The smoke and dust from the explosion almost obscured the view of this side of the park, and Jill was glad that he had simply tied his hair in a ponytail, otherwise he would have to worry about the flying hair, let go of his hands covering his ears, and Jill said solemnly: "This is the last effective area kill, and then we can only fight in close combat." ”

"At least we still have air support, don't we?" Alice said bitterly.

The first metal creature rushed through the smoke and dust, and as soon as it appeared, it was subjected to a round of concentrated fire attacks, and in an instant, it was drowned in all kinds of attacks, even if it was an all-metal body, it was estimated that it should become iron filings after this round.

But then, more and more metal creatures came into view, and there were more and more of them, and there was no end to them!

These metal creatures don't care if other monsters belong to their side or not, they are just moving towards their target, and in the process of telling the roll, the flicking metal tentacles become their most effective weapons, and all creatures within two meters of their core are in danger of being whipped to pieces.

As countless metal creatures took over almost the entire ground and rushed in, they themselves seemed to have inadvertently become the most effective weapons against other dark creatures, and with the exception of some behemoths, these metal creatures almost killed all the other dark creatures in their path, just because they stood in their way.

The impenetrable rain of bullets crossed the line to meet the influx of metal creatures, the caseless bullets no longer retained their strong penetration, the bombardment of the pulse cannon laboriously knocked through one trail after another on the horizon without metal creatures, and the simple shock wave did not have much lethality when used against metal creatures, but it could hinder their movement to a large extent.

Breaking the tentacles of metal creatures can hinder their movement, but it cannot be killed, and their cores must be broken to do so.

Luckily, the cores of these metal creatures are not as difficult to deal with as the steel behemoths before them, the existing weapons and equipment are enough to effectively kill the core, the only trouble is that these metal creatures are not very large, and they move very fast and are very flexible, and it is not easy to hit their core, which is not much bigger than a baseball!

But at the same time, there is nothing strange hidden in the core of these small metal creatures, and if you are killed, you will be killed. It seems that there is a crimson monster hidden in the core, which was only the prerogative of the steel behemoth in the first place.

Most of the fighters over the city have been mobilized to the sky near the park, focusing on the enemy on the ground, and the remaining fighters are still dealing with monsters in the air. In the course of the battle, the fighters are also learning, so they can deal with air targets more efficiently, and now only a small number of fighters are needed to control the air supremacy in the vicinity.

However, the real trouble is on the ground.

This is the case on Ye Qianhu's side, and it is also the same here.

The nanobugs are very effective against metal creatures, and would certainly be even more effective if it weren't for the fact that almost all of the people who make up the line of defense are now robots.

The two rounds of the nanoworm weapon killed most of the metal creatures, though a rough estimate of at least 100,000 metal creatures escaped and pounced on the park.

These metal creatures have their own synergistic ability, after discovering that the nanoworms are flanked back and forth, at the cost of their own damage to try out a suitable escape route, even if there are still many metal creatures swallowed by the nanoworms, but the diffusion speed of the nanoworms has become an important condition for the survival of the remaining metal creatures.

Then, the red queen had to stop all the work of the nanoworms, and if she continued, the ground defense line would not be able to be saved, and more importantly, the machine that Ye Qianhu was going to take away would also be destroyed by the nanoworms.

The surviving dark creatures diverted while they were still some distance, forming a dense ring that surrounded the park's ground defenses and attacked from all directions. Looking down from the sky, the inside of the defense line looks like an island surrounded, supported by the impact of the other side.

Before the ground was officially engaged, the ground support fighters dropped the last cluster bombs, and the effect was good, but it was just good.

Now, the air and the ground are simultaneously striking the onrushing metal creatures, and the bombardment of various weapons has almost formed a real death zone outside the ground defense line, and the attacks fired by shellless bullets and various energy weapons are flying in this area, and the explosion has never cut off the smoke and dust here.

Lasers are very effective weapons against these things, but they are still not as effective as the number of people rushing at them.

A large number of metal creatures were devoured by the Death Zone, but they continued to pour in, closing in on the line of defense across the Death Zone.

Dense metal creatures rushed up in a swarm, the front ones were killed by the dense fire, and the back ones were immediately replenished, and the dead bodies of dark creatures were piled up on the ground, and more of the same kind ran over them.

The robot has to divide its firepower to deal with some metal creatures that are too close, which is almost a bad cycle, and when the firepower is separated, the density of the fire belt in front of it will decrease, so there are more dark creatures rushing over, so they have to divide more energy to deal with the nearby enemies again.

The metal creatures are almost constantly approaching the defense line at the cost of a large number of casualties of the same kind, it depends on which of the two sides can't bear it first, once the metal creatures rush into the defense line in large numbers, you can imagine an avalanche of rout.

"It depends on when they're ready, and if we're lucky, we can retreat before we're slaughtered."

Jill looked behind him, where the group was sorting through the fragments of the machine, and sometimes they had to split up their forces to break through the lines in order to dig a fist-sized piece of machinery out of the distant dirt.

Alice didn't respond, she was adjusting her state, and the calculation results of the red queen, if Ye Qianhu couldn't come back in time, the defense line would most likely be broken through by metal creatures. To do this, Alice is ready to go to the forefront of the line of defense to fight.

Not now, there aren't enough metal creatures rushing through the firebelt these days, and it's a waste of your strength to attack at this time.

"Not only on the ground, but also in the air, something is coming." The Red Queen said at this time, and at the same time, fifty warplanes flew towards the northwest of the city.

Compared to the strange dark creatures that have appeared before, at least the newcomer can be given a familiar name, Dragon!