The ground trembled as it grew closer.

In just half an hour, they had opened the second level of the a.r.s.enal. The salmon quickly organized their men and drove the tanks to the whole city to support them. There were many tanks, armoured vehicles, and cannons on the second level, but there weren't many people who could pilot tank cannons. The salmon searched the entire group, but only around fifty people were found.

The tank at the front stopped, the chains and the ground brushed against each other, creating a cloud of dust. The tanks at the back of the tank were spread out in a line, uneven, obviously a little chaotic, but no one laughed, especially when they saw the black muzzles, they felt a chill in their limbs.

Liu Wei An and the security team had both retreated. Not a single one of them had died, and only three of them had been slightly injured. This kind of battle record was unimaginable at the beginning of the apocalypse.

The salmon roared, and their voices followed the walkie-talkie to all the tanks.

The 10 tanks on the left side shook, and a flame shot out from the muzzle. In an instant, it streaked across a kilometer of s.p.a.ce, falling into the zombies.

Next were the ten tanks on the right side. Ten beams of fire left ten trails in the air. Some of them fell into the zombies, while some hit the buildings. The sound of explosions filled the air.

"Fire!"

"Fire!"

"Fire!"

Liu Wei An and the rest were evolved humans, so they could travel a kilometer and couldn't obstruct their line of sight. They could clearly see the missing arms and legs of the zombies, some flying into the sky, some sticking to the walls, and there were some with their upper bodies separated from the lower half of their body, but they were not dead. The upper half of their bodies were crawling on the ground, leaving behind a black wet scar.

"What?" Liu Wei An looked at him.

"As a second-generation weapon tank, it is not used this way." The werewolf said in a deep voice.

"You know the second generation weapon?" Liu Wei An stared at him in surprise.

"Can you let me lead them? I won't let a single one of them live." The werewolf looked at Liu Wei An with a serious expression.

"Alright." Liu Wei An stared at him for a long while before opening up his walkie-talkie. "Hold on for a moment and let the salmon over."

After the tank had been turned off for about two minutes, the commander's order rang out once more. The gunners did not know why the commander had changed. All they had to do was listen to the face they had to face.

"Everyone, listen to my commands. There can be no mistakes." The werewolf did not enter the tank. With the walkie-talkie, he seemed to have transformed into a different person, a commander of thousands of men and horses.

"No.2. No.2a will fire first. After 3 seconds, fire when the time is right. No.2a will fire after 2 seconds. No.2a will fire after 1 second. Do you understand?"

"Understood!" The gunner door responded. This rule was very strange, but it was not complicated.

"Woosh ~ ~ ~"

"No.- firing."

When the cannons fired from the second group landed on the ground, the werewolf shouted: "Fire from the third group!"

The moment the third group shot out their fire, the werewolf shouted in a stern voice, "Fourth group, fire! Immediately!"

"Woosh ~ ~ ~"

"Boom ~ ~ ~"

Flames soared into the sky, and smoke billowed. The explosion seemed to have overturned that area, shaking the ground beneath their feet as they swept past. The salmon and the security team were overwhelmed with shock.

This was especially true for the salmon. Its eyes bulged, and it could not believe what it was seeing in front of its eyes. The weapons were not human beings, and as long as there was ammunition, they would have their full power.

"What's going on?" Liu Wei An asked.

"Everyone thought that the second generation weapon was just that powerful." Wolf man.

"Isn't it?" The salmon couldn't help but say.

"Yes sir!" The werewolf did not deny and immediately said, "But the second generation weapon's true might is definitely not that great. Because no matter how powerful it is, it is not as powerful as a nuclear magnetic cannon."

"The greatest secret of the second generation is resonance." Wolf man.

"What do you mean?" Liu Wei An asked.

"Sound waves, water waves, everyone knows that there are waves and valleys, but when the waves overlap, the power will increase infinitely." Wolf man.

"It's similar to a type of ripple, but it's also different. We call it frequency." Wolf man.

"What you did just now was to make the frequency overlap?" Liu Wei An finally reacted.

"That's right." "I do not have the detailed data of the cannonball and tank, so I am unable to perfectly superimpose the frequency."

"He's already very powerful." Salmon was sincerely impressed.

"This is too exaggerated." The salmon clicked their tongues.

"Otherwise, it wouldn't be called a second-generation weapon." A flash of nostalgia appeared in the werewolf's eyes as he thought of something.

"Can I learn from you?" Salmon Nie Nie Yan said with a slightly red face.

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