(ps: I still owe more 17, five more to ask for a subscription, ask for a monthly pass!)

After listening to Zhou Mu's words, the eyes of the three ground-level demon beasts all fell on the two earth-level mid-grade demon beasts, the Demon Wolf Lord and the Demon Ant Lord. These two earth-level demon beasts have the strongest strength and the highest intelligence.

Among them, only the Demon Wolf Lord was able to speak and communicate with Zhou Mu.

The Demon Wolf Lord looked at Fortress 13 in the distance, and there was a hint of hatred in his eyes.

As soon as Fortress 13 was established, the human primordial power was already invincible. Those human primordial beings relied on Fortress 13 to continuously enter the Wilderness Demon Domain to hunt demon beasts.

The Demon Wolf Lord has been almost killed several times. Countless of its companions have died tragically in the hunt of humans, and it is also as hostile to humans.

In the end, the hatred devoured the reason of the Demon Wolf Lord, and it said in a cold voice, "Let's join forces and destroy this fortress at all costs!!"

Tens of thousands of demon wolves rushed towards Fortress 13 like a tide.

"It's coming!"

A solemn look flashed in Yang Fan's eyes, and he used the [Demon Beast Mind Command] skill to give an order.

Those Red Flame Demon Beetles and Flame Demon Leopards immediately blasted towards the place where those demon wolves with long-range attack capabilities passed by according to Yang Fan's orders.

Boom, boom, boom!

With the sound of explosions, the dense demon wolves were torn to pieces by those artillery fire.

In the midst of Fortress 13, a burst of torn gunfire rang out, and countless heavy machine gun bullets shot out of one firing point after another and infested the giant marching ant colony.

The giant marching ants exploded as if they had crashed into an invisible barrier, splattering in countless pieces of slime in all directions.

The tens of thousands of demon wolves quickly passed through the cannonball blockade of the Red Flame Demon Beetle and entered the firing range, spewing out countless wind blades and fireballs towards the city wall.

Countless wind blades and fireballs bombarded the fortifications of Fortress 13, leaving various traces of all sizes on the fortifications of Fortress 13. It does very little damage to the warriors who are hiding inside the fortifications.

The imaginary enemy after the construction of Fortress 13 is a ground-level high-grade or even a heaven-level low-grade demon beast. It is very difficult for the elemental attacks of ordinary monsters to destroy those firepower points. Only some fireballs were lucky enough to hit the entrances of those firepower points, killing the cultists in those firepower points directly.

The wind curse mark on the forehead of the furious wind shone, and countless wind blades slashed at those demon wolves, directly chopping the demon wolves into pieces.

All of the demon wolves' attacks were blocked by the fortress walls, and even if the occasional wind blade hit the body of the furious wind, it would be difficult to damage it.

Those demon wolves charged frantically, quickly approaching Fortress 13.

As soon as those demon wolves entered the range of Fortress 13, countless fires flashed in Fortress 13, and dense heavy machine gun bullets blasted towards those demon wolves, blasting those demon wolves to pieces, making it difficult to approach Fortress 13.

Yang Fan's eyes lit up: "The power of the heavy machine gun is really powerful! If it goes on like this, maybe it can really hold Fortress 13!"

At this moment, hundreds of Xuan-level demon beasts in the sky flew towards Fortress 13 with hundreds of Xuan-level demon beasts.

The fire flickered in the No. 13 fortress, more than a dozen anti-aircraft batteries flickered, and the dense machine guns blasted towards the Xuan-level flying demon beasts in the sky.

One after another, flying Xuan-level demon beasts were blasted and fell from the sky to the ground.

As soon as those Xuan-level demon beasts flew above the No. 13 fortress, one demon wolf after another jumped off the backs of those Xuan-level demon beasts.

"Isn't this sending me troops?"

A hint of ridicule flashed in Yang Fan's eyes, and with an order, the black scorpion, Xiao Hei, rhubarb, Wu Bo and other demon beasts moved one after another, attacking those demon wolves.

As soon as the black scorpion activated the [Demon Scorpion Pupil], the ten scorpion demons appeared directly and rushed towards those demon wolves, easily suppressing those demon wolves.

With a wave of his hand, Yang Fan submerged into the bodies of those demon wolves one after another [High-level Beast Contract], directly suppressed those demon wolves, transformed them into demon beasts under his command, and then used ordinary evolution points to heal their injuries, and then threw those demon wolves into battle again.

One demon wolf after another appeared above the fortress, inspiring wind blades and fireballs to blast towards the demon wolves below.

The big ash also flew into the sky, swooping towards those Xuan-level demon birds like lightning, grabbing those Xuan-level demon birds from the sky one by one.

As soon as those Xuan-level demon birds besieged Big Ash, they were swung with steel wings by Big Ash, and they flew to the ground one by one.

Yang Fan continued to suppress those falling Xuan-level demon birds below, and constantly cast the [Contract of Advanced Beasts] to suppress those demon birds and transform them into demon beasts under his command.

Although there were constantly cultist warriors who were killed by the fireballs and wind blades of those demon wolves, the number of Xuan-level demon wolves under Yang Fan's command was increasing.

"My men are being controlled! There's a powerful beast master inside the fortress!!Damn Fortress 13!"

The Demon Wolf Lord saw the Xuan-level demon wolves that were constantly appearing on the No. 13 fortress, and a dark color flashed in his eyes.

If it weren't for the various fortifications of Fortress 13, tens of thousands of demon wolves would have swarmed up and killed the remaining more than 200 cultists. Even if they had heavy machine guns, they couldn't resist the siege of the demon wolves.

However, those cultists hid in the fortress and manipulated dozens of heavy machine guns to form a firepower network, but those demon wolves suffered heavy casualties. The closer they got to the fortress, the more dead and wounded those demon wolves became.

After all, those demon wolves are better at mountain warfare than siege warfare!

The giant marching ants numbered in the hundreds of thousands, but they were also heavily killed and wounded by the heavy machine guns of Fortress 13. Even if a giant marching ant escapes the heavy machine gun fire blockade, it will be slashed to pieces by the wind blades of the demon wolves such as the Raging Wind and the Wind Wolf.

Under the enhancement of Yang Fan's [Demon Beast Enhancement] skill, the fireball sprayed by those Red Flame Demon Beetles increased dramatically, and it was already comparable to a large-caliber heavy artillery, and if a fireball hit down, half of the football field would be affected by that shock wave. The lethality of those giant marching ant colonies is terrifying.

Countless giant marching ants were bombarded by the Red Flame Demon Beetle's cannonballs, which turned into countless fragments, splattered in all directions, and scattered on the ground.

"Either concentrate all your forces now and kill the past. Once we retreat, we will no longer have a good opportunity to destroy Fortress 13. ”

The Demon Wolf Lord looked at Fortress 13 with thoughts churning in his heart.

If Fortress No. 13 has enough professional soldiers stationed and uses all kinds of modern weapons, it will definitely be able to hold the fortress impregnable.

The Demon Wolf Lord led people to attack, and there was only one way to die, after all, in the No. 13 fortress, there must be a top Great Yuan Master like Ming Hao holding a secret treasure.