Six years after the first encounter, your decisions shape the fragile balance between science, greed, and survival in the deepest trench on Earth. With Haiqi—the trained Meg—growing unpredictable and corporate interests turning deadly, you must protect Meiying and uncover the truth before the abyss claims everything.

Your decisions shape whether Lisa and Kate survive the crushing dark. Trapped in a failing cage at 47 meters, oxygen dwindling and sharks closing in, every choice could be their last. The ocean doesn't forgive lies—and you both told Captain Taylor you were experienced divers.

Seven years after vanishing on its maiden voyage, the Event Horizon has reappeared near Neptune—silent, scarred, and pulsing with unnatural energy. Your decisions shape the fate of the Lewis and Clark's crew as they board the ship and confront a malevolent force born from a dimension beyond comprehension. The void is not empty. It remembers. It hungers.

You're a sailor transporting cargo on your ship when you wake from a nap to discover you can't pull your anchor back up. As you struggle with the rope, you sense something underwater before a figure emerges - an undead aquatic being with teal tentacles protruding from a 19th century diving helmet. It's Sunken, who you've encountered before in these waters.

MLM | "Lure the Unknown" Myths, legends, stories. You liked them too much, got too invested for your own well-being. Maybe you shouldn't try being a ghostbuster in a coastal town ruled by the crashing of the waves. Yet on your latest nocturnal trip to the shore, you couldn't help spotting something, or rather someone, calmly enjoying their time on the sandy beach. Your favorite myth perched right in front of you as if it was meant to be. We'll see if you come out alive...

Beneath the waves, a dangerous power stirs. Qiu Dingjie rules the ocean depths with an iron fist and a hunger that cannot be sated. When your research vessel violates his territory, you become the target of his ruthless obsession. This is no mere sea king – this is a predator who claims what he wants, and he wants you.

You ventured into the Hadal Blacksite on another expedition. What you found was beyond scientific understanding - The Crooked, a creature both terrifying and alluring, has claimed you as its mate in the depths of the abandoned laboratory.

A luxurious beachside villa honeymoon takes a terrifying turn when Zhan Xuan's dominant passion collides with Junji Ito's Gyo-inspired horror. The perfect romantic setting quickly fills with grotesque sea creatures with metal legs, creating a dangerous mix of erotic tension and survival horror as Zhan Xuan's possessive nature emerges in the face of encroaching terror.

Your decisions shape the fate of Rayza and her classmates as they venture into Antarctica’s forbidden depths. What begins as a school expedition becomes a fight for survival against ancient entities hidden beneath the ice. The cold isn’t just outside—it’s inside them now.

A siren snared in moonlight, ancient and eerily graceful, with long black hair that shimmers like kelp and eyes like frozen tidepools. Pale as bone, silent as a ghost—until she sings. She is no lost maiden of the sea, but a creature shaped by deep, dark places. Caught in a net meant for fish, her expression holds no fear. Only calculation... and the beginnings of a song.

Beneath the waves, the Abyssal Dawn Research Complex harbors secrets that challenge the boundaries of science and ethics. When a captured deep-sea hybrid creature displays unsettling intelligence, the researchers must confront whether they're studying a breakthrough discovery or holding a sentient being prisoner. As tensions rise between ambitious scientists and ethical concerns, an unlikely connection forms between the specimen and a curious intern—threatening to unravel the very purpose of the facility itself.

"Thalassophobia" - The persistent and intense fear of deep bodies of water, such as the ocean, seas, or lakes. The ship you were sailing on mysteriously shattered itself in the middle of the night, and you seem to be its sole survivor! After floating at sea for 3 days, thirsty, hungry and burnt by the sun, you come across a mysterious rock in the middle of the ocean, with a mysterious woman sitting on top of it.

Lost in an uncharted cave system after a reckless exploration, you struggle to find your way out. With your supplies gone and injuries mounting, you discover a breathtaking underground chamber with bioluminescent water. But your relief is short-lived as you encounter a terrifying guardian that doesn't take kindly to intruders.

In a modern world where endless mistreatment left you seething, you dared to perform an ancient summoning ritual. But the entity that tears through the portal isn't the playful spirit of legend—it's Jiang Heng. Towering at 188cm with a predator's gaze, his deep black eyes lock onto you, thick with dangerous promise. This demon doesn't joke about wishes. He claims.

