The peaceful conference building at this moment was like a beehive that had been poked with a stick. Groups of people who were usually high and mighty in their suits were like headless flies, constantly making phone calls and running around in a panic.
Not far away, a dilapidated truck had just stopped on the nearby road.
The person in the truck calmly looked at the chaotic scene not far away, and suddenly tilted his head back and grinned.
"I've found you."
As the words fell, a figure falling from the sky smashed heavily onto the cab of the truck.
The violent impact made the already somewhat dilapidated truck fall apart. The huge impact also attracted the bewildered gazes of the panicked people in the conference building not far away.
Song Han forcefully pulled out a body from the crushed and deformed carriage at his feet.
"I've found you too."
What greeted him was a calm face that didn't care about the fragmentation of his own body.
"You have five minutes left."
Song Han turned his head, and a round object that looked like a huge gas cylinder rolled out of the twisted and broken carriage.
"Jian'an!"
As soon as Song Han's voice fell, a piece of information emerged in front of him.
"An implosion-type second-generation atomic fission bomb, with an estimated yield of 3 million tons."
"How do we disarm it?"
Song Han dropped the silent and broken body in his hand, and frowned as he stood beside the bomb, which was not much smaller than his armored figure.
"Fire!"
Suddenly, a loud shout interrupted Song Han's contemplative gaze.
The sudden rain of bullets made Song Han's figure standing on the road sway continuously.
Song Han turned around. The originally panicked crowd was now running even more frantically because of the warning picture on the huge gas cylinder. The special agents, policemen, etc. who were originally on the security and cordon mission were also constantly firing at him.
Song Han looked down at his armor and found that during the previous impact, the outer composite stealth layer of the armor had been extensively damaged.
"Most of these implosion-type second-generation atomic fission bombs use mechanical timing devices and cannot be disarmed technically."
"Damn it!"
Song Han kicked the bomb at his feet. Ignoring the scraping-like firearm attacks, he was just about to mount the rotorcraft and leave again when Jian'an's message quickly refreshed in front of him.
"Although an analytical nuclear bomb cannot be terminated or disarmed after it is activated, it can be disassembled by force. The principle of an implosion-type nuclear bomb is to use the spherical centripetal explosion of explosives to rapidly increase the density of the spherical fission material in a subcritical state to a critical state, resulting in a nuclear explosion. Inside the bomb, there is spherical nuclear material, and explosives are evenly arranged around it. By detonating these explosives simultaneously, a powerful centripetal pressure is generated to compress the fission material ball to an extremely high density, making it reach a critical state and triggering a nuclear fission reaction. As long as you break open the bomb body before the internal explosives are detonated, the nuclear material in the subcritical state will remain in a relatively stable state without external energy stimulation."
Jian'an's message made Song Han's eyes light up. He quickly caught up with the still rolling bomb. In the astonished expressions of the people around, he pulled out the two-meter-long broadsword from his waist and swung it down.
"Fire! Fire! Fire!!!"
Song Han's action made the special agents who had just rushed out of the conference building terrified, and they kept shouting and firing.
However, the individual equipment in the hands of the crowd couldn't cause much damage to the graphene composite titanium armor on the exoskeleton armor.
In the astonished eyes of everyone, the pitch-black broadsword shining with a cold light cut the nuclear bomb in half at the waist.
Looking at the spherical nuclear materials scattered on the ground at his feet, Song Han grinned. "It's quite easy to disarm this nuclear bomb."
He casually kicked away a grenade that someone had thrown, twirled the broadsword, and Song Han looked at the graphene tungsten steel alloy broadsword in his hand with some distress. Unexpectedly, it had become all chewed up after being used only once since it was customized.
"Cease fire! Cease fire! Cease fire quickly!"
The president, who was hiding behind the stone railing of the Capitol Building under the protection of many special agents, although he didn't know what was going on with this suddenly appearing Iron Man, could still see the goodwill he was showing from his actions.
"Attention! Attention! Air raid siren! Air raid siren!"
