1 - 20 of 229 Works in Project Cadmus (DCU)
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The Hands That Held the Whole World Round by Gadzooks06
Fandoms: Superboy (Comics), Young Justice (Cartoon), Superman - All Media Types, lex luthor - Fandom
09 Oct 2025
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Summary
“Silly me, I forgot. It’s ‘Conner’ now, isn’t it?” Lex tilted his head inquisitively, rising from the table. “Conner J. Kent.”
“Get the fuck away from me,” Kon barked, finding his voice and hoping it didn’t shake. He moved quickly behind the kitchen island, putting a barrier between him and Lex.
“Now Conner, that’s not a very polite way to speak to your father.” Lex tutted, grabbing his jacket and rolling down his sleeves.
“You are not my father,” Kon growled. “Back off.”
Lex Luthor is supposed to be in prison, but he's sitting at the Kent's kitchen table when Kon arrives home from school.
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Lost Little Starling by FinnianBlue
Fandoms: Danny Phantom, Batman - All Media Types, Young Justice - All Media Types
07 Oct 2025
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When his parents find and catch Danny, Clockwork intervenes and sends him to a different dimension.
Dick finds a child in Cadmus labs only to find out that he’s actually a dad. -
Fractured Hearts and Wilted Wings by autistic_stephanie_brown (caffienated_biblophile)
Fandoms: DCU (Comics), Suicide Squad (Comics), DC Animated Universe (Timmverse), Justice League & Justice League Unlimited (Cartoons)
06 Oct 2025
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Summary
Forced out of hiding four months after the Thanagarian Invasion, Shayera Hol is given a place among the Suicide Squad: a government special ops organization in exchange for amnesty. If only her former Promised wasn’t roped in as well, for it would have been more bearable. At least it isn’t going to come to come to a point where they might kill each other.
Not willing to die in Gordanian hands, an mistake bourn of desperation lands Hro Talak on the very last place he has in mind. He tries to adjust to his new environment on an planet that should have been nothing but a field of space rock. After all, the only comforting thought is that the traitor who he was a fool to love was in the same boat as him.
Or
An hell of an angsty, slow burn Enemies to Lovers that could only befit an Post-Starcrossed/JLU AU.
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Game of Life: DC Edition by D_rissing, nightmaster000
Fandoms: Power Rangers, Power Rangers Dino Thunder, DCAU - Fandom, Justice League - All Media Types, DCU, Codename: Kids Next Door, Teen Titans (Animated Series), Static Shock, Batman: The Animated Series, RWBY, Samurai Jack (Cartoon)
30 Sep 2025
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Summary
Thanks to a certain fifth dimensional imp two souls are given a new lease on life in the DC universe to cause some chaos.
Series
- Part 58 of D_rissing and nightmaster000 collabs
- Part 56 of Mixing up ideas
- Part 24 of Isekai Inserts
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Summary
The main lights in the outside room are shut off a short time later as the scientists leave, the space now bathed in the red of the maintenance lighting that is kept on at all times. It stays still, for a time, watching, listening, waiting to see if anyone is coming back. Mentally runs through the list of the name tags it’d seen today, tries to remember if any of them had led more painful prior experiments. When it comes up negative on all of those questions it breathes out a sigh of relief, and during that movement it catches sight of its own ear tag reflected in the glass.
13.
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Experimentation is all it’s ever known, until, all at once, it realizes it has a Choice.
Everything changes.
Series
- Part 1 of Thirteen Going on Thirteen
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It's been a bit over a year since Pol moved to Metropolis, but he still hasn't really made any real friends. It's hard to when he's got his walls up, but maybe for good reason—he's a metahuman, after all. On the other hand, Clark seems determined to break them down. But can he really do that when he's got secrets of his own?
How do you be yourself in a world where your identity puts your life on the line?
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Four years ago, Kara Danvers graduated Midvale College and moved to National City, taking a job at Cat Grant’s CatCo Worldwide Media.
