Tens of thousands of mechanical envoys fought with the army of desolate beasts outside the human stronghold, and all kinds of loud noises erupted in the desolate beast army, and the corpses of the desolate beasts had piled up into a mountain, but the desolate beast army still rushed up without fear of death.

Tens of thousands of mechanical envoys do not have the slightest chance to rest, only combat is what they can do, even if the mechanical envoys are indeed much stronger than ordinary people, but no matter how powerful they are, they are still human beings, and it is the time when human beings will eventually be exhausted.

With so many sleepless battles, even tens of thousands of mechanical envoys' iron-beaten bodies would have times when they couldn't support it, and they paid for it one life after another.

But what can they do, behind them is their home, they may be able to retreat, but what about after retreating? What about their homes?

Since there is no way out, there is only a fight to the death!

The army of desolate beasts is not afraid of death, then they are not afraid of death!

Only a war can seize that hope that does not know if it exists!

Blood soaked the ground beyond the stronghold, blood mixed with dirt, and stumps and severed arms were countless.

Different from the frantic fighting outside the stronghold, the ordinary people in the stronghold still continued their previous work, as if the fighting outside the stronghold had nothing to do with them at all.

In fact, if you look closely at them, you will find that they walk much faster than before, and there is tension, worry and fear in their eyes that is difficult to hide.

They obviously knew what the fight was going to be outside of their stronghold, and they knew what it meant, but what could they do?

They can't do anything but try to do their jobs well, they're just ordinary people, almost powerless, and they don't even have the ability to step out of the threshold of the stronghold

Even so, they knew that they should not have chaos at this time, and they could not have chaos, because this would distract the attention of the mechanical envoys fighting on the front line, so they could only maintain order, and spontaneously maintain order!

If it was another time, Li Yu would definitely feel relieved to see this situation, but at this time, he didn't have that kind of thought, and his attention was all focused on Zheng who was fighting outside the stronghold

Around Li Yu, there were dozens of people in different clothes standing, their attention focused on the screen in front of them like Li Yu, and above there was a war outside the stronghold.

These people were all fourth-level mechanical envoys in the stronghold, and no matter what they had done before, or whether there was hatred between them, they had all let go at this moment.

Perhaps with the strength of their fourth-level mechanical envoys, there is a glimmer of hope to break out of the army of desolate beasts, but what can they do if they break through, in the vast glacier, if there is no information about the location of other strongholds, what will they do?

Not only that, but there are also some of the reasons why there is no way for the fourth-level mechanical envoys to escape alone, that is, there is their home here, and there is their future, they don't want to go, and they can't go!

Dozens of people didn't make a sound, all staring at the screen in front of them, looking at them as if they were waiting for something.

This is also the reason why they did not fight as fourth-level mechanical envoys.

At the same time, it is also the reason why they have not made a move even if they see a mechanical envoy who is forever buried under the flesh and hooves of the desolate beast army, no matter how angry they are.

But what are they waiting for?

Soon, the answer came out, only to see that there was a riot in their screen, which was what Li Yu and the others had been waiting for.

In an instant, some of the fourth-level mechanical envoys present immediately couldn't help it, and directly stood up without asking Li Yu for instructions at all, and just left.

Of course, they are not running away, but their goal is coming, and it is time for them to strike.

Li Yu didn't have much to do about it, because this was a decision they had already made, and it was also the reason why they could stand here.

That's right, their existence is to be used as a sharp knife, as long as there are desolate beasts above level 4 in the desolate beast army, they will take action, maybe they still have the strength to continue fighting after killing the fourth-level desolate beast, but they can't help the tens of thousands of mechanical envoys.

Because they're sharp knives!

And because they're fourth-level mechanics!

All the more because they are the last hope of the stronghold!

They can't die, and even if they do, they can't die before the other machines.

There were countless fourth-level desolate beasts in the army of desolate beasts, if it weren't for the low-level desolate beasts that blocked their footsteps in front of them, those fourth-level desolate beasts would have already rushed up and slaughtered the tens of thousands of mechanical envoys, instead of now, almost only one fourth-level desolate beast appeared in front of tens of thousands of mechanical envoys every time.

That's why those level 4 mechanics can't die before them, they have to kill these level 4 desolate beasts that suddenly appear alive, at least until all the mechanical envoys below level 4 die, they have to be alive.

As for why these fourth-level mechanical envoys act together every time, one of them is because the desolate beasts of the same level are already stronger than the mechanical envoys of the same level in humans, and the other is that it is possible for several fourth-level mechanical envoys to act together to kill the desolate beasts of the same level without death.

The fourth-level mechanical envoy's action was still very fast, and it didn't take long for them to appear outside the stronghold, and they launched a charge towards the sudden appearance of the fourth-level desolate beast at an unparalleled speed, and the desolate beasts along the way were all torn apart by the impact caused by the charge of those fourth-level mechanical envoys, which can be regarded as reducing the pressure for the rest of the mechanists, but the time for this pressure to be reduced will not be too long, that is, the time of more than ten breaths, but this is already precious.

Every mechanical agent who has been reduced in stress has seized the time of these dozen breaths to adjust their state, and they know that their time is running out.

And at this time, the fourth-level desolate beast that appeared on the battlefield and rampaged also noticed the few fourth-level mechanical envoys who rushed towards it, and in an instant, after it flew a third-level mechanical envoy, its two pairs of copper bell-like eyes stared at the direction of the fourth-level mechanical envoy without blinking, and one hoof was still scratching on the ground, as if it was brewing an attack.

"Brute!"

The charging fourth-level mechanical envoys roared in their hearts, and they watched as the fourth-level desolate beast used its horns to fly the third-level mechanical envoy, blood and internal organs scattered in the air, and their eyes were instantly bloodshot.

You must know that in this war, any mechanical envoy is precious, and the sacrifice of one is a sign that there is less hope for their stronghold.

How do they not get angry!

"Everyone, stay out of the way, leave it to us here!"

They shouted and charged faster and faster, while the rest of the mechmen, hearing the sound, quickly pushed their opponents back from the battlefield without the slightest bit of mud.

At this moment, the fourth-level desolate beast seemed to be brewing an attack, and its charge followed.