At the moment when Meng Ren's words fell, the situation on the ground began to change.

A large number of salamanders and red trolls finally began to officially appear, hundreds of red trolls and thousands of salamanders charged towards the demon capital base at the same time, and the situation on the battlefield changed in an instant.

Da! Da! Da!

The melee cannon spewed tongues of fire frantically, killing a red troll in a terrifying breath of fire.

But at this moment, a fireball also fell from the sky and instantly fell on the close defense gun.

Rumble!

The fireball exploded and was destroyed directly by the anti-aircraft gun.

And this was just the beginning, the second, third, and fourth fireballs followed, hitting these close defense guns with precision.

The force generated by the explosion covered an area of hundreds of square meters, and even the steel close-in defense cannon could not withstand this kind of destruction.

In the blink of an eye, four close defense guns were completely destroyed.

And this protection of the Demon Capital Base is only five close defense guns.

Seeing this scene, the faces of Nan Feng and the others in the command room of the base suddenly changed.

"Oops, the close defense cannon has been destroyed!"

"We have ...... left"

Before Nan Feng's words were finished, the last close defense cannon was directly shattered by the fireball.

Quiet!

At this moment, there was a dead silence in the command room, and everyone's faces changed drastically.

They were horrified, but the attack of the Red Trolls on the surface did not stop at all, but became more rapid.

Without the suppression of the melee guns, the red trolls no longer had any worries.

"Missile, launch missile!" Nanfeng roared.

The fire control system worked, quickly latching on to the missiles that rushed to the base.

Sou! Sou! Sou!

As flames erupted, surface-to-surface missiles burst out, and flames erupted from the missile's tail, and in the blink of an eye, they were in front of the locked red trolls.

Roar!

The Red Troll roared and attacked head-on, slamming his fist directly into the missile.

Rumble!

A violent explosion suddenly sounded, and the violent force of the missile explosion raged out, directly engulfing the red troll's body.

When the flames dissipated, I saw that half of the red troll's bombed body had disappeared, and the rest of the body was also a blur of flesh and blood.

Missile after missile burst out, hitting the red trolls one after another.

However, there were too many red trolls, more than 300 of the more than 300 red trolls died under the close defense guns, and nearly 50 were seriously injured by missiles.

It seems to have been a remarkable success, but there are still about two hundred red trolls still charging towards the Demon Capital base.

And at this time, they had already rushed to the front of the Demon Capital Base.

Roar!

A red troll ran wildly, and its huge body five meters tall was like a heavy tank, and it instantly crashed into the gate of the Demon Capital Base.

The sturdy and heavy gate was smashed open, and the iron door slammed into the ground with a dull roar.

Finished!

Seeing this, everyone's hearts couldn't help beating fiercely.

Roar! Roar! Roar!

The roar of the red trolls resounded throughout the base, and more red trolls rushed in.

At this moment, the terrifying destructive power of the red troll was truly on display, and the base guards inside the fortress pointed Gatling's machine gun at the red troll, and the bullets whistled out, but the landing on the red troll's body only caused a few skin wounds.

The red troll rushed in front of the fortress with a bullet rage, and blasted into the fortress with a single punch, killing the base guards inside on the spot.

ten, twenty, thirty, forty......

Two hundred red trolls rushed into the surface base of the Demon Capital Base, and instantly began to wreak havoc inside.

All of the base guards inside the surface fortress were killed in less than a minute, and the remaining defenses could no longer withstand the ravages of the red trolls.

Without the fire suppression of these Gatling guns, the salamanders were completely unhindered.

The mangled corpses of thousands of salamanders were left more than two hundred meters outside the Demon Capital Base, and the remaining thousands of Salamanders rushed directly into the Demon Capital Base.

Rumble! Rumble! Rumble!

The sound of explosions and roars connected the surface base of the Demon Capital Base for a while.

"Quick, immediately cut off the link to the surface and block the entire base!" Nan Feng's tone was flustered and he immediately gave an order.

Thundered!

The link between the surface base and the underground base was instantly broken, and there were a total of four passages from the surface to the underground base, each with an alloy gate that was nearly a meter away.

At this moment, the alloy gate was closed, and the underground base was suddenly completely blocked.

In the command room, everyone listened nervously to the movement on the surface, and they had no way to see the surface because all the cameras had been destroyed.

The entire command room was silent for a while, everyone was silent, and the scene was extremely quiet, and the silence seemed to be so clear that even a needle dropped on the ground could be heard clearly.

Brush! Brush! Brush!

Everyone's eyes were on Fang Wenshi, and everyone's eyes were filled with inquiry.

"Chief, what should we do now?"

"We still underestimate the destructive power of this monster siege!" Nanfeng's face was ugly.

Fang Wenshi's expression was equally gloomy: "Who would have thought that there was a variant in the red trolls that could shoot fireballs, if it weren't for the fireballs destroying the close defense cannon, then these red trolls might not be able to break through the base's defenses!" ”

"We were all careless, if we had known that there would be such a monster frenzy in the Extreme Heat Era, we should have increased our firepower tenfold when we built the base in the first place!"

Everyone listened to Fang Wenshi's words, and the expressions on their faces were all wry smiles.

What's the point of saying this now, when the base was built, it was actually considered that there would be a threat of mutant monsters when the arrival of the Extreme Heat Era, so a defense was built on the surface.

The entire base is on four sides, each of which is equipped with five close-in guns, five missile towers, and twenty machine-gun ramparts.

It stands to reason that such a powerful firepower would not be able to be broken through by mutant monsters, but who would have thought that monsters like salamanders and red trolls would appear.

It is true that no mutant creature can break through the base's defenses, but it does not consider the emergence of such a large group of monsters.

"Don't be nervous, the base hasn't been completely lost yet, now it's just that the surface base has been captured!"

"The ground base and the underground base are blocked by a gate, and the underground base is twenty meters below the ground, so those red trolls and salamanders on the surface may not be able to detect us!"

"They should leave when they're done wreaking havoc on the surface, and then we'll be able to go out again!" Fang Wenshi said in a low tone.