Two years ago, the Girl of Steel Supergirl debuted in National City. She instantly became beloved, saving the city time and time again.
Three months ago Fort Rozz, a maximum security alien prison crash landed 50 miles outside of National City.
One month ago, the Mayor of National City hired LordTech Security to arrest any alien on sight and lock them in a top secret maximum security black site prison designed by LordTech CEO, Maxwell Lord. When asked by reporters if targets included Supergirl, Lord replied. “That’s a grey area.”
One hour ago, a group of superpowered aliens ambushed members of the LordTech Security force and Supergirl in central National City.
In ten minutes time, Supergirl decisively loses for the first time…
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it's my life (don't you forget) by dio_icaurtica
Fandoms: Young Justice (Comics), DCU (Comics), DCU, Superboy (Comics)
10 Sep 2025
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Summary
Anita was glad that her parents are alive, truly, she was, but this was not how she ever thought her life was going to go.
"There has to be a way to reverse this." Anita groaned, rummaging through yet another set of files looking for answers. Her mom slept on in her lap."Who knows." Ish said tiredly, holding the file he was reading out of her dad's reach.
"We won't stop looking until we find something, Anita!" Cassie said, voice falsely chipper. One look at her showed that the long hours of reading were wearing on her too.
Or: with a little help from friends, Anita gets her parents back. For YJ98 Girls Week Day 4: Canon AUs
Series
- Part 4 of YJ98 Girls Week 2025
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And God said It was Good by Roadto_nowhere
Fandoms: Batman - All Media Types, DCU (Comics), Superman - All Media Types
02 Sep 2025
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Summary
But—
When he stared up at the inky texture of the blood smeared across the wall, he wondered what the stars would look like from earth. And if his hope could replace his hate one day, if he could be something other than Lex Luthor’s favorite creation.
[Or, in short, Lex has a bigger hand in creating Conner than canon. And some scientists don’t enjoy that.]
- Language:
- English
- Words:
- 1,890
- Chapters:
- 1/1
- Kudos:
- 12
- Hits:
- 133
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Man or a Monster by ZombieQueen
Fandoms: Trese (Comics), Trese (Cartoon), とある科学の一方通行 | Toaru Kagaku no Accelerator | A Certain Scientific Accelerator, Toaru Kagaku no Railgun | A Certain Scientific Railgun, Toaru Majutsu no Index | A Certain Magical Index, Young Justice (Cartoon)
31 Aug 2025
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Summary
Original Storyline:
Thus Always To Tyrants (Feb. 13th, 2024 to Jan. 21st, 2025)Summary:
The definition of what qualifies as godhood should be impossible for mortal minds to comprehend for very good reason. This is what happens when one ignores the fine line between man and monstrosity by attempting to forge gods through defying the divine. This is also what happens when those who try to fight against their fates unknowing embrace the holy beings that they are destined to become.Series
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A Bundle Of Feathers by Phoenixking732
Fandoms: DCU (Comics), DCU, Batman - All Media Types, Justice League - All Media Types
26 Aug 2025
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Summary
A raid of CADMUS led to the discovery of scientists experimenting on a child to awaken her metagenes and make a failsafe against superheroes for Lex Luthor's gain, but has connections deeper to Batman that he could have ever expected.
Series
- Part 2 of A Heroes Might AU
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A Reflection of the Erised by Aloha_Pineapple_Chunks
Fandoms: Batman - All Media Types, Superman - All Media Types
21 Aug 2025
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Go straight to hell. That’s all that Roy can think about as he holds the small child in his arms as he stares at the now destroyed C.A.D.M.U.S lab.
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A mission gone to the extremes, but when has it never with the Titians. Though this times the team walks out with a girl, a young girl, and place her into the arms of her parents- Kal El and Alexandria Luthor-Crowne.
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“You’re killing him!” Kon exclaims, whirling around to glare at Brainiac, the robot’s still face showing no sign of caring.
