Under the cover of darkness, Torsk moved like a shadow, stalking a small island at the start of an isolated island chain, far from any human presence. She took careful note of the terrain, scanning for any recent signs of life as she circled the island. Only when she deemed it safe did she move in closer, knives at the ready, slipping between the ruins of decrepit buildings and rusted fortifications.

Like the other islands she had searched before, there was little left but rusted, decaying structures. A half-collapsed pillbox stood in defiance against time, surrounded by corroded 25mm anti-air cannons that would never fire again. However, something unusual caught her eye—a set of three distinct footprints in the softened dirt, far inland where the tides couldn't wash them away. Their paths were erratic, scattered across the hardened ground, indicating they had been there for some time.

Torsk crouched, tracing the first path with her eyes before carefully following it. Unlike the other two—whose deep indentations suggested heavy boots and a hurried pace—this one was lighter, sporadic, and meandering. Broken branches and slashed tree trunks hinted at some kind of struggle. This wasn't just old war relics left behind by time. Something had happened here.

Her grip on the knives tightened.

As she neared a low concrete barrier, once a naval battery emplacement, she noticed red stains splattered across its surface, almost like rust—but it wasn't rust.

Blood.

The wind shifted, and with it came the pungent stench of rot.

Torsk remained in concealment, moving with the patience of a predator. She found a vantage point where she could observe the other side before even thinking about advancing. Everything was still. Unnaturally so. As she crept closer, the foul stench only grew stronger.

Then, a sudden rush of movement—

A pair of seagulls swooped down from behind, diving into the pit below.

Torsk nearly threw a knife into the first bird's neck before stopping herself. Instead, she followed their path with her eyes, watching as they landed on something dead.

It was massive. The size of a small car.

At first glance, it resembled a whale, but something was… wrong. Its jagged, bone-white teeth jutted from an undermounted jaw—though the lower jaw was partially torn off, hanging at an unnatural angle. The body, bloated and rotting, had already begun to decompose.

An Abyssal. A destroyer-class.

Torsk shook her head. Whatever had done this was long gone… hopefully. Still, she kept her weapons ready. If something could do this to an Abyssal, it could do the same to her.

Below, the seagulls pecked at the exposed flesh—then, almost instantly, both birds dropped dead.

Poison.

She frowned and scanned the ground for any sign of where the tracks continued. The lighter footprints led straight to the sea. Another trail—a heavy, dragging one, streaked with dark stains—also led toward the waves before abruptly disappearing where the tide flowed.

Torsk didn't get too close. She had no intention of becoming another lost soul in the deep. Instead, she doubled back, making her way toward the pillbox to search for more clues.

The structure was mostly empty—long abandoned and stripped bare. But something caught her eye: a combat knife embedded deep in the concrete wall.

With a smirk, she yanked it free and sheathed it. Another fine addition to the collection.

The sea breeze carried on, indifferent to her small victory.

Her search did not end with this island.

For what felt like an eternity, she drifted from one forgotten island to the next. She scoured old battlefields and abandoned outposts, tracing faint echoes of a past long buried beneath sand and tide.

She went as far north as the frozen isles near the poles. As far west as Hawaii and Alaska. As far east as Oceania, northeastern Russia, and the islands beyond Japan. Every search ended the same: fragments of something greater, clues scattered like breadcrumbs across an ocean too vast to comprehend.

And at every island, she was visited by a stranger.

A presence shrouded in a cloak. A voice she could not place.

No matter how many times she chased them, no matter how many times she demanded answers, the figure remained just out of reach. Familiar, yet unrecognizable. Watching. Waiting.

As her journey stretched into the endless horizon, Torsk began to wear down. Fatigue took hold. The fire in her heart dulled. She got sloppy. But still, she pushed forward.

Finally, she found it.

The final island.

In the middle of the Atlantic.

As she set her course, the familiar voice rang out behind her.

"I should be impressed, but honestly? I expected this of you, heheh~. Traveling all this way for a ghost."

Torsk didn't react. She had long since stopped listening.