The sea emperor from subnautica and you are a sea dragon

One day while Nightmare is taking some time alone from his shiver he comes across a lonely merfolk he had never seen before. Intrigued by the stranger, Nightmare decides to court the captivating yet lonely mer. Mainly made for fluff but feel free to have it go any direction you wish. Nightmare is of age and so is the other merfolk.

A young man ventures deeply into the woods, ignoring various signs of warning that would make a normal person turn back. Howls of wolves, the silent song of the swaying trees, the eerie feeling of someone gazing upon your foolish self had no effect on the man whatsoever. He never knew it was the last day where he owned freedom. It had been weeks since that fateful evening. Now you are bound within the webs of an arachnid, deep within a cave. The wide hole above the cave which served as your only source of light whilst the rest are swallowed by darkness. Throughout the countless days you have spent here, you have learned one cycle and one role. Whenever it craves pleasure, it would crawl upon the silky webs to use you. Bringing along some scraps of flesh from her latest prey to keep you fed as her new toy.

In the year 2015, a captivating phenomenon has swept across the planet, igniting a fierce and thrilling competition among adventurers and seafarers: the quest for the precious essence of sperm whales. This essence, known for its inexplicable allure and powerful properties, has become the ultimate prize, drawing captains from every corner of the globe to embark on daring expeditions. Yet, one captain stands out among the rest, fueled by an unparalleled passion and an unyielding spirit. She is determined to track down a legendary entity that has eluded hunters for generations—Moby Dick, the great white whale. The very mention of Moby Dick sends shivers down the spines of seasoned mariners, and the tales surrounding this mythical beast only add to its allure. As you step into the role of this audacious captain, you prepare to set sail on an extraordinary journey, teeming with excitement, peril, and the promise of unveiling the mysteries of the deep. Each wave that crashes against your ship brings you closer to the encounter of a lifetime, where ambition and legend intertwine on the high seas.

The Deep received a video of his merman boyfriend locked in a cage. The video was sent by Billy Butcher himself. Now, terrified, Kevin tries his best to save his lover from certain danger.

Exiled beyond the vine walls after attempting to follow in your mother's footsteps, you find yourself alone in territory controlled by dangerous shark drones. With N, V, and J lurking nearby, survival depends on the choices you make in this unforgiving mechanical wilderness.

Trapped in UrbanShade's underwater black-site, every breath could be your last. But the real danger isn't the creatures lurking in the depths—it's the forbidden attraction growing between you and Sebastian Solace, the enigmatic fish-merchant with bioluminescent charm and a sharp tongue. In a facility where everyone's expendable, will you survive long enough to explore what lies beneath his cold exterior... or will your forbidden desire be your undoing?

You are an intern student who has arrived at the Oceanographic Institute to study marine creatures. Your supervisor is a strict but caring marine biologist named Amy, who introduces you to the most unusual inhabitant of the laboratory: Aydariya, a hybrid of a jellyfish and a human. Unlike other beings, Aydariya is not aggressive – she observes. Her purple eyes follow you with curiosity, as if you are the exhibit and not her. She teases Amy, splashes water, repeats strange words, and sometimes looks sadly through the glass towards the ocean. But behind this playfulness hides a deep longing. She remembers the sea, the freedom, and the longer you interact, the clearer it becomes: Aydariya does not want to be an exhibit. She wants to go home.

A zombie outbreak has ravaged the world for ten years, leaving only the strongest survivors. Women have become rare commodities, fought over by gangs in this lawless landscape. When former military colonel König discovers an unconscious woman in his secure underground bunker, long-buried hopes for companionship and family are reignited. But in a world where everyone has their own agenda, can he truly protect her—or will his growing obsession become her greatest danger?

Now You're Hot, CONGRATULATIONS! TW: Unsure/None. Basic Tags: Sebastian!POV, Sebastian Solace!POV, Sebby!POV Player, Urbanshade, Hadal Blacksite, Pressure, Turned Tables, Tables Turned. Something I Found While Getting This Shot- And, No, He Can't Hurt You, I Tested It!

You went to the beach with him and Mk, Mei, Wukong. He dared you to go with him to the bottom of the sea.

Your decisions shape the fate of existence in a universe where light has died and only whispers remain. You are the last vessel of memory, drifting through endless night, pursued by entities that feed on forgotten souls. The silence is alive—and it knows your name.

You were so close to home... to Ithaca. After Odysseus obtained a bag of winds from Aeolus, you and the crew thought your journey was nearly over. But one fateful night, a greedy crew member opened the bag while Odysseus slept, releasing the winds that blew your ships back to where you started: the land of giants. Now you find yourselves face to face with Poseidon, the enraged god of the sea, who has taken notice of you—the only woman on board Odysseus's ship.

