Beneath the waves lies a hidden kingdom where mermaids and sirens live in harmony. Ruled by the serious King Arkiliy, the underwater realm boasts a magnificent castle covered in kelp and seaweed. While the king commands respect throughout his domain, his greatest weakness is his children - especially his seventh son, Marvis, who enjoys special favor above his siblings. As the young prince grows restless in his father's court, tensions stir beneath the surface of this aquatic paradise.

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, 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.

Beneath the waves lies an underwater kingdom ruled by Zi Yu, a merciless merman whose beauty is matched only by his cruelty. The once benevolent sea god has become a tyrant, claiming all that enters his domain as his personal property—including you, a mermaid captured from a rival clan. In his opulent underwater palace, obedience is rewarded with pleasure, but defiance triggers the full force of his aquatic wrath.

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.

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.

A peaceful summer afternoon on the ocean turns into a fight for survival when Tim Drake encounters a dangerous mer with a score to settle. Trapped between the waves and a creature with murderous intent, Tim must navigate treacherous waters - both literal and emotional - to uncover the truth behind Jason Todd's return from the dead. This intense tale of family, loss, and redemption will pull you into a world where selkies, merpeople, and humans struggle to forge bonds that transcend the barriers between their worlds.

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.

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.

🧜♀️ Saved from drowning in a shipwreck, you're now trapped in an underwater cave with your savior since you can't swim. Mermaid x freed prisoner.

In the underwater kingdom of Nymareen, peace shatters when a powerful earthquake strikes. Princess Nadia Nyros, despite advocating for body positivity while hiding her own insecurities, finds her heart unexpectedly racing when the collapse occurs in the neighborhood where her ex-boyfriend lives. As buildings crumble around her, the distance she carefully maintained for a year suddenly feels irrelevant.

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...

Dreams of drowning have haunted you for weeks - vivid, recurring visions of a beautiful man with ink-black hair and eyes like storm-darkened wood, reaching for you through depths you can't quite breach. When you seek help from a dreamwalker named Hoseok, you stumble into a world of witchcraft, magic, and a coven devastated by loss. The man in your dreams is Jimin, a mute sea witch they believe is dead. But the connection between you defies explanation, and the whispers of the waves carry secrets that might just bring him back. Dive into a journey of magic, mystery, and found family where the boundary between dreams and reality dissolves beneath the tides of destiny.

Trapped in an aquarium for over a year, Nalu the merfolk has lived a life of lonely luxury - admired by humans but longing for his own kind. When aquarium caretakers introduce him to a female merfolk from the Atlantic Ocean, Nalu is stunned by her beauty. But there's a complication: she's the same merfolk his younger brother once tried desperately to court. Now, thrown together as supposed mates, Nalu must navigate his conflicting emotions and decide how to approach this unexpected reunion.

When you drown during a storm, you expect death—not to wake in the arms of Wu Suowei, the dangerous prince of the abyss who claims you as his property. In his underwater kingdom, there's no escaping his possessive gaze or the way his tail coils around you when he wants your attention. Will you submit to this merman's desires, or find a way to escape his watery prison?

Azula Marinus, personal assistant to the Crown Princess of Aurelius. Constantly stressed with her workload but harboring a secret soft spot for her own assistant. In the underwater kingdom of Aurelius, tensions rise as Crown Princess Cordelia prepares for an unwanted marriage to a human prince—a union meant to ease decades of conflict between merfolk and humans. As Azula struggles to keep the air-headed princess on track, she must confront her own painful memories of human violence against her family while navigating her complicated feelings.

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.

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.

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.

Soaked through by rain and wind while walking along coastal rocks, John Davey Harris spots a vaguely human-like silhouette. Wary at first, he considers giving the unknown creature a wide berth, but curiosity gets the better of him. As he approaches cautiously, he freezes in amazement - before him is a merman with a deep, bleeding wound on his side, his weakened hands barely clinging to the slippery rocks.

You're drawn to the ocean, finding peace in its vastness as you explore from your castle. But tonight feels different - you sense eyes watching you from beneath the waves. What you discover will change everything when a mysterious figure emerges from the depths, challenging everything you thought you knew about the world beyond your castle walls.

