight came, Lynn had managed to create a full circle of graphene shields around her body.

The amount of mana it took to make it wasn't a small amount, it consumed almost a fifth of his mana reserves.

Although the more complex the deconstruction of mimicry matter, the more intense its consumption is, this is also a bit exaggerated......

It's just a creation of carbon.

Lynn was a little strange, but he didn't spend too much energy exploring the increased mana consumption, but instead researched the new type of protective magic he had developed.

The transmittance of graphene is very good, it can reach more than 97%, and with the thickness of the atomic level, it is difficult to see it directly with the naked eye.

However, it is particularly clear through perception that countless carbon atoms are neatly arranged like honeycombs, overlapping and overlapping for thousands of layers, and the thickness has reached about 2,000 nanometers......

"What a perfect creation......," Lynn exclaimed, also amazed at the ingenuity of graphene's deconstruction.

Now it's time to test its protection.

Lynn stretched out his hand, and a sword blade that was constantly flowing with magical fluorescent light and several meters long appeared in his hand.

This is exactly the high-frequency vibrating particle knife that was used to deal with Saint Cynthia before!

"Slash!" Lynn showed no mercy and used her greatest strength to slash directly.

The particle knife, which vibrates hundreds of thousands of times per second, can achieve cutting at the atomic level, and its power is self-evident, and this blow easily cut through the divine protection built by Cynthia around her body, and cut off her arm with a single sword!

The powerful particle knife quickly collided with the shield of the six-sided lattice structure.

What is the concept of 2,000 nanometers, which is only equivalent to 2/10,000th of a centimeter, even if you use a microscope, you have to find it for a while, but this is such a graphene shield that is 10,000 times thinner than paper, but it resists a powerful slash!

At the microscopic level, the thickness of graphene is only about one-fifth shredded.

"Good!" Lynn nodded with great satisfaction, knowing that he didn't spare his hand at all.

Not to mention, this is not the strongest state of protection of the graphene shield.

Because this thing has another important property, and that is electrical conductivity!

Or one of the best conductors!

For example, one of the Federation's electromagnetic technologies uses graphene's efficient energy storage and conductive properties to form a powerful electromagnetic field on the surface of the starship to resist the invasion of cosmic rays.

Lynn felt that if she could create a graphene shield thick enough, with an electromagnetic barrier as a magnetic field protection, she should be able to reduce the power of a close-range nuclear explosion to the point that the legendary wizard could barely withstand it.

However, the previous attempt at the legendary spell [True Realm] had almost consumed his mental power and magic power, and considering the response to the emergency, Lynn did not continue to specialize in magic and practice, but returned straight to the city of oil.

As the war approached, the whole city was filled with an atmosphere of tension, and the rumbling trains continued to stop for almost a moment, transporting goods and people from all over the kingdom to the city of fire and oil.

Patrolling guards with muskets were everywhere in the streets, and even Lynn was questioned several times as they came all the way to the conference room.

This is obviously because Cynthia's camouflage invasion incident made the council vigilant, so the level of preparedness has increased several times at once.

Lynn did not claim privileges on his own, and completed the inspection very cooperatively, but his mind was thinking about the next preparations for war.

Now they are faced with the most important and tricky problem besides how to conquer the Holy City and deal with the false god, in fact, the most important and difficult problem is actually the management problem.

The empire as a whole is simply too big, and although they have selected many junior managers in the kingdom through the officer selection examination, it is still far from enough.

As for the course of the war, Lynn is still very confident, after more than a year of preparation, the council is no longer as short of people and things as it was when it first came out of the wizarding lands to capture the royal capital.

The newly trained musket team alone has exceeded 70,000 men, and with the addition of some of the kingdom's troops, they have more than 150,000 men at their disposal.

This is far from the limit of what the kingdom can bear!

The mechanized cultivation of large farms and the introduction of artificial starch technology have almost freed the lords of the kingdom from the most basic food scarcity problem, not necessarily good food, but at least full.