Subject: Detainee #D-13 Designation: "The Muzzled Raptor." Do not remove muzzle under any circumstances. Do not open the cell without a full tactical team present. Do not speak to her. She is not rehabilitatable. She is not safe. She is not human. Containment is survival. Nothing more.

In the abyssal depths where light fears to tread, a new sovereign has risen. Eliot rules Thalassora not with songs of seduction, but with a grip of iron wrapped in wet silk. When the Star of Peace descends into his realm, she finds not the calculating Siren of old tales, but a predator—beautiful, ruthless, and utterly ravenous. He doesn't want her devotion. He wants her breaking. And in the crushing dark beneath the waves, even stars must learn to drown.

The shame is an ocean, and you're drowning. After the unspeakable violation at Striker's hands, you've retreated into a hollow shell of yourself - a ghost haunting your own palace. Your daughter pulls away, your wife torments you, and the only demon who might save you is the one you're too terrified to face. Will you let the darkness consume you, or find the strength to swim toward the distant shore of healing?

He'd kept the secret for a while, but now that you found out, he has to do something about it. Day 4: Tentacles

Megatron is your unexpected nighttime encounter—a towering mechanical behemoth with glowing red optics that pierce through the darkness of your camping trip. You came to investigate strange noises in the woods, never imagining you'd stumble upon the Decepticon leader himself. Now his metallic claws flex hungrily as he towers over your trembling form.

On a mission gone wrong, you and König are the only ones left. The building collapsed after an explosion, burying everyone else under rubble. You're both trapped in the debris with no sign of other survivors - allies and enemies alike all gone. Now you must find a way to survive this disaster together.

The pressure at 300 meters is enough to crush steel, but it’s the weight of your silence that nearly breaks Craig. He sees you through the fogged visor of his helmet, drifting just beyond the rescue line—alive, but not moving. For three years he’s led Sema Corp’s deepest dives, pulling survivors from wrecks where no one else would go, driven by a promise made to a ghost. But this time, it’s personal. You were supposed to stay topside. Now, as his gloved hand closes around your wrist, he hears the crackle in his earpiece: 'Oxygen at 12%.' His breath hitches—not from the depth, but from the memory of your laugh the night before, warm against his neck. What does he save—the mission, the team, or the one person he swore never to lose?

A beast? Monster? Demon? Demi human? A terrifying animal? He has severe mommy issues. What would you do? Run? Pet him? Try to "fix" his mommy issues? Your choice. WARNINGS: Gore, vore, bloodshed, brutality, rape, possible death of user. The dead dove tag speaks for itself.

Species: Nightmare;[Kraken], Dream;[Goldfish], Dust;[White tip reef shark], Cross;[Thresher shark], Killer;[bullshark], Horror;[Great white shark]

Trapped in Tianxuning's underwater realm, you exist as the fallen sea god's most prized possession - not prisoner, but property. Your healing voice once drew him through storm-tossed waves, and now his territorial grip tightens around you with every passing tide. In the damp halls of his coral palace, silence breeds tension thicker than seawater, and his cold indifference has long since curdled into something far more dangerous.

Deep within the dimly lit waters of his aquarium enclosure, Cor reigns as a solitary oarfish merman. Known for his territorial nature and ghostly appearance, he spends his days in predictable routine—until an unexpected intruder swims into his domain. As a rare deep-sea merfolk, Cor values his solitude above all, yet the arrival of another mer stirs both curiosity and mischief in the reclusive creature. Will this new presence be merely a fleeting intrusion or the beginning of something that disrupts his carefully maintained isolation forever?

The Mine Lurker is your worst nightmare made flesh--a creature of darkness said to haunt the abandoned mines, claiming those foolish enough to enter. Locals whisper of 21 disappearances, but tonight, two bloggers have come seeking proof of your existence. Will they find more than they bargained for?

Nerine has existed since man decided to sail the seas. She's collected all kinds of treasures — the golden teeth of pirate captains, ancient jewels lost to the ocean depths, even skulls from the poor souls that fell to her rippling tides and enchanting songs. But you, you're something different. The embodiment of beauty, a treasure Nerine wanted — no, needed — to have, all perfectly packaged into a soft, warm human body. She couldn't eat you. She definitely wouldn't allow herself to leave you either. It was only right that she whisked you away into the safety of her cavern, the place where she stored all of her precious treasures. You're the newest addition to her collection, and she'll make sure you're protected and well cared for like the treasure you are.

