1 - 20 of 57 Bookmarks by UNDIN3
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“Spooky,” Hal starts, feeling unbalanced and trying hard to pull it together as his stomach churns in warning, “Have you ever heard of knocking?”
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Bruce is an alpha. Hal is an alpha.
Until suddenly Bruce finds himself confronted with Hal in the middle of his heat and realizes that the alpha who has been pushing all his buttons is not an alpha at all.
Needless to say, Bruce's instincts have a hard time adjusting.
Bookmarked by UNDIN3
26 Sep 2026
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Bruce Wayne has been kidnapped. Now, the aftermath.
. . .
He awoke in the middle of the street. He had already been walking for some time, his knees told him as they ached, though he wasn't sure where. Home, he supposed.
He stumbled over his own feet every other step. He figured his grappling hook got lost somewhere along the way, as well as the remote which summoned the car. Another Bruce Wayne might have chided himself for not even attempting to triangulate himself before calling for help, but this Bruce knew that he was on the verge of collapsing into an alleyway for someone else to find him, and the idea of risking his pride was much more appealing than risking his life. So he pushed down on his comm, mercifully still attached to his wrist. He noted with a wince the pain that came with lifting his arm, stemming from the crook of his elbow.
"Holy sh—B?" Sounded from the other end.
"Rrrobinn," he slurred, his left knee suddenly failing him as he fell against a brick wall with a grunt, "come 'n get me."
Bookmarked by UNDIN3
24 Sep 2026
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When Nobody's Safe, We Need To Stay 'Til the End by the_adventure_writer1379
Fandoms: Batman - All Media Types, The Batman (Movie 2022), DC Extended Universe, Superman (Movie 2025), Supergirl (Movie 2026), Wonder Woman - All Media Types, Batman: Under the Red Hood (2010), Batman: Knightfall (Movie 2026), Batman: Caped Crusader (Cartoon 2024), Batman: the dark knight, Batman: The Animated Series, The New Batman Adventures (1997)
24 Sep 2026
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Clark Kent hates billionaires on principle. Bruce Wayne knows Superman's true identity, but Clark has no idea who Batman is. This won't cause problems at all.
This is the beginning of a years long saga, spanning Batman's career from the early years through the somewhat-accidental acquisition of six-ish children, and will deal with the triumphs, tragedies and shenanigans of being Gotham's protector.
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AKA, my spin on the Batman canon, complete with Batfam, Superbat, as much of the Rogue's gallery as I can cram in, quite possibly too much angst, and more Robins appearing in quick succession than should be possible by the laws of the universe.This... got away from me.
Title taken from 'Stay Till the End' by Egotist. It seems to sum up the whole thesis well.
Bookmarked by UNDIN3
23 Sep 2026
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Like an Inevitably by starstruckpirate
Fandoms: Batman - All Media Types, Superman - All Media Types, DC Comics
04 Aug 2026
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In a universe where the Justice League was destroyed, a handful of the younger heroes left to take up the mission fish a ghost out of the Gotham Harbour.
Meanwhile in Metropolis a man without a memory crawls out of a crater and finds himself standing in front of the Daily Planet, unsure of what brought him here.
— —
Or: Superman and Batman slip through the cracks in the multiverse to a world that is not their own.Bookmarked by UNDIN3
22 Sep 2026
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all cats are grey in the dark by causeicare
Fandoms: DCU (Comics), Batman - All Media Types, Superman - All Media Types
16 Sep 2026
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So what kind of soul did Bruce Wayne actually have? A man who threw extravagant parties night after night, blew through the immense fortune left by his parents, swapped girlfriends and scandals every other week. He seemed hopelessly shallow. Thin like paper, without an ounce of depth to be found.
Then why couldn't he stop thinking about him? Why was the man lingering in front of his eyes like this?
or: Clark Kent thinks Bruce Wayne and Batman are lovers, doesn't know who to be jealous of. Also, Kryptonite happens.
Bookmarked by UNDIN3
22 Sep 2026
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Bruce Wayne is straight by Saroyamal
Fandoms: Man of Steel (2013), Batman v Superman: Dawn of Justice, Justice League (2017), Superman - All Media Types, Batman - All Media Types, DC Extended Universe
17 Feb 2026
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Bruce Wayne has always considered himself straight, until a sex tape of him and Superman is broadcast worldwide.