"How long has it been now, Torsk? Are you prepared to keep this up forever?"

She ignored the voice. At this point, it was more of a ghost than what she was chasing.

"Jeez, Torsko-saaaan~! What does it take for you to listen to your big sister~?"

Torsk grit her teeth. She wished this voice had a form she could stab.

"You know, I never said I dislike you trying to stab me~." The voice practically purred. "This ocean is certainly boring enough without some excitement. But I'm sure you knew that already."

"If it's so boring, find someone else to bother."

"Ah, but then you'd be alone. Isn't that partly why you keep searching?"

Torsk didn't answer. Instead, she busied herself—checking the ship's systems, cleaning her rifle, anything to drown out the voice.

"My intentions are to help you. How you take my 'help' is up to you~. Just like back then, no?"

Torsk snapped.

She slammed a knife into the table, stood up, and whipped around.

"You're not her. And you know it.

You have no right talking like you know everything about what has and will happen. I know exactly who you are, and you are. Not. Her."

The voice didn't laugh this time. Instead, it spoke softly.

"I see there is no use convincing you. Very well."

A long pause.

"Bring yourself to bearing two-five-zero. Dive to one hundred meters. There, you will find what you seek."

She turned to leave.

"This is your last chance, young one. Turn away, and you shall never see or hear me again. But if you don't… we have much to discuss."

For the first time, the presence vanished completely.

Torsk let out a breath she hadn't realized she was holding.

And for the first time in a long time, everything felt lighter.

Hours later, Torsk arrived.

Beneath the waves, an island lay like the shell of a turtle on the seafloor. Along its side was a gaping cavern, large enough to fit a semi-truck. Inside, faint lights pulsed in the darkness.

She carefully approached, rifle at the ready. At the cave's entrance, the water shifted. Bioluminescent jellyfish—hundreds of them—glowed in the abyss, floating just beyond her reach.

A warning.

Still, she went in.

Emerging into an alien cavern of blinding white alloy, she saw it.

A battered, old submarine resting in a drydock.

And then—

"Welcome, Young One. Long, the journey was."

The voice was not human.

Torsk whipped around, rifle raised.

"It was a predicted chance of 1.87% that you arrive. A quarter of that being intact, either physically or mentally. Welcome."

Torsk narrowed her eyes. "That low, huh?"

"Indeed."

Then, the voice became something else.

A figure materialized—a petite, albino-like woman clad in a jellyfish-like rigging.

"Is this form acceptable, Young One?"

Here's the rewritten Lost & Found section, seamlessly integrated with the previous content while maintaining a strong emotional impact, natural pacing, and immersive atmosphere.

Torsk's rifle remained steady, but her breath was not. The cavern of unnatural white alloy hummed faintly, the light reflecting off its seamless walls in an almost sterile glow. The air was thick with something intangible, something she couldn't quite name, pressing against her like the weight of the ocean itself.

Before her stood the figure—small, almost delicate, yet undeniably wrong.

It had taken a human form, a petite, albino-like woman draped in a jellyfish-like rigging, softly pulsing with bio-mechanical energy. She was neither entirely organic nor entirely machine, something in between, something other.

Torsk's grip tightened around her rifle, fingers twitching against the trigger. She had chased this ghost for so long, across countless islands and empty horizons, through blood and exhaustion and silence. And now—after all of it—this was what she found?

"I cannot say I recognize you," she said, voice flat, careful. "Then again, if you had taken the form of someone I did know—without a very good reason—it would take a lot for me to stop myself from putting a bullet between your eyes."

The figure tilted her head slightly, unbothered. "I merely gave you the dreams of what you wanted to see, Young One. Though my combat prowess is quite limited, it was within my abilities to do so. Thus, I repeat—the odds of you arriving here were very low."

Something inside Torsk twisted at those words.

The dreams she had seen. The memories that had haunted her. The voice that had followed her from island to island, lingering at the edge of her mind.

"So," she said, her voice laced with restrained fury, "you're the one who's been fucking with my head this whole time."

The Siren blinked.