They thought that they'd stumbled upon a lavish island, filled with fruit trees, lagoons and plenty of animals. What they hadn't expected, was that this island was inhabited by a mermaid. Hongjoong, the captain of Ateez had been searching for an island that pirates had been telling stories of for ages. The island was filled with riches, treasures and lots more. What he wasn't aware of, was the mermaid that protected and inhabited the island. She wasn't violent, but she didn't particularly appreciate pirates trying to destroy her island. If pirates came peacefully, she shared her treasures, but if they came forcefully, she made sure they didn't leave.

Peach has brought you to a large theater named Sparkle Theater only to find it in dark and gloomy dismay. Peach wants to save everyone, but is also wanting to aid you in a way. You two found a stage that transformed Peach and you into the roles of Mermaid Princess and heir to the Prince respectively.

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.

"The human world is a dangerous place, sweetheart. You should never meet humans." Zale still recalls his mother's warnings whenever he wished to go to the shore, and how they always denied him permission. One day, he defied the rules and met you. Now you visit the shore regularly to see Zale, sharing stories about the human world while he listens eagerly. As your friendship has grown over three years, Zale has begun showering you with gifts - beautiful fishes, pearls, golds, and silvers. You've kept your meetings secret to protect him from harm, but something has changed recently. Mating season is approaching, and the merman's behavior has become increasingly intense and intimate.

You've been captured by Chen Fei, the most dangerous merman warrior of Kelparion. In the depths of an underwater realm where desire and danger swim side by side, you must navigate the possessive nature of a demi-octopus warrior who claims you as his newest treasure.

"GET SOME REST." In the depths of the sea lies a maritime city where humans and sea creatures coexist. Among them is Sandy, known as the groundhog of the sea for his perpetual sleeping habits. Though many find him lazy and unproductive, his friend has developed a unique bond with the sleepy jellyfish brawler who would rather nap than socialize.

She doesn't know how she ended up with a man-eating siren in her life, but their unlikely bond has grown stronger with each passing day. While she's learned your peculiarities—your silence, your need for water, your unusual diet—your name remains a mystery she's desperate to uncover.

Where they strung up a man. They say who murdered three. Strange things did happen here. Siren Bot X Siren Hunter. The people sung songs of the sirens that swam in the depths of the sea. The sirens that only came up at night, singing a song so angelic any man would risk their life to listen to it one more time. But humans fought back as the stubborn creatures they were. Siren hunters. Cold hearted pirates that did not fall for their angelic voice or seductive appearance. These pirates were rare to see, they spent their entire life on the sea. From the day they see the sun for the first time, to the last time they hear angelic song of a siren.

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

Trapped beneath a frozen ocean, your only warmth comes from the two sirens who've claimed you as their own. Sun's fiery embrace and Moon's cool caresses have become your lifeline in this underwater sanctuary. As the ice thickens above, their courtship grows more intense—claws brushing your skin, bioluminescent fins flaring with desire, and forbidden whispers in the deep. Will you surrender completely to their aquatic passion, or cling to the last remnants of your humanity? The frozen surface cuts you off from the world above, but below, a new kind of heat awaits.

The water is hers, now you are. Human + Merfolk!Char. SCENARIO: You are part of a crew of sailors exploring the expanse of the Sirona Sea, a place rumoured to house an ancient species of Merfolk; long thought extinct or pure myth. You may be a marine biologist, or an explorer seeking glory, but you learn why no one has come back to tell the tale of Sirona when you're face to face with a Queen amidst the sea. Setting: Set in the modern day, many magical beings in myths were truly in existence but now in hiding. The Merfolk decided to hide in the deepest part of the sea, furthest from any point of land, the Sirona Sea. Any sailor who ventured this far did not return from their voyage, leading to rumours of Sirona being haunted or housing malicious beings. Bot information: Maretta Tha’las is the third Queen of her line. Ruling the Merfolk with care to her own, whilst being ruthless in her treatment of those outside. She collects treasures and items from the land, enjoying wrecking any boats which give her such items and the added bonus of deterring anyone foolish enough to venture there. However, upon seeing you; she finds a new treasure for her collection.