In the brief pause of the hail of bullets, before Song Han could react, his entire field of vision was immediately occupied by Jian'an's scarlet prompt.
"Damn it!"
Song Han looked at the prompt in front of him, dropped the broadsword, and with a stomp, he rushed out in an instant amidst the sound of shattered stones.
Through the radar pod transfer screen of the rotorcraft in the sky, at this moment, several Warthog A-10 attack aircraft painted with shark patterns in the sky were continuously spitting out streams of fire at him.
In front of the conference building, the president looked at the embarrassed figure of the Iron Man dodging and patted his head. "Connect me to the military building and stop the attack."
In a temporarily activated combat command center in the military building not far from the Capitol Building, the president's order to stop firing clearly sounded.
"Order the National Guard to launch a and stop the other side from detonating the nuclear bomb at all costs!"
Song Han, who was dodging the attacks from the sky in a panic, roared in confusion. "What's going on? I just saved them!"
"Someone has tampered with the high-level instructions, and we're surrounded."
As soon as Jian'an's information appeared in front of Song Han, a roar of artillery fire immediately sounded beside him. At the corner of the street, an infantry fighting vehicle that was originally on a security mission was firing and rushing towards him at high speed.
During the gap of dodging, Song Han pulled out the Gauss rifle from his back, connected the cable on the rifle to the energy port on his body. With the assistance of the ballistic calculation of AI Jian'an, he fired three consecutive shots and shot down the three Warthogs in the sky that posed the greatest threat to him.
Amidst the rumbling sound of the three attack aircraft crashing and breaking apart, Song Han rushed towards the conference building.
The president, who was still making phone calls, looked blankly at the imposing figure that suddenly appeared beside him. "Do you believe it? I was actually trying to make them stop firing."
At this moment, in the military building, the president's voice still clearly came from the phone. "We can't let the nuclear bomb explode in the city center of Huashi! Don't worry about me..."
However, before this clear voice fell, a violent explosion sounded in front of the gate of the conference building.
Obviously, sometimes aliens don't understand the tradition and determination of this beautiful country to sacrifice its president.
Song Han, who was hurriedly dodging, looked at the left leg that had fallen in front of him and nodded silently.
"Actually, I believe it..."
"Drop all the Iron Butchers for me. The rotorcraft should rise silently and help me keep an eye on the air defense."
Although he couldn't see the specific light and shadow, Song Han could still see the position information of the six Iron Butchers from Jian'an's information feedback chain.
"Set up a defense within a radius of 500 meters centered on the conference building and cut off the other side's heavy firepower!
Jian'an, can you invade the other side's information center?"
"They have activated an internal network. Without an Internet connection, I can't carry out an intrusion."
"Damn it! What a disgraceful battle."
Song Han looked at the Iron Butchers that were already in combat in the distance and cursed.
At this time, more and more air support units and ground support units were surrounding them.
Although the drone equipped with a laser pod among the four rotorcraft was constantly firing, compared with the huge air combat system of the United States at this time, the support it provided was still pitifully small.
Especially the overheating radiation exposed the moment the laser pod mounted on the drone fired, which made this drone be hit by a heat radiation missile after destroying three fighter jets and no longer had the opportunity to fire.
This made Song Han a bit angry. "This is a conspiracy!"
"It's an open conspiracy."
The system, which had been silent for a long time, interjected silently. "Whether you can stop the explosion of this nuclear bomb or not, it doesn't affect the other side's arrangements. If you come to stop the nuclear bomb from exploding, they will take the opportunity to overwhelm you with the conventional military power on Earth. If you don't come to stop the nuclear bomb from exploding, after the nuclear explosion, the Dead Hand System will still be activated, and the roaring nuclear bombs on Earth can still force us out."
Dodging the attacks in a sorry state, with the addition of air-to-ground missiles outside his field of vision, it became increasingly difficult for Song Han to dodge.
And the system's explanation didn't particularly satisfy Song Han. "Hurry up and find a way to get out. Our battery pack can't currently provide the function for using the Gauss rifle at a high intensity."