1 - 20 of 143 Works in Merperson Jason Todd
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When Garth asked Jason what phrases he wanted translated, the mer hunched down in the water and blew furious bubbles before huffing, “No.”
Garth frowned. You already know how to say that. What other things do you need to be able to say to Bruce and Alfred?
Of the speech, Bruce recognized his name and maybe Alfred’s. It made it feel like something was clawing inside his chest, knowing that he couldn’t communicate properly with this child living in his pool.
Jason curled his lip back. I know human words.
You really don’t.
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Or: Mer Jason's recovery from trafficking.
Series
- Part 2 of Broken waters
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Espresso-sized fics where I attempt to rip your heart out and into as many pieces as I possibly can in as few words as possible!
New chapter:
16. Bruce has been deaged. The kid likes depressing cartoons. -
Every Little Thing Wants (gentle hands and a home) To Be Loved by Kingmorii
Fandoms: Batman - All Media Types
25 Sep 2025
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Where in,
Bruce, who to the honor of his late father took to being a renouned doctor founding many hospitals and clinics, receeds into obscurity after the death of his last close family member, a butler who raised him after the death of his parents. Months later finds Bruce on a beach house in a small island town somewhere in the europes. He stays far from the small town, only ever venturing for food and such, and lives on his private beach. He often takes his boat out to open ocean and spends hours watching the waves and sketching. It here he sees his first glimps of them.
A mermaid springs from the water, splattering droplets as his breaks the surface tension, and lands smack in bruces little yacht. Only, it looks more like a lad then a maiden and more like child then either and oh fuck, he choking on fishing net.
Or where Bruce wishes the universe, and the lovely ghost of his parents, would very kindly stop dropping ocean children on his front door and the secrets of his beach that he was not curious about at his back door. They make no plans to listen to his silly lil request.
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The Greatest of Motivators by E_Beat
Fandoms: Batman - All Media Types, Deathstroke the Terminator (Comics)
24 Sep 2025
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Dating a mer had its many perks, Grant was in love with the experience as much as he was in love with Jason but he wanted to take a step forward and there was a way he could communicate with Jason just how badly he wanted to spend the rest of their lives together.
A precious stone to propose wasn't a that different for humans, but Jason wasn't just anybody. It couldn't be just any stone.
What kind of man would he be if he didn't give it his all for a simple gesture of love?
1. Courting Stones.
2. Hunting for Courtship
3. ProposalSeries
- Part 6 of DC Merfolk Works
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As the boat slowed to a stop the boy took a few steps into the shallows, so he could look up at them from only a few metres away.
His face… he really looked just like…
The boy smiled shyly, giving them a little wave. His other hand gripped tight to the strap of his bag.
“Hi Babs. Mr Gordon. Um. Sorry I missed our library meetup.”
OR
Tim decides he wants to reconnect with his roots, and see some old friends while he's at it.Series
- Part 4 of Abandon Ship
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When Jason dug himself out his grave the first he did was throwing himself into Gotham Harbor. Instead of dying again he turned into a mermaid.
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Fathomless by Star_Gazing_Knight
Fandoms: Teen Titans (Comics), DCU (Comics), DCU, Batman - All Media Types, Nightwing (Comics)
04 Sep 2025
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fathomless / ˈfaT͟Həmləs / adjective – unable to be measure or understood, extremely deep
Wally never expected to come back to Happy Harbor. Not after his near drowning in the sea caves by his childhood home — which inevitably led to his parents’ divorce. But here he was twelve years later, fresh out of grad -school and moving back into his late father’s old house.
A summer spent in the sleepy town he grew up in on the Rhode Island coast should have been idyllic. A quiet three months working in his uncle’s aquarium as he figured out what the hell he wanted to do with his life. But, it turns out, finding a siren tangled in a fishing net at the bottom of the bay would only be the beginning of his troubles.
What happened to the poor Nereid who now haunted Wally’s thoughts? Why couldn’t he shake the feeling that their fates were more tangled than the net he’d cut away from its beautiful tail? And who was the so-called expert called in by the counties Game-Warden to investigate the new predator making waves in the Rhode Island Sound?
The further Wally dug, the deeper the mystery took him — and someone had swim to the bottom of it.
Good thing Wally has his diving license.