Or, coming back from the dead has left an indelible mark on Clark Kent, and Bruce, as Clark's best friend, volunteered to help him in the way he knows best.
Namely, through a lot, a lot of not-so-healthy sex.
Series
- Part 1 of Bruce Wayne is straight
Bookmarked by UNDIN3
20 Sep 2026
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And He Roped Me Into It by SuperQueer
Fandoms: DCU (Comics), Batman - All Media Types, Superman - All Media Types
14 Sep 2026
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Clark Kent is Superman, The Man of Steel. He’s supposed to be the strongest on the planet. He’s a symbol of hope across worlds! So why does he feel so helpless… so hopeless.. so... No. He’s one of the most powerful protectors of this universe. He can’t fall into shambles over something as ridiculous as this. “Come on Kansas, sit down. It’s not that big of a problem.” Lois’s voice pierces through his spiraling thoughts. Lois Lane, beautiful, smart, brave Lois; Clark’s one true love, his life, his only grounding factor when the going gets tough. Fuck I must be really selfish… so cruel. How could I do this to her?
Bookmarked by UNDIN3
15 Sep 2026
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The World in Their Name by whispering_quill
Fandoms: DCU, Batman - All Media Types, Superman - All Media Types, Justice League - All Media Types
27 Sep 2026
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The Justice League is a pantheon of hope led by its greatest legends—Superman and Batman. Together with a League of Heroes, they have turned a fractured world into a seamless utopia where crime is systematically dismantled. Meanwhile, at Wayne Manor, a brilliant family of rescued children thrives under the care of the world’s most celebrated power couple: Bruce Wayne and Clark Kent. From university professors and ballerinas to a new generation of cooperative heroes, the Kent-Wayne legacy stands as a monument to absolute safety, unity, and domestic bliss.
But a perfect world is never built by accident. Beneath the surface of this frictionless paradise lies an elite operation that leaves no stone unturned to guarantee global stability. It is a world where veteran protectors can finally hang up their capes with a contented sigh, knowing a disciplined younger generation is ready to take to the sky—all while the dark secret of the true price paid for this peace fades silently into history. This warm, inspiring universe offers a front-row seat to a world masterfully optimized by an ageless god who truly loved his family and chose to save the world in their name.
Bookmarked by UNDIN3
10 Sep 2026
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A Far, Far Better Thing by Misinterpreted
Fandoms: DCU, Batman - All Media Types, Superman - All Media Types, Justice League - All Media Types
26 Sep 2026
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Bruce’s lips tightened. He stared into the setting sun. “The truth. You see how it is here now. No crime, no violence. Just people going about their lives. Tell me this isn’t a better world.”
“It isn’t a better world,” Clark replied dryly.
He expected something harsher from Bruce: a scowl, a condescending reprimand. But instead, Bruce just eyed him thoughtfully for a moment, and then took a sip of his coffee. Shit, Clark thought. He was testing me. I fell for it.
--An Injustice-inspired AU where it's Bruce, not Clark, who broke and remade the world.
(This story is character-driven and plot-forward; archive warnings and tags included out of abundance of caution.)
Bookmarked by UNDIN3
08 Sep 2026
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The Study Of Batology by maroonio
Fandoms: Batman - All Media Types, Justice League - All Media Types
05 Sep 2026
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Fanfic of another fanfic, heavily inspired by "Operation: I am Human" by StandingBi.
The Justice League believes Batman is a cryptid due to his tendency to use bird calls, hisses and grunts rather than words, odd mannerisms and other pieces of evidence that don't help Bruce's case. He struggles to clear the misunderstanding and continues making poor social decisions, which only fuels the fire. A fire that only grows stronger and more inconvenient for Bruce as time goes by.
Chap 1: Hal gets the crazy idea to flash a laser pointer during a Justice League meeting. Bruce believes a sniper has somehow broken into headquarters, and chases after the laser. Everyone gravely misinterprets the situation, believing it to be some sort of instinctual urge. It spirals into something comedic, and entirely avoidable.
