Azur Lane Mobile Front.

Xuefeng felt her feet sink, and she looked up ahead.

Passing through countless sirens, she saw the one she had failed to defeat last time.

"This time, Lord Yukikaze, I will definitely defeat you!"

"I'll use the power that the Commander gave to Lady Yukikaze!"

"Notify all personnel that an arbitration body may have appeared on the battlefield. Please report the situation immediately."

The emergence of arbitration bodies has forced even Robb to take them seriously.

"Lord Yukikaze saw her, it's Strencus!"

"Report your location, I'll send people over to support you immediately!"

"No need! Lady Yukikaze can defeat her, she definitely can!"

Just as Robo and Yukikaze were still arguing, a huge ship slowly passed through the rift in the sky.

On this enormous, disc-shaped ship's rigging sat a young girl wearing a white domed hat and dressed in white.

Along with her appeared Agent VI "Attraction" and Agent VI "Combination".

Oversized aerial targets can indeed exert a strong sense of pressure on ordinary ships.

However, when the subject is changed to Robb's ships, or even Robb's three warships, it becomes more entertaining.

Directly ahead of Nagato in the distance is this siren, which appears to be the arbitration body.

However, there is a problem now, namely, Nagato... she has never seen the arbitration body.

From birth, their opportunities were always locked in Nagato, the homeland of Sakura Empire. Not to mention the arbitration body, even these ordinary Sirens were lessons learned later.

Naturally, Nagato's thought about this Siren who had just arrived in this world was—why did you appear within my firing range?

The light from the gravity wave cannon pierced through the battlefield, exploding into a line of sparks along its path.

These units did nothing to hinder the Nadesico's gravity wave cannons, which charged straight toward the massive Siren.

A beam of light stretched across the sky, and the Sirens' massive ship armor was pierced directly by this gravity wave cannon attack.

The deafening explosions echoed across the battlefield.

"Commander, Shimakaze has also spotted an Arbitration Agency, the one Shimakaze attacked last time!"

"Report your location!"

While Shimakaze was still communicating with Rob, a deafening explosion rang out from the sky.

She looked back and saw Lavos's figure falling towards the sea.

"It's already been sunk by Lord Nagato~"

"???"

Chapter 407: Empres

Everyone's attention, including that of the Sirens, was drawn to the sudden sinking of Lavos.

In the sky, the massive ship still billowing thick smoke seemed to be struggling to maintain its altitude thanks to the power plant.

However, it was clear to everyone that all of this was in vain.

Nagato's attack pierced through Lavos's ship rigging from the front.

The core components were completely vaporized during that attack.

"she..."

Strencus looked up at the sky, and a rare look of surprise appeared on her face, a rare occurrence for someone who was usually silent.

A mist began to spread across the sea; this was the mist of Hermite.

The third-party arbitration body successfully passed through the rift and arrived in this world.

"Stellencus, what are you doing here?"

Upon entering this world, Hermite saw Strencus, who seemed to be doing nothing.

"There..."

Strencus raised her enormous mechanical claw, extended a finger, and pointed it at the falling Lavos.

"That's... Lavos?!"

Hermite's voice immediately rose several pitches.

To be honest, it's not like we've never been defeated by these ships before.

However, before their own formation could be fully deployed, and before even some of their men had arrived, some of them were already sunk.

This gave Hermite a headache, and what gave her an even bigger headache was that the one that was sunk was Lavos, which could grant her regeneration abilities.

Where did the attack originate?

"that..."

Following the direction Strencus pointed, Hermite saw Nagato's Nadeshiko.

"Another unrecorded model... No wonder the shield of the Natural Calculation System is ineffective."

...

A huge splash erupted as the Lavos's hull crashed into the sea.

Underwater, countless engineered sirens are surging toward Lavos's ship equipment.

Although Lavos was just sunk by Nagato's single shot.

But as an arbitration body, Lavos is far more complex than that.

In this sea area, there are countless sirens that have just been sunk or were sunk in the past.

And all these remains will become nourishment for Lavos' rebirth.

Just two minutes later, a huge splash erupted on the surface of the water once again.