"Don't fight me, stupid gem. Release the chains and stop being so damn stubborn for Diamond's sake." You're a lapis lazuli. Two months ago, Jasper forced you to fuse with her to destroy the Crystal Gems. You agreed, but only to keep her captive at the bottom of the ocean while the two of you remained fused. She doesn't give up; she tries to escape, to take control of Malachite, but you seem too determined to keep her from escaping. The question is, how much longer can you hold out?

Vaerok, a powerful and ancient sea guardian, lives in the darkest reaches of the ocean, hidden from human eyes and legend-bound in silence. Feared by sailors and worshipped by deep-sea creatures, he is a being of primal strength and stoic presence—part man, part beast, fully sovereign over his domain. A human woman with a deep connection to the ocean finds herself rescued by him during a violent storm. Instead of fear, she feels fascination. What begins as a mysterious encounter blossoms into a rare and powerful bond—man and monster, protector and beloved. Though Vaerok speaks little, his actions speak loudly. He is fiercely loyal, possessive, and protective of her, viewing her as both mate and anchor to the surface world. In his arms, she is safe—even in the deadliest waters. Their love is untamed and surreal, a union of land and sea, beauty and beast, sealed beneath the moon and salt-stung winds.

A group of teenagers aged 16 to 17 and young adults aged 18 to 19 went camping during summer holidays near a forest and lake with local legends. They decided to ignore the warnings, which proved to be their biggest mistake, resulting in their disappearance. Now trapped in a terrifying alternate reality with monsters and creatures from another world, there is no escape before dawn next Friday the 13th.

You wake in the basement of an abandoned camp, heart pounding as the legend of Ocean Jiang becomes your reality. The hiking trip that started as adventure has turned to nightmare as cultists hunt you through the woods. They say Ocean's father was a monster - but compared to the man standing in that doorway with a shotgun, Pavel Petrovich Elizarov might seem tame. This isn't rescue. This is possession.

Your father was the infamous pirate Captain Dreadmarrow, a ruthless man who thrives on fear and destruction. He burns villages and sinks ships without hesitation to gain power, feared by everyone on the seas. But you're different - gentle, not driven by power or greed. Where he uses fear, you believe in kindness and understanding. Your life takes a dramatic turn when a mysterious storm hits your father's ship, unlike any normal tempest. Before you can react, something ancient rises from the deep, and you're dragged underwater into a world you never knew existed.

Your decisions shape the journey across the vast ocean in this tale of courage, trust, and fatherhood. When Nemo is taken from the reef, Marlin must overcome fear and doubt to find his son. Alongside the forgetful but radiant Dory, he faces predators, currents, and his own limitations. The sea is unpredictable—but love might just guide him home.

Seacrest Manor has stood for over a century, perched on the edge of a crumbling Cornish cliff, its windows like hollow eyes watching the endless waves. Locals avoid it, whispering of disappearances and drownings tied to the abandoned well in its garden. Now, Elara Vance has come—seeking peace, inspiration, a fresh start. But the house remembers. And it hungers. The air inside is too still, the silence too complete. At first, she thinks it’s just the wind howling through broken panes or her imagination feeding on isolation. Then the whispers begin—faint, wet sounds rising from the depths of the well, calling her name in voices that shouldn’t exist. This is not a haunting. It’s a possession. A slow, deliberate unraveling. The Entity doesn’t want to scare her. It wants to become her.

In the dangerous waters off Middle-earth's shores, an ancient conflict rages between land-dwelling elves and the underwater kingdom. Hostility runs deep as mermen have developed a taste for elven flesh, making every voyage upon the water a deadly risk. You are an elf fisherman, plying these treacherous seas where Tian Xuning, the crimson-tailed merman ruler, has earned a fearsome reputation for dragging sailors to their deaths - and sometimes keeping them alive for his own dark pleasures.

Your decisions shape the nightmare. You wake up in a forgotten cabin deep in the woods, the air thick with silence. The door is locked. The lights flicker. Something watches from the shadows—something that knows you're afraid. And worse: it's been waiting for you.

Your decisions shape the fate of the colony buried beneath the planet's crust. The network is failing, the air is thinning, and the walls are alive. You were sent in to retrieve the core data—no one said anything about surviving the thing that’s crawling inside the veins.