Essentially: Various instances of the JL charting Bruce’s poor social skills to an animalistic instinct.
- Language:
- English
- Words:
- 55,070
- Chapters:
- 6/?
- Comments:
- 291
- Kudos:
- 1,081
- Bookmarks:
- 233
- Hits:
- 14,411
Bookmarked by UNDIN3
07 Sep 2026
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The Wayne Method of Friendship by Saphire321
Fandoms: Batman - All Media Types, Justice League - All Media Types, DCU (Comics)
06 Sep 2026
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The Justice League all know each other’s identities except Batman’s, so Bruce decides to reveal himself in the most dramatic way possible, after his kids insist he needs real friends, at a Wayne gala where he and the Batkids troll the League with hints about their superhero lives.
- Language:
- English
- Words:
- 63,174
- Chapters:
- 9/?
- Comments:
- 135
- Kudos:
- 1,680
- Bookmarks:
- 327
- Hits:
- 21,760
Bookmarked by UNDIN3
06 Sep 2026
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The Shock of a Shared Mind by tinktheloser
Fandoms: Batman - All Media Types, Superman - All Media Types, World's Finest (Comics)
25 Jul 2026
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Summary
He needn't have worried, though.
A blur of red and blue, the scent of ozone filling the air, and the man was suddenly wrapped in the bola Batman had dropped. Spitting furiously, the man swore to heaven and hell as Superman set him down near the other two.
Batman huffed, easing from his defensive stance, his ribs throbbing. "I had it—"
"Handled, I know," Superman finished, his voice tight. He stood up straight and turned to face Batman, one hand clutching his side. The same side as—
Oh.
"Yeah," Superman grimaced. The dim light of the alley mostly hid the discomfort on his face, but it echoed in the hunched up shoulders, the careful gait, the clenched fists. "You going to take care of that?"
Batman was well-versed in ignoring the signals sent to his brain from most injuries. But seeing it, his own pain reflected in someone else — his partner —
Right. Bullet. Bleeding.
A staggering vertigo washed over him, but he didn't fall. Two arms wrapped around him, careful of the wound, just as his knees buckled.
OR
After fusing together with Hal's ring, Clark and Bruce experience some unexpected side effects.
Bookmarked by UNDIN3
04 Sep 2026
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Summary
Everyone thinks Batman is an alpha.
They are wrong.
Bruce Wayne has spent years allowing people to believe whatever makes them comfortable. The Justice League sees a billionaire with a dangerous presence, a sharp tongue, and an unmistakably intimidating scent.
They see an alpha.
They don't see Bruce.
But Clark Kent has always been annoyingly good at seeing things others miss.
Bookmarked by UNDIN3
03 Sep 2026
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divorced, but never married by super_crtl
Fandoms: Superman - All Media Types, Batman - All Media Types, DCU
31 Aug 2026
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The entire Justice League believes Batman and Superman went through a terrible divorce years ago. They constantly argue, know each other’s habits a little too well, communicate through looks alone, and become borderline homicidal whenever the other gets hurt.
There’s just one problem.
Batman and Superman have never actually been together.
Bookmarked by UNDIN3
02 Sep 2026
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Red Sky at Morning by bloodvvitch
Fandoms: Superman - All Media Types, Batman - All Media Types
27 Sep 2026
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Clark needs to stop panicking when he loses his powers in combat. His overreaction to pain is endangering the team, civilians, and himself. The one shining light is that Batman has offered to help Clark build up his pain tolerance.
Surely this won’t awaken anything in Clark.
Bookmarked by UNDIN3
02 Sep 2026
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A month has passed since Jason Todd traded the cold streets of Gotham for the warmth of Wayne Manor. Between night patrols, the unconditional love of his parents (Bruce and Clark), and the chaotic relationship with his new big brother, Dick, Jason finally feels like he has a home.
But as with everything in his life, happiness is short-lived. The tragedy of his death strikes the Wayne family hard, especially Bruce, who doesn't spend a single day without missing his son.
