My troops evolve infinitely

The flames roared, spreading endless light and heat, destroying and engulfing everything in their path.

Twenty-seven kilometers away, Dolai stood on a small hill, tiptoeing to gaze at the glow of thunder and flames rising in the distance. He couldn't help but applaud, "Wow, this is spectacular."

Sario shook his dragon's tail and said, "But it's just as well if we just attack directly. How can a few small jackals stop our Tianyuan army? There's no need to waste a large spell. If these nine roaring thunder and fire dragons attack, there will be basically no spoils."

You are right, but our Tianyuan Territory is a territory based on Tianyuan's will and guided by a prudent spirit.

Sario's idea is too shaky.

He finally understood why the Boneless rarely rode Sario. Riding an unstable mount would put himself in an unstable environment.

Although, using the Nine-headed Roaring Thunder Flame Dragon to attack a Jackal Fortress that has no legendary guard is indeed like using a cannon to kill a mosquito.

His decision to order a twenty-kilometer retreat seemed a bit foolish. Of course, everyone present was his own people, and no one would raise any doubts.

When Mu Yuan thought of this, his heart suddenly skipped a beat, his expression became dazed, and his entire spiritual body suddenly disintegrated.

When he reshaped his spiritual body and descended, he saw a blood-red glow that was more violent and dazzling than the previous glow of thunder and fire rising into the sky, and a huge blood-red wave erupted, sweeping across the surrounding area like a tidal wave.

Within a radius of several kilometers, the area destroyed by the thunder and fire shock wave was washed again by the blood-red waves, and this time the destruction was more thorough.

Within a radius of dozens of kilometers, there was no grass, trees, soil or stone left, and everything between heaven and earth was stained with blood.

Twenty kilometers, thirty kilometers away, there were still waves of blood rushing over, and the sky and earth were filled with an insoluble corrosive force.

Sario widened his eyes and shrank his head inwardly. The lord was indeed wise.

Mu Yuan also widened his eyes. What kind of method is this?

Perhaps Dolai could use Devour to partially neutralize a bloody wave of this magnitude, or perhaps even deploy the epic treasure, the Space Urn, for timely defense. Within his army, a fourth-rank Skeleton Lord could use the Sacred Mountain of the Dead to offset some of the damage, but...

Casualties are absolutely unavoidable.

In addition to the violent energy, this blood-colored wave also contains a very terrifying corrosive force, which is the same kind of erosion that will occur during the Red Fog Disaster Month, but the amount of erosion is thousands or even tens of thousands of times greater.

Once enveloped by blood waves and blood mist, a fourth-level strongman may also show symptoms of alienation in a short period of time, or even die or fall on the spot.

"The Monster Overlord's killing move is truly terrifying. We must never let our guard down."

Mu Yuan exclaimed.

After defeating the main force of the overlord forces, he was more or less careless. He couldn't help but feel fortunate that he had secretly read "The Steady Spirit" compiled by Wanggu, so that no accidents happened.

……

At the same time, in the Jackal's Fang lair.

The Jackal King paced back and forth, waiting for some news.

quite a while,

"Report——!"

A high-level gnoll came running over.

Inside the hall, a legendary gnoll took the letter and glanced at it with a delighted expression. He then turned to the Jackal King and reported:

"Your Majesty, our scouts a hundred kilometers away have seen the blood-red light rising into the sky. Humanity has clearly failed to stop the blood tide. This time, the Tianyuan humans must have suffered heavy losses, perhaps even annihilated."

The corners of the Jackal King's mouth couldn't help but curl up, and he said calmly:

"Calm down, calm down. With human capabilities, it's difficult for us to completely annihilate them. This killer move won't be able to seriously injure that top legend either. At most, it will kill a few hundred elite humans. This isn't worth celebrating."

"Hahahaha-"

He still couldn't help laughing out loud, he was really thinking of something happy.

After all, this was the first time they had achieved a major success during their time fighting against humans.

"Hahahaha-"

It’s a pity that the things on the black mountain can’t be saved.

……

"There really isn't anything left in this Jackal Fortress, but as long as we don't lose anything, we're not at a loss. If we round it up, we're at a profit."

Mu Yuan had no regrets.

He has gained a lot these days, and there are still many resources outside waiting for them to develop.

After razing this jackal fortress, there was no more obstacle on their way to the Black Mountain.

The black mountain was so high, so high that one could only see the mountain piercing the clouds. Like a pillar reaching up to the clouds, it was almost impossible to climb. The only way to reach the summit was to fly.

Mu Yuan left most of his troops at the foot of the giant mountain. He climbed onto Sario's back and flew high into the sky with Luosha, Duolai, and Sophia.

