After observing the battle situation of various positions on the southern defense line for a while, Bai Yuqi in the rear was really relieved.

Although the individual strength of the warriors of the various clans of the Ash Alliance is slightly inferior to that of the mutant giant worm, their flexibility far exceeds that of the other party, which is enough to protect themselves in battle.

Coupled with the protection of the perfect armor and dark crystal shield, it is enough to prevent them from taking fatal damage when engaging the mutant giant bugs.

And as long as he is not dead, he can be quickly sent back to the rear by the full-time battlefield rescue team for rescue, as long as there is still a breath, a few healing holy arts, and he can immediately jump up and continue to fight.

Because this time, the mutant giant insect driven by the Blue Poison Demon has a population size that is too large.

There are thousands of strange and strange huge insects, pouring out of the withered forest, larger than the scale of the previous humanoid alliance and the oasis tribe combined.

The millions of people of the Ash Alliance's subhuman race alone were obviously not enough to withstand this kind of insect tide-style attack.

Therefore, in addition to several major subhuman races, Bai Yuqi also sent the humanoid slaves captured in the previous war and formed a slave army to strengthen the army.

Although it is called the Slave Army, it is obviously impossible for Bai Yuqi's character to really treat them as cannon fodder and rush to the battlefield to die.

The cannon fodder used to hinder the attack of the mutant giant insects, it is enough to have the inexhaustible sea of skeletons of the [Undead Scourge], so why waste the lives of these slaves?

Therefore, Bai Yuqi not only equipped the humanoid members of the slave legion, but also equipped them with advanced weapons and armor.

They were also told that they could get out of slavery by accumulating War Medals, and that it was up to them to choose whether they stayed in Ember City or returned to the wilderness.

Don't look at humanoids, they are basically fierce and brutal primitive races.

But they are also intelligent creatures, but they are just uncivilized, even if their intelligence is relatively low, but they are not stupid.

It used to be barbaric and brutal, but it was just to struggle to survive in the desolate and barren place of the Ash Wasteland.

And now in the Ash Wasteland, there has been a hegemonic force like Ash City, and it is not natural that they can't defeat and be captured?

Humans know how to respect the powerful better than the others, especially after they find that they have become slaves, and their lives are much better than before.

Not only is there a regular ration of food to fill the stomach, but there is also a steady supply of life, although it takes hard work to get it.

But it is much happier than the life that used to be wandering in the wasteland with my belly against my backbone, and I could die at any time.

Whoever wants to be free will go, anyway, the slaves of this ash city, they are decided, and they will not leave!

Humanoids will never be slaves unless they are fed and sheltered!

Therefore, even the most savage and ferocious sand jackals, after experiencing the militarized management and training of the slave labor camp, have become more obedient than the most docile pastoral dogs, not to mention the ash goblins and gravel barbarians who only need to be fed and let do whatever they want.

After figuring it out, as long as you serve the Lord of the Ashes, you can get the same benefits as those sub-people.

And after being able to join Ember City and become a citizen with ID cards, these humanoid slaves burst out with a hundred thousand points of enthusiasm at once, and they fought more desperately than when they attacked Ember City.

As a result, the main battle strength of the Ash Alliance suddenly increased to tens of millions, and when armed, it was enough to resist more than ten times the enemy head-on!

Smaller, weaker non-main battle races like the Desert Halflings, Desert Gnomes, and Sand Lizards and Ash Goblins, while not suitable for frontal combat, does not mean that they have nothing to do.

In addition to being responsible for the existing industrial production of Ember City, they are also responsible for all kinds of logistics, reconnaissance, battlefield rescue and other work.

Basically, Bai Yuqi was not too worried about the attack on the remnants of the Natural Sect.

After all, he still has a huge biochemical spore army and a blood ape clone army in his hands, and he hasn't released them as a reserve force.

The only thing I feel the pressure is probably the construction of the smart machinery factory, right?

Although Bai Yuqi's construction and installation of the intelligent machinery factory, the scale has been constantly expanding wildly.

However, to provide military supplies for such a large army of ashes, the production capacity is still always overloaded.

In particular, the White Vortex Clone Arcane Experimental Team under Bai Yuqi and the Black Vortex Clone Scientific Research Group under Tai Sui Vortex have developed more and more varieties of various products, forcing Zhen Weisi to desperately expand his own Construct Intelligent Machinery Corps in order to meet the master's demand for productivity.

Not to mention anything else, the production line of the dark crystal burst arrow that has just been put into production did not dare to shut down after it was started.

There are also increasing sonic cutting machines, light ray rune circle engraving machines, and dark matter cooling reduction furnaces...... and other processing facilities, just to supply the Dark Crystal Burst Arrows and Dark Crystal Bombs that are being frantically consumed on the frontline battlefield.

Ordinary ordinary arrows are no threat to these mutant giant insects with strong shells and sharp claws.

Whether it is an arrow, a javelin, or a spear, it will be bounced off by their hard, heavy chitin shell.

Only the Dark Crystal Burst Device, which can explode violently under impact, can break through their defenses and suppress the impact of the mutant giant swarm on the main battle legion of the frontline.

And when the second-generation "Dark Crystal Blaster Gun" operated by a halfling ranged soldier with shooting talent can't suppress the impact of the mutant giant insect tide.

It's time for the "Dark Crystal Mortar" operated by the dwarf artillerymen to take on the battlefield and use the saturated output of firepower to suppress the opponent's attack.

If this is not enough, then the only way to do this is to send the Vulture to bombard the cluster to cut off the follow-up troops of the Mutant Giant Worm Tide to ensure that none of the Mutant Giant Worms that arrive at the front line are intact and within the tolerance of the main battle legion.

Obviously, this mode of war, which has never appeared in the world of Aetherus, directly caught the blue poison demons who were responsible for controlling the mutant giant worm by surprise.

With a bewildered face, he watched as the swarms of mutated giant insects rushed forward, and then were bombarded into piles of stumps and severed arms, and the entire battlefield was filled with a scorching smell of insects being burned!

Among them, various giant spiders suffered the most casualties.

These bodies were the size of a minivan, and their eight long legs were enough to cover a huge spider within a radius of ten meters.

Although they also have thick skin, defense is not what they are best at, and their venom-injecting fangs and sprayed corrosive spider silk are their most advantageous weapons.

But now they can't get close to the enemy's defense line at all, and they will be set on fire by the kind of arrows that can explode, and the intestines will rot, and the burning will be smoking.