The Underground Glacier is an underground water system that originates from the northern shores of the Arrett Mountains to the westernmost coast of the Arrett Mountains.

In the icy underground environment of the Arrett Mountains, the surface of this underground water system is basically covered with a thick layer of ice, which is more than 10 meters thick, which can fully support human beings to move freely on it.

Therefore, since ancient times, this underground glacier has been a shortcut for barbarians to make a pilgrimage to the summit of the sacred mountain of Arret, or to worship their ancestors and participate in the test of their ancestors.

The opening that cracked into the western wall of the Frozen Highlands was the only way to enter the underground glacier on the side of Harogas.

This is the problem that Xue Hua and the swarm are facing now.

Although the underground glacial passage is not narrow, it is not very wide, and the large army will definitely not be able to use it in it, let alone the air force or anything.

And because the underground glacier is a perennial frozen underground water system, the bearing capacity of the ground and walls there is very limited, and heavy units naturally cannot go down.

The most important thing is that in this narrow and low environment, the insect swarm can't directly use the tunnel worms or the Void Duggers, you know, there are still a large number of barbarian hostages underneath, and according to Xue Hua's judgment, Anya is now also locked up in a corner of the underground glacier.

If you use the Tunnel Worm or the Void Borger directly, if you collapse the underground glacial passage, then it will be a lot of fun......

Beneath the passage was not a fixed dirt, but a raging underground river.

Therefore, after discovering that the four Legendary Evil Covenanters had fled into the underground ice river with a large number of remaining monster projections, Xue Hua immediately ordered Zagala to temporarily stop the pursuit.

However, in order to find out what the situation was in the lower glacier, Xue Hua also let the mimic chicks and shadow insects try to mix in, but these two originally invincible swarm intelligence gathering and assassination units turned out to be in vain this time.

I don't know what the green smoke that fills the interior of the glacier is, but it can not only cover the reconnaissance, but also see through the stealth and camouflage.

Several mimic chicks disguised themselves as servants and tried to blend in, but as soon as they came into contact with the green smoke, they showed their true bodies on the spot, and were swarmed by a group of hell projections, and they were sacrificed in an instant.

The same goes for the Shadow Worms, whose invisible bodies take on a rather distinct glowing silhouette in the green smoke, and can't hide anyone's eyes at all.

After eating this deflated, Xue Hua realized that those evil pact people were likely to use the underground glacier as a real retreat and headquarters, and the demon army headquarters and the ritual place in it that were placed on the bright side before were probably just a bait used to delay time.

Just as he was thinking about how to successfully attack the underground glacier without harming the hostages' lives, Quarkek and other legendary professionals also descended to him from high in the sky.

At this moment, the battle on the battlefield has come to an end, and with the assistance of the Professionals and the Barbarian Legion, the part of the demonic projection that was left by the strong man's broken wrist to drag the swarm was quickly killed, and the frozen highlands finally returned to human control.

"Xue, where did they retreat?"

Kasha transformed from a phoenix form into a human form, and asked Xue Hua with a solemn expression.

"The underground glacier, I guess that's their real lair."

"I see, it's really courageous, and I actually took out all the troops under my command as bait!"

Clough wiped a handful of blood from his face, his strong body was covered with dense blood marks at this time, but his mental state was still quite intact, and he didn't look like he was seriously injured at all.

"These guys probably received some kind of death order from Barr, otherwise they just need to withdraw all their troops into the glacier, and fighting a guerrilla war with us will be enough for us to have a headache."

McCasse nodded, his golden eyebrows picking at the originally handsome face, which was now black and white.

"It seems that Barr can't wait, they have captured Anyah, which is equivalent to mastering the method of polluting our sacred land, once the three ancestors can't prevent Barr's clone from entering the World Stone Fortress, then our efforts will be in vain!"

Qualkek's face was full of worry, he still couldn't figure it out, it should have been foolproof to arrange Anya to the position of the chief logistics officer in the city of Harlogas, and the protective barrier set up by the elders outside the city had not disappeared until now.

How did those hellish minions infiltrate Harorgas and kidnap Anya without them knowing?!

The barbarian leader probably never dreamed that Anya was not taken captive by outsiders at all.

The so-called day and night defense against thieves is difficult to prevent, even if it is a protective barrier forged by the elders with their lives, it can't stop the betrayal of the internal two or five boys.

Just when several people were anxiously discussing how to attack the underground glacier and rescue the barbarian tribesmen in it, a sudden violent earthquake suddenly swept through the entire frozen highland!

Bang!!

The source of the tremors came from the direction of the underground glacier, and at the same time as the earthquake occurred, a wailing sound of collapse erupted from the depths of the Arret Mountains.

"Arret Mountain!"

"The land is in... Wailing ......"

"Underground glaciers are being eroded... This power is Baal! ”

Quarkek gritted his teeth, and his right hand with the green hammer leaped wildly.

At the same time, in the depths of the underground glacier, on a small icy island that spits out the surface of the glacier, a figure dressed in blood-red robes and wearing a strange cloth horn hood, the face under the hood is constantly spinning like a gray-black cloud, and the face under the hood is standing by an altar full of the evil power of hell, chanting blasphemous incantations loudly in the filthy and strange language of hell.

It raised its arms flat, and two withered hands, bound in black bandages, stretched out from the sleeves of its wide robe embroidered with fiery red flaming gold threads.

On the altar in front of it, hundreds of barbarians were looking up, their eyes staring blankly at the sky.

They were bound to their knees on the ground, and large streams of blue heat continued to emanate from their mouths as the red-robed figures chanted incantations.

At the edge of the altar, dozens of Hellists in tattered black robes fell to their knees led by three Hellpriests.

They also followed the rhythm of the incantation in the mouth of the red-robed figure, and kept kneeling up and down.

Directly above this strange ritual altar, a dark green stone was constantly receiving the nourishment of the blue mist that spat out of the mouths of those savages.

Every minute that passed, the dark green stone would spew a viscous and disgusting, sulfur-smelling liquid into the ground around the altar, which would quickly seep beneath the surface, and then before long, the ground would turn black and crack, and nodules would grow on it like living flesh.