From the moment Bai Yan saw the fortress's protective shield, this idea emerged in his mind.

Just like an iron block cannot penetrate a wooden board, but if it is turned into a steel nail, it can easily pierce through.

Imagine compressing arc bombs equivalent to a full-strength strike from a level seven Demon to a single point; Bai Yan couldn't even fathom the terrifying power!

"Activate the Red-White Twin Battle Assistance System."

Bai Yan commanded.

All demon warriors' helmet displays changed, revealing a cross-coordinate axis over the previously divine radiance-washed defense shield.

At this moment, inside the fortress.

The giant troll and the three-headed beast gasped in terror, the level six Demon was simply too horrifying, so terrifying that it made their scalps tingle!

Even Angels could not compete with him, who else could handle him?

He was originally a level six Demon, how could he possess such tremendous power!

"Wait, what are those people up to now? What magic are they chanting?"

The giant troll suddenly saw through the lookout a neatly arranged army of ten thousand level seven Demons, and a sense of unease grew within him.

"Who cares what it is, the defense shield has been blessed by strong forces from the ninth layer battlefield, only gods at the peak of weaker divine powers could break it."

The three-headed monster explained casually.

This situation had happened many times before, each time a group of brainless Demons tried to break the fortress, only leaving behind corpses scattered in retreat.

"Prepare the '0.0' Arc Pulse Cannon."

Bai Yan set the attack site at the very center of the defense shield and ordered the hundred thousand demon warriors.

"Hum~"

The hundred thousand demon warriors raised their palms, aiming the Arc Pulse Cannons embedded in their Demon Armor at the target point, then began to charge up.

"Fire!"

Seeing the Arc Pulse Cannons reach their maximum energy, Bai Yan issued the fire command without hesitation!

"Swoosh~"

A piercing sound spread across Area 79's battlefield as the arc pulses, like meteors, sliced through the sky and violently struck towards the center of the protective shield.

Inside the fortress, the giant troll looked at the densely packed, heart-trembling arc bombs, his unease growing stronger.

"Don't worry, the power of these spells is just equivalent to a full-strength strike from a level seven Demon; they can't substantially damage the protective shield."

The three-headed monster reassured, patting the giant troll's broad shoulders.

"Boom!"

No sooner had the words left the three-headed monster's mouth than the hundred thousand arc bombs simultaneously hit the center of the protective shield.

Instantly, an eye-blinding light brightened the dark battlefield, washing everything white; even Bai Yan felt pain in his eyes!

As for some lower-level battlefield creatures, they became deaf and blood streaked from the corners of their eyes.

The ground shook violently, and the dark red sky was torn apart, exposing the pitch-black spatial barriers!

The troops closest to the protective shield, comprising thousands of devils, were instantly annihilated, turning into nothingness!

A scene reminiscent of the apocalypse emerged on the battlefield!

"Rumble!"

After a long while, the blinding light and deafening noise dissipated, the pale-faced crowd, stifling the tumultuous energy within them, looked towards where the fortress stood.

Only to see the defense shield, which had blocked the Demon Army for nearly a century, was gone; even the very center of the fortress was blasted open with a nearly ten-meter diameter hole, clear from front to back!

"It really shattered... it actually shattered?!"

The Flame Demon Tyrant was shocked, looking in disbelief at the now defenseless barrier.

"All demons, attack!"

Soron, unable to maintain his gentlemanly demeanor any longer, excitedly lifted his Knight Spear, howling longingly, leading the Demon Army towards the fortress!

The Devil Camp, relying on this indestructible protective shield, had oppressed the Demon Army for hundreds of years, this pent-up frustration passed down through generations had reached its limit.

Now, it burst forth completely, the Demon Army's battle spirit soaring to the skies!

Inside the fortress, the three-headed monster and the giant troll were stunned for a long time, unable to accept the fact that the protective shield had been shattered!

Only when the Demon Army was about to charge at the base of the fortress did the two react.

"Hurry and launch the shells!"

The three-headed monster's face was ferocious as it roared at the devils controlling the artillery inside the fortress.

This technology, superior to that of the demons, had become their last resort!

The giant troll also unleashed a vast Rule Power at this moment, protecting the fortress from being destroyed by the rule strength used by the Demon Lord.

"Boom!"

"Boom!"

...

Hundreds of cannons on the fortress walls fired simultaneously, shells compressed with level-six demon energy howled out, smashing directly into Soron's leading Demon Army.

Just one round of artillery fire eliminated nearly a thousand demons!

"Yo, are you trying to compete with me in technology? Let me show you a fireworks display!"

Bai Yan watched from afar, his lips curving into a faint smile.

The Void Walker, who had been chanting a level-nine Demon Magic, also stopped now, involuntarily looking towards Bai Yan, curious about what astonishing tricks he still had up his sleeve.

"Portable missile ready!"

Bai Yan commanded to the hundred thousand Demon Warriors.

"Click!"

One hundred thousand Demon Warriors simultaneously raised their right arms, a small missile launcher popping out from their arms.

"What is this, and why do I feel a sense of terror?"

The Void Walker, seeing the strange item on the Demon Warriors' arms that was not even as long as their forearms, asked subconsciously.

"Nonsense, each of these missiles is more valuable than a level-six demon!"

Bai Yan couldn't help but roll his eyes at the Void Walker; discussing technology with demons was more difficult than playing music to a cow.

Originally, knowing that the Demon Warriors would face strong enemies in the future, Bai Yan had specifically instructed Dr. Charles in the Marvel World to add a bit of Axis Element and Plutonium Element to the missiles.

Then he enhanced the Demon Armor with anti-nuclear radiation capabilities.

Under the gods, few strong beings can withstand such a fierce bombardment. If it was replaced with more advanced technological weapons, like nuclear bombs... Bai Yan estimated that perhaps even the gods might not be able to withstand it!

"Target the fortress, fire!"

Bai Yan smiled, giving the firing order.

"Whoosh…"

One hundred thousand missiles launched simultaneously, the smoke produced enveloping the entire battlefield!

"Boom!"

"Boom!"

...

The dense missile bombardment hit the fortress, the sound of explosions incessant, the space that had just been repaired by the Will of the Plane was torn apart again.

After the dust settled, the fortress that was originally barricading the middle of the canyon turned into ruins, only the giant troll and the three-headed monster stood lonely atop the debris.

The portable missiles did not focus fire, and only a few hit them, causing no substantive damage to them.

Every creature on the battlefield stopped their actions, their faces filled with horror as they looked towards the ruins in the middle of the canyon.

The entire battlefield fell eerily silent.

What kind of weapon was this, and why was it so terrifying!

"All Demon Warriors listen to the command, kill!"

Bai Yan's eyes filled with a cold killing intent as he issued the combat command to the hundred thousand Demon Warriors!

"Kill!"

One hundred thousand Demon Warriors roared, black wings extending from their backs, holding Demon Longswords, they charged towards the Devil Army!

Their killing intent shook the heavens, like a hundred thousand gods of death descending!

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