I don't have a system but I have a hammer

"... "

[Looking at the locomotive whose body was getting colder, Uncle Wrench's eyes gradually became cold after a brief daze. He kicked his body away like garbage, and then glanced at the messages from the two mechanical spiders. He looked up at the two people with silent eyes, opened a small hole in their soundproof cover to facilitate communication, and suddenly shrugged...]

"On the issue of the location of the power station, you two just gave me different answers. I think...you should have been trained by the second child, right?"

"... "

[The expressions of the carbon block and the fish seller changed at the same time, and there was a hint of nervousness in their eyes. But before they could explain, Uncle Wrench noticed the change in their expressions, and shook his head in disappointment and sighed. …]

"It's such a pity. It seems that the answers you gave are all false. Alas, you obviously have a chance to survive..."

[ Before the two of them could speak, the indifferent Uncle Wrench threw out two long particle needles without any warning, directly piercing their bodies. After removing the energy particles from their bodies, according to the mechanical spider's Feedback, turn around and walk in the opposite direction, you can still faintly hear the movement from behind...]

"Ahem~ Mr. Fanatic... I won't let you go..."

"But... what I said is true..."

[Uncle Wrench naturally doesn’t care about what the two said before they died, because the mechanical spider has detected the three directions with the most violent geothermal reactions, so the most he can do is praise the fish seller’s acting skills before he died, and that’s all...]

[And what he has to do now is to confirm whether the geothermal reaction comes from the power station. If it is, then everything will be easy to say. If not, then follow the direction of the geothermal reaction and find the power station sooner or later. It’s just a matter of time...]

[But at this moment, a rapid electronic prompt suddenly came from the wrist screen. Uncle Wrench's eyes froze, and he quickly raised his wrist screen to scan. When he found that the two mechanical spiders had lost contact at the same time, Immediately aware of a certain possibility, he turned on the long-term detection device without saying a word, scanned the surrounding situation, and at the same time activated the thruster behind him, preparing to return the same way and leave the underground space...]

[But the oncoming burst of black air, as well as the "oxygen content exceeding the standard" prompt in the holographic helmet, immediately made him freeze on the spot, and he fell into unbelievable fear. He could only bite the bullet and condense it. Particle energy shield to try to resist the next unknown attack...]

【why? 】

[Because there must be a large amount of absorbing powder in this sudden black wind, but the oxygen content in the air has unknowingly reached a level that can ignite in case of fire, which means that he cannot use it anymore. The electric python blows away the wave-absorbing powder, or uses a short-distance jump, otherwise just a trace of extremely small arc will immediately ignite the surrounding oxygen, let alone such a dense number...]

[Boom, boom, boom, boom, boom, boom~]

[The moment the fire suddenly appeared, Uncle Wrench, who was surrounded by a large number of energy particles, fell into despair at this moment, because the energy display of the holographic helmet and the thickness of the energy particle shield were reducing in a way visible to the naked eye, and the only thing that could cause In this special case, only...]

…………

"high temperature!"

Looking at the dozens of snow-covered areas in Area 4 that were suddenly exploded by the fire, as well as several manhole covers flying into the sky, I squinted my eyes and smiled, turned around and patted the assistant next to me, and explained to him with a smile The question just asked…

"Didn't you just ask, what are the particle energy shields most afraid of? Haha, one is high-frequency sound waves, and the other is high temperature. And when surrounded by oxygen, Uncle Wrench doesn't dare to use any electrified or fire-powered technology. Graphite powder can be blocked through particle energy shield, but it's a pity..."

I looked at the group of Hammer Gang members who had already moved away with oxygen bottles, and the wolfdog who was smoking and admiring the firelight on a hillside, and shrugged pretentiously...

"I'm afraid even Uncle Wrench has forgotten that I dare to pour oxygen into Area 4. How can I let him have the final say on whether to light the fire? Haha..."

"That's amazing, you are so amazing..."

The assistant praised with admiration, but soon frowned and asked questions...

"The temperature at which pure oxygen can be ignited is only over a thousand. Can it really melt energy particles?"

"It's not my purpose to ignite oxygen..."

I shook my head, picked up the thermos cup and took a sip...

"My purpose is to make oxygen burn so that the temperature can reach 2000 degrees Celsius. At the same time, graphite powder will not be ignited under normal circumstances. It must be in a high temperature environment of more than 500 to 700 degrees Celsius to become flammable. And graphene Powder is even higher, almost 800 degrees..."

"So oxygen combustion at 2000 degrees Celsius is enough to cause graphite powder and graphene powder to form a dust explosion in a small space, and at the same time produce a large amount of combustion materials, keeping the temperature in the underground pipeline above 1000 degrees..."

"At that time, Uncle Wrench's particle energy shield, no, it should be said that his mecha energy will be consumed at an extremely fast speed. This will prevent him from using short-distance jumps, so he will have nothing to do but hold on. Other methods…”

"But, in the process of continuous reduction and repair of the particle energy shield, even if there are no gaps, there will be at least slight cracks, right? As long as it cannot supply energy particles for a moment, the combustion dust will be due to the high heat in the pipe. Pressure and get into the energy shield, the final result is..."

Looking at the two hundred Army soldiers on the big screen who had already entered the sewer wearing insulating suits, I nodded slightly, with a faint cold light in my eyes...

"The Lei Mang mecha will completely turn into a pile of scrap metal and become a burden that he can't get rid of even if he wants to!"

"You are really..."

After a logical and clear explanation, the assistant changed from admiration to disbelief. After a brief exclamation, he asked the question that everyone was curious about...

"Huh~ Why do you know so much knowledge?"

"study!"

I casually glanced at the people who had already turned their attention to me, and while deliberately raising my voice, I pointed at my head, and my eyes became serious at this moment...

"People don't have to go to school, but they must learn, but only when it is actually applied, it is called knowledge. If it is not applied, then knowledge will become a burden on the brain, so when you already know the path you want to take in the future, Just go in that direction and keep working hard to learn new knowledge, because when the book is used, it will be useful! You may not know..."

As soon as I finished speaking, a flash of joy flashed in my eyes, and my tone changed from serious to emotional...

"In order to resist the alien forces that may invade the earth in the future, in the past ten years, I have done so much homework, simulated so many plans, and assumed many unexpected situations, so I have already said that I treat The strategic policy of aliens is always to resort to tactics, because I have prepared countless countermeasures plans, just for now!!!"