Series
- Part 1 of Thalassophilia
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Damian goes to a lonely house near the sea, surrounded by poppies. There he meets a strange creature,, with whom he will become close. And he understands that he won I wonder how this will end?
Series
- Part 3 of Flower garden
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On April 27th, Barbara Gordon and Jason Todd were captured by the Joker.
Series
- Part 1 of Merfolk AU
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Tim’s vacation with his parents is interrupted by bandits on the high seas leading to an unexpected encounter
Series
- Part 7 of Batfam Supernatural AUs
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Jason should have expected something to go wrong; shouldn’t have relaxed so much while being carried by the ocean’s currents, its touch cool on his scales and fins. Due to his stupidness he was now tangled up in a disgusting human invention, the thing having wrapped around his tail so tightly it was pulling on his scales.
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a lonely guppy gets caught in a trap before being helped out by an older Mer. This might be his chance to have a close connection with another once again... but will he take it? only time will tell... -
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First book of a planned series, Superbat Au but set in a Mer universe. idk, this is my first post on A03!!! yay!!! anyway, if your coming from tumbler and wondering if this is the one where tumbler updates come first, it is you're in the right place. enjoy!
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Tim stays late one night at the laboratory.
Speciman #357, more commonly referred to as Jason, is hungry and has decided to make it Tim's problem.
Nothing bad could possibly happen when Tim steps close to the observational tank's edge.
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Sometimes Family Is Just the Guy Who Shows Up by AWarriorAtHeart1
Fandoms: Batman - All Media Types
26 May 2025
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Tim Drake knows his parents don't love him, and he's fine with that, really. He doesn't expect anything from them anymore. But for crying out loud, do they really have to send him to another country halfway across the world just to get rid of him? And what's this? A storm? Why does the world hate him?
Jason Todd knows exactly what he is doing when he runs away from his pod. He's going to prove that not only can he survive on his own just fine, but in fact, will THRIVE. He's going to NAIL this survival thing so hard, Dickhead will never make fun of him again. He's not a guppy anymore and he'll prove it!
Or. Or. Two idiots meet on the ocean and realize that two idiots working together are way more likely to survive than two idiots alone.
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Tim Drake is a lion mer, which means the pointy ends of his fins are covered with with venom. Jason was trained out of any toxin affecting him, due to his training Talia sponsored for him plus the insistent poke of an equally, if not more lethal mer pup.
Or: Jason is in heat, his brain is filled with need and Tim's venom rings too familiar, he's also the next more available Alpha who can attend his needs.
Omega Jason Todd Week: 25th of April (Day Five): Omegas Are The Hunters During Mating Chases
Mermay 2025: Aphrodisiac Toxin
Series
- Part 4 of Omega Jason Todd
- Part 1 of DC Merfolk Works
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Bruce liked to think of himself as a benevolent person, he believed in second chances and the ability to change. He also believed in serving justice to evil, and what he saw before him was evil.
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"No one was quite sure how Tim had ended up in the Wayne pod, Jason had simply brought him home one day, looking scared and confused, and that had been enough to melt Bruce’s heart and begin mentally claiming custody of the boy."
AKA Tim keeps disappearing and its giving Bruce gray hairs.
This has a prequel now, it's part of the series that this fic is now in!!!
Series
- Part 2 of Something fishy is going on here
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There were myths of creatures beneath Gotham, creatures with sharp fangs and enchanting voices that drew any and all to their deaths. Tim, in all of his preteen boredom and latchkey-ness, can’t help but be intrigued by these stories. Surely this won’t go badly for him… right?
Or, a young Tim Drake goes exploring under Gotham, and he bites off more than he can chew.
|| 5/12- Biohazardous Mermaid/Toxic Waste Mermaid
Series
- Part 5 of Mermay 2025
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Bruce finds this tiny little mer crammed into a crevice in the reef. Alone, no parents or pod in sight, and terrified.
What was he supposed to do? Leave her there? Yeah right!
Mermay Day 4: Axolotl
Series
- Part 92 of Maribat Multitude
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Tim is spirited away from his pod by a whaling company, but as they realize a pup cannot survive without the warmth of their pod, he is thrown overboard to fend for himself.
Will the pup make it to see another day, or will he freeze to death? Well, you need to read to find out!
|| 5/6- Frozen Over/Iceberg
Series
- Part 3 of Mermay 2025