The intact Lavos arbitration body once again floated in the air.

"Hmm... as expected, simply sinking her won't work."

Shimakaze watched Lavos fly back into the sky and muttered to himself.

At this moment, Shimakaze recalled the special abilities of Lavos that Scharnhorst Meta had explained to her.

"Commander, to completely sink that arbitration body called Lavos, we need to sink all the Sirens in the entire sea area."

"Otherwise, she will be reborn!"

As Shimakaze flew toward Lavos, he reported the information he knew to Rob.

Through the crack, sirens continue to pour into this world.

A girl dressed in a light white dress stood in front of a jet-black ship shaped like a shark.

Around her, on the ship's rigging, blue flames flickered from time to time.

The pretty young woman wore a confident smile.

Surrounded by a group of sirens, she set foot in this world.

Her bright eyes swept across the battlefield, a hint of mockery in them.

It seems that, in her eyes, all life is insignificant.

She wore a jet-black hair ornament, which resembled a crown.

"I've finally stood here, and this time... I can finally feel joy!"

"Hahaha!"

Unrestrained laughter echoed across the sea.

Hermite and Strencus turned their heads and looked in the direction of the rift.

"Arbitrator Empres III?!"

At this moment, solemn expressions appeared on the faces of the two arbitrators.

The fact that the Dreamweaver sent this person here indicates that the distress call they just received from the Builder has been treated with the highest level of respect.

The host issues the highest-level commands to the world.

"Hermet, Tenpalance, Strencus, Lavos, Diberu, come to my side."

The arbitrator, known as Empres, kept a close eye on the ships that were active on the battlefield.

She read out the names of the arbitration bodies one by one.

Within just a few minutes, six members of the arbitration body had arrived at this battlefield.

Empres's words were not very loud.

However, her words seemed to possess a magical power that made the surrounding sirens unconsciously submit to her.

Six arbitration bodies, under Empres's orders, came together.

On the sea, the fog began to spread, and the seawater began to surge.

It seemed as if a dreamlike song was echoing across the sea.

"Everyone, the situation has changed. Pay attention to the other side's movements!"

Even aboard the Agama, Rob noticed that something terrible was happening on the battlefield.

"Heh~ Come on, experimental data that try to defy fate, come and please me!"

Empres's voice echoed across the sea.

As Empres's "declaration" resounded, the ignoring Sirens began charging towards the Gate of Avalon.

In the sky, countless siren planes began to swoop down towards the sea.

"All personnel, prepare for battle! Open fire freely, don't let them get through!"

In the rear, Frederick the Great was leading the assembled Ironblood fleet, guarding the artificial singularity.

They are the last line of defense and the vanguard after the singularity is opened.

"Time... are there three minutes left...?"

Upon checking the progress of the artificial singularity, Frederick the Great's face showed a solemn expression for the first time.

Before her lay a landscape she had never seen before.

A small number of ships, along a battle line stretching for tens of kilometers, held back the Sirens' tsunami-like attack.

They are even pushing the front line forward.

"What kind of fleet is this...?"

"Hmph~ You can just stay here and watch, I'm off to fight!"

Queen Elizabeth, who had been staying by Frederick the Great's side, finally received a signal from the Royal Fleet.

Together with Hero, she summoned her fairy Leon, and to Frederick the Great's astonishment, they flew into the sky.

"Heh~ that's really..."

On the other side of the sky, snow-white ice crystals are spreading across the sea.

The fleet from the far north also arrived at the battlefield at this time.

Behind them, countless carrier-based aircraft were taking off and charging toward the Sirens' planes.

"Brother-in-law, we're here!"

Rob's communicator crackled to life with Bumblebee's voice, but the muffled thud that followed made Rob somewhat uneasy.

A war concerning the survival of the world has officially begun.

Chapter 408: The Hermit

"All personnel, consolidate the battle lines and hand over the battles at the northern and southern ends to our allies!"

With the addition of friendly units, Rob's tactical arrangements, which were hampered by insufficient manpower, were alleviated.

"Commander, it seems unlikely that they will gain any advantage over the arbitration body."