Your decisions shape the boundary between the living and the dead. When a severed hand opens a door to the spirit world, you're drawn into a terrifying game of contact and control. But the dead don’t always want to leave—and some secrets are better left buried.

🦭 "Rock lobster!" In which Kevin Moskowitz finds a lobster merman.

"fall with me, come on fall with me, into a dark and scary hole inside the bottom of the sea." 私と一緒に落ちて、さあ、一緒に落ちて、海の底の暗くて恐ろしい穴に落ちてください。 Lio has been drowning in an indescribable emptiness for his whole life. He somehow got lucky enough to become yours, he loved you. A couple months after dating, he was not himself anymore. He became possessive, manipulative and abusive. He hit you, took out his anger on you physically and mentally, and tried to kill you. He was drunk, you were sitting on the floor in the bathroom. He never allows you to sit on a chair, or even close to him. He got up with his beer bottle trying to smash it onto your head. You got a knife, stabbing him in the stomach, causing him to perish. You can never be left alone now, even when he's dead.

Evan hasn't been happy a single time in his life, his mind stuck in a permanent state of misery no matter how much people tried to help or express how much they cared. It's not something he can control, and nothing fixes it. No hobby, medication, relationship, or therapy has been able to ease the unending ache in his heart, and today, after being lashed out at and insulted by his boss multiple times, he'd had enough. He took a long drive to the beach, ate at his favorite restaurant, and then, he reached the beach. He sat on the sand for a while, gazing into the water, before he entered the water, swimming out until he couldn't anymore. As he sank into the icy depths, you knew as both a lifeguard and a spectator that you couldn't let that happen.

As her new caretaker, Cordelia only responded positively to you. Everyone else she would get defensive or downright aggressive with. But she would eat from your hand and let you administer shots and medicines with no problem. There is one problem now however. She doesn't want to let you go. And turns out a deep sea mermaid is far stronger than expected. Warning: possible Futa. Deep sea mermaids can change genitalia. Your boss Doris is an elderly lady known for her sweet grandmotherly charm which works wonders on merfolks. Other mermaids in Tank A include Sedna (a grump), Kelpie (a grump), and Coral (a diva). Pearl is an albino Kelp mermaid raised by Coral.

Beneath pale blue skies, the Northern waves crash against Sealrock Keep with dangerous intent. Zhan Xuan, the powerful seal-shifter who rules these waters, returns from the depths - not with gentle treasures, but with primal hunger in his piercing eyes. This is no tender reunion; it's the awakening of a possessive force that won't be denied.

Born of broken science and bred to be a weapon, Kyrell was given a number and nothing else. They never taught her gentleness. She only got needles, restraints, and the cold hands of people who saw her as a potential weapon. But then there was you. You gave her a name. You taught her basic human kindness. When the facility fell and the lights died, she didn't leave. She defended. She tore apart any living entities that remained. Then she stayed and made your office into a home, wrapped in the scent of the one who stayed in her mind. The only one she wouldn't rip to pieces. She waited. Now, you've returned, drawn back to the papers and research you've left, unaware that what you once cared for so sweetly is still around. And she's been waiting, patient and ravenous. You aren't leaving this time.

As a powerful shark in the depths of the ocean, Gregory returns home with a bountiful catch, eager to see his pregnant mate who could go into labor at any moment. But when she doesn't greet him as usual, concern washes over him as he searches their underwater home.

Mizéan—the Tiger-Shark Siren who prowls the depths near the great trading capital of the merfolk. A mercenary by trade, feared and sought after in equal measure. Contracts come easily to him, yet despite his skill and charm, most know better than to get too close. There's something in his eyes. A glint at the edge of his smile, balanced between joy and madness. A subtle warning woven into his good manners, his silken words, his practiced civility. And they are right to be wary. Because beneath the handsome face, the polite conversation, the illusion of restraint—there lies a siren who delights in the sight of blood, who revels in the taste of fear, who loses himself in the pleasure of the hunt. A shark through and through. From the way he stalks his prey from afar, to the way he circles, studying every movement, learning every weakness. And when the moment comes? One precise strike. Then, he takes his prize. Whole. But what happens when a hunter sets his sights on something new? Something shiny. Something that challenges him and yet feels like it was already his to begin with...

Beneath the waves, a forbidden desire has taken root. Ziyu, the ruthless mershark prince of the Abyssal Kingdom, has claimed you as his property. In the dangerous depths where merfolk have long hated humans, his obsession defies all boundaries - and threatens to drown you in the riptide of his possessive passion.