It's the only part of Kyoto that hasn't been militarily renovated, and the flat Tiananmen Square is littered with craters from previous battles.

The Monument to the People's Heroes has fortunately survived all the battles. Beneath Chang'an Avenue, which precedes Tiananmen Square, is also the main street in Kyoto's underground city.

Zhuang Yichen and Qi Han walked forward along Chang'an Avenue, and before they had gone far, they saw a heavily defended entrance.

From here, you can enter the underground city. Since entering Kyoto for so long, Zhuang Yichen has never really entered the underground city of Kyoto.

He and Niuniu have been living in the officer's apartment on the ground in Kyoto, and the strong nuclear radiation has no effect on him and Niuniu, so Zhuang Yichen is naturally willing to live on the ground.

Even though the gray sky was covered with clouds of radiation dust, Zhuang Yichen still didn't want to live in the dark underground.

Through the entrance, because Zhuang Yichen's magic was isolated, the three of them were not contaminated with a little bit of radiation dust, so they were naturally exempted from that set of cumbersome cleaning steps.

Zhuang Yichen led Niuniu and Qi Han into the underground street. It's not that the underground city is completely free of radiation, but the amount of radiation dust is relatively small, and a few things can be undertaken by low-level evolutionaries.

Moreover, since the end of the world, the vast majority of all the surviving humans have awakened their abilities and become evolutionaries. Even those who couldn't awaken were forcibly awakened under the strengthening equipment developed by the military and became second-order evolutionaries.

The underground city is still sparsely populated, and the direction of this road coincides with Chang'an Avenue on the ground, which was actually rebuilt from the original subway line in Kyoto.

After the end of the world, the entire city of Kyoto was transformed into an underground city with a population of more than 30 million, thanks to the construction of evacuation facilities and evacuation shelters and subway lines under the construction of the Great Third Line.

Except for the main street in the center, the streets of the underground city are designed to be very narrow, and many areas are military forbidden places, and various scientific research institutes and arsenals are places that Zhuang Yichen cannot enter.

A casual walk through the streets of Kyoto's underground city will complete the main street.

Qi Han walked to Zhuang Yichen's left, Niuniu took Zhuang Yichen's hand and obediently followed Zhuang Yichen's right. The three of them did not speak, but the atmosphere in which they saw each other was extremely harmonious, and there was no awkward atmosphere at all.

Qi Han and Zhuang Yichen got closer and closer, closer and closer, and in the end, the shoulders of the two of them could occasionally touch lightly together. Qi Han's hand was in Zhuang Yichen's hand, and his fingers gently swept over the back of Qi Han's hand, still feeling so cold and cold.

Qi Han felt Zhuang Yichen's hand, she turned her head, but happened to see Zhuang Yichen also looking towards her.

Zhuang Yichen didn't speak, and then took advantage of the situation to shake Qi Han's hand all of a sudden. The smile in Qi Han's eyes gently appeared on her face, she still just pursed her lips and smiled shallowly, without saying anything, just holding Zhuang Yichen's hand tightly with her backhand, and her fingers were interlocked.

It was still silent, and the wind swept across the ground in Kyoto, but the warm atmosphere was thick between the two people.

Time flies, and in the blink of an eye, another half a month has passed. The military's controlled nuclear fusion experiment has finally completed the final step of the experiment, and the fusion reactor can be industrially operated.

The fifteenth day of May in the year of the Dark Ages is a day destined to go down in history.

On this day, the nuclear fusion reactor was officially and successfully ignited, which really opened the first door for mankind to enter the interstellar age.

Two hours after the successful ignition of the nuclear fusion reactor, a thousand electromagnetic cannons that the military had already placed on the front line fired at the opposite camp at the same time.

Each electromagnetic launch nest has 24 launch tubes, and the massive Lorentz force generated by the electromagnetic field instantly accelerates the metal cannonball to a terrifying high speed.

Before the end of the world, this technology had successfully completed experiments with six times the speed of sound. The huge kinetic energy carried by such a high speed is the greatest lethal weapon, so the shells of these electromagnetic guns are pure all-metal projectiles, and 24 launch nests can shoot tens of thousands of metal projectiles in a salvo in just a few seconds.

Compared to laser weapons, electromagnetic guns are not only cheaper to maintain, but also can be used without considering weather conditions.

As long as there is an adequate supply of power, the electromagnetic cannon can form a dense all-metal frenzy, tearing through everything within the range of the metal frenzy at a terrifying speed of sound six times the speed of sound!

The defense line between the military and the undead was already very close to each other, and I saw this round of overwhelming metal frenzy smashed down, and the countless army of Sinking Demons didn't know what was happening, and they turned into a pile of stumps and broken arms under this large piece of metal projectiles.

After the first metal frenzy, a massive cluster of tanks quickly pressed towards the front line amid the roar of engines. The undead quickly mobilized the Necromantic Heavy Cavalry to meet the massive tank cluster, and a major battle broke out again!

Zhuang Yichen had already pressed on top of the military's electromagnetic cannon position with the high-level evolutionaries of Team Seven long before the Great War, fully guarding against the personal surprise attack of the undead.

The military had been preparing for a long time to wait for the fusion reactor to ignite, and once the fusion power station started to generate electricity, it would be equivalent to suddenly having an extra amount of electricity equivalent to the total power generation of all of Kyoto.

There is such a huge energy to support this war, so this counteroffensive, the military is bound to win!

Nearly a million Necro Heavy Riders charged towards the military's tank cluster, the terrifying sound of the earthquake trembling under the metal frenzy of the cannons, but it seemed so powerless.

Wave after wave of metal projectiles smashed down frantically towards the Necromantic Iron Rider, and the terrifying speed at six times the speed of sound made those ordinary metal projectiles indestructible!

The hard skulls of those necromantic riders were easily pierced through huge holes by the metal projectiles that rained down like drops. Not to mention the air troops, the Harpy Banshee group, which can only fly at low altitude, has no chance of going to the sky at all, and the Frost Bone Dragon's Forehead Demon Dragon can only wander high in the sky, as long as it approaches the army on the ground, it will immediately be beaten into a sieve by dense metal projectiles!

Behind the charge of the tank cluster, it was the massive infantry that followed. However, these infantry did not need to go to the battlefield to fight, and his only task was to recycle those metal projectiles on the ground and transport them to the rear to continue loading.