I'm the administrator of the National Fortune Arena at the start of the game; I'll hand it

A deafening roar echoed through the hall!

That wasn't a sound that travels through the air, but rather a type of infrasound with an extremely low frequency!

"Buzz—"

Inside the cockpits of the three mechs, Wang Yi and the others felt as if they had been struck hard on the head by an invisible hammer. Their vision went black for a moment, and their ears rang.

"Ugh! My head!" Chen Hu clutched his head and roared in pain.

"No... I can't concentrate... the aiming system is malfunctioning!" Zhao Zihan's voice was also filled with pain.

Even Wang Yi, who had the strongest willpower, felt like his brain was a mess, the world was spinning, and even controlling the mecha became extremely difficult.

The monster that crawled out of the energy well finally revealed its full form.

It was a terrifying behemoth, over fifty meters long, like Leviathan, the sea dragon from Western mythology!

But it was not purely flesh and blood; its entire body was covered in thick, dark gold armor that gleamed with a metallic sheen. Its back was riddled with dozens of missile silos. Its eyes were two electronic eyes emitting a cold red light.

This is a mechanical Leviathan, modified by the Atlanteans using advanced technology!

[Species: Deep Sea Lord Leviathan (Mechanized)]

[Hazard Level: A]

[Abilities: Antimatter Armor, All-Out Attack, Infrasonic Roar]

[Weakness: High-intensity energy attacks can overload its armor, temporarily paralyzing it. Its core heat dissipation vent is located at the armor joint behind its neck.]

"It's that disgusting, indiscriminate attack again."

In the operations center, Su Yuan frowned as he looked at his team members' pained expressions.

This type of attack, which directly targets the mind and brain, is the most unsolvable.

Without the slightest hesitation, he reopened the administrator panel.

"Want to play with sound waves? Then I'll make you completely mute!"

[Administrator Domain: Rule Rewriting]

[Instruction: Forcibly block the propagation of all infrasound and ultrasound waves within the designated area (Energy Hub Hall).]

[Consumes 5000 National Fortune Points.]

【implement!】

An invisible, supreme power of rules descended upon the energy hall in an instant.

The mechanical Leviathan seemed to have sensed something as well, and it opened its blood-red maw and roared once more.

But this time, nothing happened.

Its infrasound waves, powerful enough to make enemies dizzy and mentally confused, were completely erased and vanished into nothingness the instant they were emitted by an unseen force.

Inside the cockpit, the excruciating pressure vanished instantly.

"Huh? All done?" Chen Hu shook his head, feeling his mind clear again.

"It's the administrator! He's done it again!" Wang Yi immediately realized.

The Leviathan, seemingly angered and confused by its own failure to fire, abandoned its sonic attack and instead activated its most powerful weapon.

The dozens of missile silos on its back were simultaneously opened, revealing warheads flashing a dangerous red light inside.

"Fire all missiles!"

A cold, mechanical synthesized sound rang out.

The next second, hundreds of miniature missiles, trailing long plumes of flame, swarmed towards the three mechs like a swarm of bees!

"Scatter!" Wang Yi roared.

The three mechs immediately evaded in three different directions.

"Boom boom boom boom—"

A barrage of explosions unleashed a steel storm within the hall!

"No! Its firepower is too intense! We can't even get close!" Chen Hu was covered in dust and dirt from the blast. Although his Titan mech was tough and durable, it could only passively take the hits under such saturation attacks.

"Its armor is too tough! When I shot it with my harpoon, it only left a white dot!" Zhao Zihan's voice was also full of helplessness.

"Attack its heat dissipation vents!"

Just then, Su Yuan's instructions were precisely transmitted to Wang Yi's ears.

"At the back of its neck, where the third and fourth armor plates connect, that's its core heat dissipation vent! Attack there with your plasma spear; it can directly detonate its energy core!"

Wang Yi's eyes sharpened.

"Chen Hu! Zhao Zihan! Cover me!"

"receive!"

Chen Hu roared and stopped dodging. Instead, he charged straight at Leviathan through the flames of the explosion and used his heavy body to tightly hug its neck!

"Quick! I can't hold on much longer!" Chen Hu's mech groaned under the Leviathan's frantic struggle.

Zhao Zihan also abandoned the ineffective attacks and instead used the electromagnetic cannon to constantly harass Leviathan's eyes and attract its attention.

This is the opportunity!

Wang Yi's Thor mech, like a bolt of lightning in the night, circled around to Leviathan's back.

The spear in his hand, its tip once again glowed with that golden light, more dazzling than the sun, representing destruction!

"it's over!"

Wang Yi roared and thrust the plasma spear, which contained all his power, precisely and fiercely into the gap in the armor behind the neck, as indicated by Su Yuan!

"Sizzle—"

Time seems to stand still at this moment.

The massive body of the mechanical Leviathan suddenly stiffened.

Immediately afterwards, an extremely unstable and violent energy erupted from within its body!

"Boom—"

An explosion more violent than any before has occurred!

The once invincible deep-sea lord was blasted to pieces after its energy core was detonated, with huge metal fragments scattered all over the ground.

The battle is over.

The final obstacle to reaching the top of the Energy Tower and obtaining the "Heart of Poseidon" has been cleared.

Wang Yi piloted the Thor mech, slowly flying towards the top of the giant energy well.

There, he saw it.

I saw that thing, quietly suspended in the air, radiating a soft yet sacred light, as if it contained the secrets of the entire universe—the legendary core of infinite energy.

—The Heart of the Sea God!

He slowly extended the mecha's hand and touched the azure "heart".

However, just as his fingertips were about to touch the "Heart of the Sea God".

An unexpected change occurred!

At the heart of the Dragon Kingdom's national operations, the administrator panel in front of Su Yuan suddenly erupted with an unprecedented, blood-red light!

The piercing alarm blared throughout the entire command center!

A line of blood-red characters in an unknown language, filled with a warning, occupied Su Yuan's entire screen!

[Warning! A higher-dimensional civilization, the 'Observer,' has been detected forcibly interfering with the current instance!]

[WARNING! Replication parameters are being forcibly modified!]

Current dungeon difficulty: S-rank (Epic)

[New dungeon difficulty: ??? (Nightmare)]

"What?!"

Su Yuan's pupils suddenly contracted, and a chill ran from the soles of his feet straight to the top of his head!

Observer?

Higher-dimensional civilization?

What the hell is this thing?!

Before he could even react to this earth-shattering turn of events, the entire city of Atlantis, the whole lost city, began to tremble violently and frantically!

It was as if an ancient behemoth that had been sleeping for ten thousand years was slowly awakening from the depths of the earth!

An ancient will, terrifying beyond words, surpassing even gods and laws, descended!

A majestic, vast voice, filled with endless rage, resounded simultaneously within the souls of all living beings in the instance and the seven billion viewers worldwide, without any intermediary!

"Who is it—"

"How dare you covet my divine power?!"

"Who is it—"

"How dare you disturb my slumber?!"