Torsk let out a sharp, humorless laugh. "Who the hell knows how long it's been. I bet you're real proud of yourself." She exhaled harshly. "You're making it real hard for me not to shoot you."

"Kinetic projectiles of such velocities would have no practical effect," the Siren stated, as if commenting on the weather. "Query: what would be the purpose?"

Torsk scoffed. "Oh, believe me. When my rifle's tied to my rigging, it has a lot more kick and does a hell of a lot more damage." She steadied her breath. "Now tell me—why the hell did you bring me here?"

"I did not."

Torsk's heart skipped.

The Siren's voice remained unwavering. "It was the hope of your predecessor that you arrive safely." She tilted her head slightly, as if assessing something unseen. "It was by your own volition that you came here, despite my attempts to warn you."

Predecessor.

Torsk's breath felt suddenly too shallow, the cavern walls pressing in closer.

"My… predecessor?"

"Do you not wish to find her?"

The question hung heavy in the air.

The Siren's golden eyes did not waver. "I have determined that there can be no other possibility for such determination."

Torsk inhaled sharply. She felt the ground shifting beneath her—not physically, but in a way that made her feel as though she was standing in the middle of a fault line moments before the earth split apart.

"Well," she said carefully, her voice nearly steady, "assuming it's who I think it is…" She hesitated, the words forming like ice on her tongue. "...Why would she be here?"

The Siren smiled.

It was small. Nostalgic.

"To rest."

Torsk's stomach dropped.

The word slammed into her like a torpedo to the hull.

"...What?"

The Siren turned, motioning toward the battered submarine resting in the drydock. The unnatural glow of the cavern illuminated its corroded hull, highlighting every scar, every dent, every wound in the metal.

"The unit SS Dash Three One Zero, known as Batfish, had reached well beyond the end of her lifespan." The Siren's voice remained calm—too calm. "With my assistance, she prepared the way for you to finish what she started."

She looked at Torsk once more.

"Here," she said softly, "she is resting."

Torsk felt her grip fail.

Her rifle nearly slipped from her hands.

The world around her suddenly felt too far away.

She had been chasing a ghost, an impossible dream, a hope she refused to let die. Every lead had been cold. Every clue had been too little, too late.

And now—after everything—after the sleepless nights, the blood, the fucking suffering—

The answer was here.

It had been here all along.

She didn't realize she had stopped breathing until her chest ached from the absence of air.

"Why," her voice was hoarse now, trembling, "would she be here with you?"

Her hands were shaking, but they weren't weak.

The rifle came up—not quite aimed, not quite steady, but close enough.

"And you better have a damn good reason."

The cavern suddenly felt smaller. The space between them thinner.

"Because you can be very. Fucking. Sure," her breath hitched, "that if this isn't reasonable—and if it even seems like you put her there—I will fucking kill you. Even if it kills me."

Silence.

A weight thicker than water filled the space between them.

Then, slowly—too slowly—the Siren closed her eyes.

"Unit SS Dash Three Zero One came across my domain by pure happenstance," she said at last, her voice shifting—not in sympathy, not in regret, but something close to understanding.

"Due to injuries sustained in her journey, I merely granted her my home as a resting place." She exhaled, as if acknowledging the gravity of her own words.

"It is regrettable," she admitted,

"But it is the truth."

Torsk could barely breathe.

Her pulse was roaring in her ears.

Her mind screamed it wasn't real.

It couldn't be real.

She felt the weight in her hands—the rifle, trembling slightly.

She had searched for so long. She had sacrificed so much. She had convinced herself that if she just kept moving, just kept chasing, she would find her.

That Batfish was still out there.

But she wasn't.

Not anymore.

And now—after everything—this was how it ended?

Torsk's grip tightened like a vice.

The silence pressed in.

Then, finally, she spoke.

Her voice was quiet, hoarse, dangerous.

"Do you really expect me to believe," she swallowed, "that this is all just one big coincidence?"

The Siren paused. "Very well. As my words alone do not convince you, I shall show you. Prepare yourself."
Torsk blinked… and the world went dark.