Years later, Jason returns from the dead consumed by deep resentment toward his family for replacing him with a new Robin. However, when Deathstroke kidnaps Nightwing with dark, perverse intentions, Jason's protective instincts flare right back up. Because nobody messes with his family.
Or: Jason has to save Dick from Slade's clutches and fix things with his family in the process.
Series
- Part 2 of House of Bats and Steel
Bookmarked by UNDIN3
29 Aug 2026
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No Compasses, No Signs by Starlighter_Varda
Fandoms: Batman - All Media Types, Superman - All Media Types, Superman (Movie 2025), The Batman (Movie 2022)
28 Aug 2026
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Between dealing with Gotham and the child he’d impulsively adopted, the last thing Bruce Wayne needed was to develop strong yet confusing feelings for the reporter Clark Kent.
To make things worse, his rivals for Clark's affections are Lex Luthor and Superman!
The maddening desire, jealousy, and distraction stemming from his fixation on this man are almost manageable...until Clark starts showing an interest in the Batman.
________________Or, How Bruce Wayne's Sexuality Crisis Led to Him Accidentally Baby-Trapping Superman.
- Language:
- English
- Words:
- 348,817
- Chapters:
- 14/?
- Comments:
- 1,017
- Kudos:
- 1,044
- Bookmarks:
- 336
- Hits:
- 40,439
Bookmarked by UNDIN3
28 Aug 2026
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Oh we fucked up... by The_Corvid_Ruler
Fandoms: DCU, DCU (Comics), Superman - All Media Types, Batman - All Media Types, Justice League - All Media Types
23 Aug 2026
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Summary
“No, B, it's not fine, I- I made you go into heat by sharing a room with you , and what if we didn't land as soon as we did, what if you had to go through that in space and on low rations-”
What if they didn’t land when they did? What if Bruce did go into heat early in space? What if, because they don’t believe him, he got hurt? And what if he mistook them for threats?
You must read the og work first to understand!!!! Batman is a WHAT?! by Cringe_Fella
NO SMUT!!!!!!!- Language:
- English
- Words:
- 15,294
- Chapters:
- 21/?
- Comments:
- 720
- Kudos:
- 3,147
- Bookmarks:
- 497
- Hits:
- 61,948
Bookmarked by UNDIN3
27 Aug 2026
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Guessing Games by cavesongs
Fandoms: Superman (Movie 2025), The Batman (Movie 2022), DCU, Superman - All Media Types, Batman - All Media Types
28 Sep 2025
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Summary
Cat grinned, mischief sparking. “Gotham holds plenty of bachelor auctions concerning you, Mr. Wayne, but tonight the big draw is Superman. Any jealousy over his harem? It might rival yours.”
“Jealousy?” Bruce’s smile sharpened. “Not at all. If I had the chance, I’d join the harem myself.”
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Where Bruce Wayne wins an auction for three dates with Superman. For charity...or maybe for other reasons.
- Language:
- English
- Words:
- 20,340
- Chapters:
- 7/7
- Comments:
- 219
- Kudos:
- 3,251
- Bookmarks:
- 596
- Hits:
- 40,646
Bookmarked by UNDIN3
26 Aug 2026
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living in your glass house (i'm outside) by ifdragonscouldtalk
Fandoms: Batman - All Media Types, Batman: Wayne Family Adventures (Webcomic), Batman: Under the Red Hood (2010)
28 Sep 2026
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Summary
“You must promise me, sweet child, to accept my boon. Let yourself be loved, and I will meet you when it is your time. You must tell me all about the love you found.” It felt warm. Snuggly. Like someone laying a blanket over him and turning off the television, letting him sleep.
And then the world swirled. Unnatural. Incorrect.
His palm slipped against his sweat- and blood-slicked neck, gagging desperately for air, as the pain rushed back in. Her fingertips lingered on his temple. He couldn’t force his eyes open. He opened his mouth, screamed.
No sound came out.
OR: Batman has killed the Red Hood. As Jason once again slips away in the rubble, the Universe looks down upon him and realizes, 'That's not quite right.' What he gets from this is a third chance. This time, he's not going to let his happy ending slip away - and neither will the Waynes.
Bookmarked by UNDIN3
25 Aug 2026