Sario flapped his icy wings, and a thick black mist swirled around him. He rode the black clouds and soared towards the peak.

It keeps flying and flying.

They flew for a very long time, passing through layer upon layer of clouds, the cold wind as sharp as a knife in the sky, and the layer upon layer of black fog that seemed like a barrier swirling around the giant mountain.

They finally reached the summit.

here……

There is fog.

It is an extremely thick red mist that cannot be dissolved.

The red mist was like a cloud, covering the top of the Black Peak. From a distance, it looked like a big red hat covering the black pillar of the sky.

"Filthy red mist!"

Mu Yuan thought that there must be some kind of super treasure land or a miraculous building with a huge function on this black giant mountain, so the Jackal's Fang stationed heavy troops to guard the foot of the mountain. He didn't expect that it was such a strange place.

He frowned.

Such a place filled with red fog may be more useful to the Monster Overlord than the so-called treasure land or miracle building.

His intuition told him that this was a very ominous sign and would probably lead to a major disaster.

Sure enough, as Sario flew forward and they got closer to the area filled with red fog, urgent warning sounds from heaven and earth rang in their ears.

"Ding!"

"Hint: Your hero 'Dorae' has discovered a Filth Core under construction. Please clear it out as soon as possible. Please clear it out as soon as possible. Please clear it out as soon as possible."

"hint:……"

"hint:……"

The reminder sound from heaven and earth seemed to be more urgent than before.

Mu Yuan's expression changed.

The red fog was so thick and sticky that he couldn't see what was inside it, but he had heard of the term "Filthy Center".

In the basic information of the development department.

After all, he was also a reserve lord of the Development Department, and had previously obtained some basic information from the Lord of Hanyue City, Liu Miumiao.

It is called the basics, but it is only the basics within the Development Department. It contains a lot of information that ordinary lords and high-level professionals cannot know.

One of them said:

"The deepest part of the wilderness is shrouded in red fog. It's a paradise for monsters, shrouded year-round by a thick, impenetrable red fog that obscures the sunlight. It's similar to the scene during the Red Fog Calamity Month. However, even during the Calamity Month, the red fog lingering between heaven and earth in the Taixuan Alliance is only one-tenth as dense as that in the deepest parts."

"The areas shrouded by the red fog don't remain unchanged year-round. We humans have reclaimed some of these areas as ordinary wildernesses where life can thrive, but some wilderness areas have also fallen under the erosion of the red fog."

"The sign of the fall of the wilderness is..."

Filthy Center!

Once the red fog enveloped the entire region, all living things would be completely deprived of space, and the territory of the Miracle Territory would also be eroded by the red fog. At that time, high-level monsters and legendary monsters would continue to pour out from the depths of the wilderness, completely engulfing the vitality of the entire region.

This is an extinction-level disaster.

In fact, the Natural Garden and the Stone Ridge were probably refugees from some place covered by red fog.

only……

"Why is there a Filth Core here?"

"The Jackal's Fang is building a Filth Nexus? That doesn't make sense."

It’s not that Mu Yuan looks down on the Jackal’s Fang, but the Jackal’s Fang does not have the qualifications or the ability to build a filthy thing of the Filthy Center’s rank.

There must be a backer behind the Jackal's Fang!

Mu Yuan thought of the several giant dragon monsters that appeared during the defense of Tianyuan City the day before yesterday.

He frowned and fell into deep thought.

Duolai waited for a while, but couldn't help but poke Muyuan, "What should we do?"

It pointed to the sticky red fog in the distance, meaning: charge or not.

"rush!"

No matter what the situation is, he must eradicate this filthy center, otherwise, his Tianyuan City will completely lose its living space.

He is very capable.

Once the filthy center is built, the red fog will surge in all directions, blocking the light from the sky and corroding the earth. Not to mention Tianyuan Territory, even Hanyue Territory may not be able to survive in such an area.

This filthy center has already met its end, and must not be allowed to stay!

However, this place was so weird that even Dolai was a little afraid, and Sario didn't say he wanted to rush forward.

If you have to be steady.

The black giant mountain is in a special location, with natural barrier fields and space fields outside, so he cannot use the reconnaissance eye to observe it.

Sophie Crow, the messenger of the night, continues to appear.

Black feathers fluttered around her body, constantly shaping and forming black crows. Among them, three crows were created with great effort, and they were obviously two times fatter than the other crows.

This type of fat crow does not have a significant increase in its reconnaissance capabilities, but it has more energy in its body and is more resistant to attacks than ordinary crows.

This is the 'Black Crow Strong Edition' that Sophia developed after making slight adjustments based on the situation just now.

Dozens of black crows swooped into the red fog.

Sophia said "Huh".

"What's wrong?" Mu Yuan looked over.