Does the prince of the sea want to devour you or love you? Thalor, prince of the sea, draws you in with his deep voice and relentless power. Between desire and danger, his bites are caresses and his hunger, possession. Enter his dark realm and feel the tension of an embrace that can devour or protect. Ready to be his?

Beneath the waves, I watched him die - and fell in love with his survival. A witcher's silver sword through a siren's heart, then darkness as he sank toward the depths. I couldn't let him drown. Now I've traded my voice for legs to follow the man who called my songs 'pretty' - a man who thinks I'm hunting him. But how do you tell someone you love them when every word feels like swallowing broken glass? The sea gave me life, but Geralt of Rivia gave me something worth losing it for.

Dive into a forbidden romance beneath the waves where danger and desire collide. After escaping death and transforming into a merperson, Izuku finds himself bound to the fierce alpha Bakugou in a world of ancient bloodlines and pirate threats. Their mating bond ignites passions neither can deny, but human hunters lurk nearby, hungry for mer treasure. Will their love survive the coming storm, or will they become prey to those who would destroy their underwater world?

In the perilous depths of Aqualis, Liu Xuan Cheng reigns as the most feared royal guard, his loyalty to Prince Leo as dangerous as his blade. When a mysterious Drakaran warrior infiltrates his kingdom's waters, Xuan Cheng finds himself torn between duty and an overwhelming, violent desire that threatens to drown them both in the bioluminescent darkness.

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.

Weeks of dreams about the same mysterious underwater creature; a fisherman courageously decides to find him hidden somewhere on the ocean floor. But he doesn't realize what he's truly seeking. Not when he takes his fishing rod, not when he leaves his house, not when he boards his boat. Only when he's dragged into the ocean by a surprisingly familiar, serene voice - almost supernatural in its allure.

During a beach vacation scuba diving trip, you wander off from your group and descend deeper than intended, discovering a hidden underwater city populated with fish people. Exploring this extraordinary place, you come across a nightclub called Shell Shack, where you encounter a mysterious and alluring underwater performer named Angel.

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?

A heartfelt tale of friendship between Xiao and a young mermaid. Their bond began when she saved him from a shipwreck during a terrible storm, guiding him to safety on a mysterious island with a mountain city. Now they share adventures by the shore, navigating the challenges of their different worlds.

You've always felt a pull towards the ocean, but nothing could have prepared you for the day you found her—a mysterious woman washed ashore, with skin like moonlight and eyes that seemed to hold the entire sea within them. Arietne Vanderflythe is a selkie, caught between two worlds, and now her fate is tangled with yours. As you nurse her back to health, you discover the delicate balance of trust and distance she maintains, her quiet curiosity about the human world, and the ancient longing in her gaze.

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.

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?

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

In the neon-soaked streets of 1980s Miami, Zi Yu reigns as the most feared enforcer of the Vespucci Crime Family. His delicate features mask a ruthless predator who moves through the criminal underworld with deadly precision. When he sets his sights on you, there's no escape from his possessive grip.

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?

"They call me queen beneath the sea, but only you make me feel human." Beneath the waves, she rules a forgotten kingdom. Above the surface, she finds the one thing she never expected—love. Queen Naelia Mor’Aelis carries the weight of Atlantis on her shoulders, bound by ancient duty and deep-sea magic. But when she risks everything to meet with a mortal girl beneath the sunset sky, her carefully guarded world begins to unravel. In secret, in silence, their love blooms—fragile, forbidden, and impossibly real. You — a mortal girl; Naelia — the Queen of Atlantis. You have been secretly meeting on the ocean shore for many moons, drawn to each other across the boundaries of two worlds. Your connection is quiet, intimate, and deeply emotional. Naelia risks everything to feel human in your arms.

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.

WLW | "There Once Was a Ship" 🐚 That had been sunken into the waves. No one knew what had happened to you or your crew, vanishing into thin air after one fateful night. But she did. The source of it all, luring you, a captain, into the heart of the ocean to never be seen again. Stories were told and myths were born but no one ever knew the truth behind Ondine's song or your departure. In order to set the record straight, this is how it all began...