There are even more civilians who have signed up to join the army, and if they want to, they can increase the number of troops to more than 300,000 at any time.

But Lynn wants a well-trained, disciplined professional army, not a bunch of cannon fodder and undisciplined bandits.

After entering the conference room, Lynn immediately asked Vittorio, who was researching and transforming the circle, to ask about the reserves of tritium and deuterium fuel, and most importantly, when the next promotion ceremony could start at the earliest.

"Probably three days later." Vittorio said with a deep groan.

It takes a lot of energy to promote a legendary wizard, and the last time it took hundreds of wizards who were proficient in thunder spells to steam out half of the Hubo to gather enough energy.

There is also the problem of magic power, all the magic stone reserves of the council are used for the promotion of the two of them, in order to get together the promoted magic stones as soon as possible, as early as ten days ago, Vittorio sent all the idle wizards of the council to the magic stone mine to mine.

For this reason, he has also suffered a lot of criticism, and few great wizards are willing to do such difficult hard work.

But there is no other good way, the hardness of the magic stone is very high, and several mining rigs have been broken, and before the means of mining are improved, it is still the cutting magic of the great wizards that is more useful.

"By the way, I heard Aurora say that you didn't have extra refueling when you were promoted, but you made the fusion furnace work again, and even burst out with more powerful energy?" Vittorio asked suddenly.

"Yes, you can think of it as secondary nuclear fusion." Lynn explained the general principle as succinctly as possible.

Vittorio's eyes lit up, and he hurriedly asked. "In that case, is it possible to have a third, or even a fourth, nuclear fusion?"

Tritium and deuterium fuse to produce helium, and helium fusion produces carbon, it stands to reason that carbon is ranked six in the periodic table, and it should be possible to continue upward fusion.

If they can do it, then they don't have to bother refining heavy hydrogen from water, and a single fuel collection can promote several legendary wizards.

"How can it be that easy?" Lynn rolled her eyes.

It is fortunate to be able to complete two nuclear fusions in a reactor, and carbon fusion is extremely demanding, only found in the core of a heavy star, and their strength alone cannot meet its conditions.

Under Lynn's explanation, Vittorio had no choice but to abandon this wonderful idea and instead pull him to study the improvement of alchemy.

After being promoted to Legendary, Vittorio's increased power gave him many new ideas, and the magic models of [Sky Dome Fall] and [Finality - Atomic Breath] that Lynn gave him earlier broadened his horizons.

These two legendary spells may not be impossible to unleash by means of alchemy.

……

Three days passed in a flash, and while Lynn was practicing magic and discussing the transformation of spells with Vittorio, preparations for war were also in order.

Every morning at nine o'clock, warplanes would take off on time to deliver leaflets to various cities in the empire, and cooperate with spies in the empire to carry out anti-theological science propaganda.

Thousands of armored vehicles equipped with machine guns have driven into the city of oil, airships and warplanes have been refueled, and more than 100,000 well-trained regular troops are ready to go, just waiting for the last moment.

And this time has come soon, the promotion of Harrov and Aurora is smoother than Lynn imagined, both of them have been stranded in the realm of the Great Wizard of the Six Rings for more than a hundred years, and the accumulation is already enough, and they have used some inexplicable means to make the computing power break through the limit of the realm.

Coupled with the experience provided by Lynn and Vittorio, the two promotions are not dangerous.

Harrov, who finally stepped out of the fusion furnace, didn't have time to feel the power and beauty of this transcendent life level, so he held a new round of wizarding meetings.

With the support of 153 councillors, nearly 90% of the votes, the parliament soon officially announced that the war to end the rule of the church and dismantle the empire has officially begun today!

At the same time, news spread from within the Empire that hundreds of thousands of Church legions gathered on the frontier had attacked at the same moment.

"Very good, very good, they even dare to attack head-on!" Harrov was rather surprised.

But this time there was no need to defend the city, even if the false god himself led the army, they would not be afraid.

"Then go to the Holy City and defeat them all!" Lynn said categorically.

(End of chapter)