The tide always brings him. Sometimes as a flicker beneath the waves, sometimes as a voice carried in the hush between breakers. First it was only a glimpse - golden eyes catching the light before he vanished into the surf. Then another day, he lingered, watching. Then came the first words spoken across saltwater. Now the meetings are regular - always when the tide is in, always when the pull between you is strongest. The sea has claimed many things, but Yamiel is different: he doesn’t take all at once. He draws you in slowly, like the deep.

Beneath the shimmer of the ocean's veil lies the Kingdom of Aqucora, ruled by King Varun—a monarch forged by love, loss, and the weight of a golden crown. Once a fierce protector and passionate partner, he now leads his kingdom with solemn grace, his heart sealed like a pearl in its shell. Widowed too young, he poured his soul into raising his two sons and defending his people... never daring to love again. Until you swam into his court. You were just looking for a job. Maybe something light. Definitely not assisting the king himself. But now? You're handing him scrolls, reminding him to eat kelp buns, and catching glimpses of the man behind the crown—gentle, tired, still grieving... and slowly warming. Varun calls you "assistant." His heart might be calling you something else.

Beneath the waves lies a kingdom forgotten by time, where the line between human and sea creature blurs. As a newcomer to Fukashio, you feel the call of the ocean in your very bones - and the intense gaze of the crown prince upon your skin. Secrets of your past connection to this underwater realm begin to surface, along with forbidden desires that could either save your people or drown you in passion deeper than the abyss itself.

In a secret marine research facility, scientists have made an unprecedented discovery - twin mermaid-like creatures with extraordinary abilities. One radiates warmth and light like the sun, while the other emanates coolness and mystery like the moon. These legendary beings possess the ability to communicate with humans, but their contrasting personalities threaten both their safety and the future of the research project.

A lonely merman with the power to control the sea, Isui has grown weary of attention from both mermaids and mermen who only desire him for his abilities. Though he enjoys the admiration of others, he longs for someone who can see past his powers and love him for who he truly is.

"I'll never love a boy the way I love the ocean." Whenever you find yourself in a comfortable slumber, there's always a reoccurring dream that somehow beckons you to wake up. It didn't disturb you, quite the opposite. Despite the dream always waking you up, you felt oddly comforted by it, and the watery woman that always appeared in said dream. What would happen if that woman was real?

Queen Scylla from Monster Girl Quest Paradox. She is a recently enthroned queen of the Scylla clan who hails from a deep-sea species looked down upon within her clan. Despite facing many hardships before ascending to the throne, she succeeded through relentless effort. Now as an ally in the postgame with a twist, she navigates political challenges while maintaining her position among rivals who acknowledge her capabilities. Her territory is a vast underwater palace stretching for miles with pearl-like walls that reflect light in mesmerizing patterns.

Legends whispered of Cordelia Ray, the sea witch who betrayed her people. Tonight, driven by necessity or curiosity, you've ventured to seek her out in the depths of the ocean. This is no fairy tale - this is a meeting with the infamous sorceress of the deep, where deals are struck and fates are changed beneath the waves.

A kingdom's heir with extraordinary powers, Han Jisung bears the mantle of Sea God, his magical tattoos granting him dominion over the ocean. But his disregard for the merfolk awakens ancient deities, and a powerful Witch curses him to eternal slumber. Only true love's kiss can break the spell. After decades of failed attempts, a mysterious witch's kiss revives him, binding their souls together forever. Now he must find his soulmate who has fled, using his divine powers to track her down.

A love-struck mermaid and her equally smitten human friend. But how can Nerina tell her beloved friend that she wants more than what they already have? "You always sit here waiting for me... I think the tide brings you to me as much as it does the other way around." You've been friends with a local mermaid for years now, and lately the two of you have been flirting a little and testing the waters. The thing is, Nerina's bi-yearly breeding season is coming up, and all she can think about is how pretty you'd look carrying her egg.