“It is an interesting dilemma.” Brainiac’s voice is as dull and monotone as ever, ignoring Kon’s words. “Will a half-Kryptonian last twice as long or half as long when exposed to Kryptonite when compared to a regular Kryptonian?”
OR,
Jon gets taken by Brainiac, and Kon saves him, but all this talk of being studied brings back unpleasant memories. -
The Rehabilitation of Alexander Luthor by Nightfall (UnderGraySkies)
Fandoms: Superman (Movie 2025), DCU
16 Aug 2025
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Summary
“I'm releasing you from Belle Reve’s custody and placing you under house arrest,” Waller’s voice snapped back into focus. "While there, you'll be monitored by a qualified custodian."
Qualified custodian? Lex would pay them off, whoever they were.
“Due to today’s unusual circumstances, the custodian is here to complete the transfer personally.”
The door swung open. A very familiar figure walked into the room.
“Superman,” Waller nodded. “I believe you already know Mr. Luthor.”
****
Or, Lex Luthor struggles to right some wrongs.
Series
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The Chronically Strange Multiverse Tales of Spider-Man by TheEternalHeroesofWorlds4
Fandoms: Spider-Man - All Media Types, Villainous (Cartoon), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), DCU, DC Universe Online, Ultraverse (Malibu Comics), Spawn (Comics), Witchblade (Comics), The Darkness (Comics), Danny Phantom, The Purge (Movies), Blackgas - Warren Ellis, MonsterVerse (Legendary Pictures Movies), Pocket Monsters | Pokemon - All Media Types, Lady Death (Comics), Purgatori (Comics), Vampirella (Comics), Super Mario Bros. (Video Games), Sonic the Hedgehog (Archie Comics), inFAMOUS: Second Son, DC Elseworlds
16 Aug 2025
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Peter has been Spider-Man for years and has faced many things in his teen years that would make people question how he hasn't gone insane yet. So it was no surprise when he got into another multiverse shenanigan.
Peter has a long way to get back home but not without helping people first, no matter the dangers the universes that come his way.
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Another One of the Universe's Failed Experiments by Deadly_Pixie_Stix
Fandoms: Superboy (Comics)
14 Aug 2025
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Kon can't sleep again. And as he stares at the ceiling of his bedroom, it's hard not to think about all of the parts of him that he can never ignore, but that he would like to anyways.
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Keep You Warm by Alicelikesgravity for ChezPillow (PillowLord)
Fandoms: Titans (TV 2018)
13 Aug 2025
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Where Gar has turned to stubborn optimism, sometimes to a fault, Jason has shut down completely, turning his back on everyone just like the world turned its back on him.
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“This is where I take nutritional breaks and sleep. I have training scheduled in 24 minutes,” he explains, a little uncertain.
“Oh,” she adds, an automatic vocal filler that often gets interviewees to continue.
“Of course, if you need anything done now, I’ll do it,” he adds, with just a slight undercurrent of a rush.
His face may be smooth, his tone blandly professional, but this boy is terrified.
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Lois Lane rescues a teenager who looks a lot like someone she knows...
Featuring Kon angst and hurt/comfort!
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Justice May Cry: Through Fire, We Heal by IAmMattis
Fandoms: Justice League & Justice League Unlimited (Cartoons), Justice League - All Media Types, Devil May Cry (Gameverse)
04 Aug 2025
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Months after Darkseid’s second invasion, a violent prison break leads the Justice League to the outskirts of New Jersey, where an escaped Cadmus weapon—Galatea—seeks answers from her creator. But when pain and confusion turn her strength into a deadly threat, it isn’t Superman who reaches her—it’s Trish, a devil hunter who knows all too well what it means to be forged as someone else’s weapon. In the aftermath, old scars resurface, and both heroes and former allies are forced to confront the cost of playing god.
This is a prequel to Justice May Cry: Legacy's crossroads.
Series
- Part 10 of Justice May Cry
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Found family by Star_dust_2
Fandoms: Batman - All Media Types, Superman - All Media Types
28 Jul 2025
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Summary
Cadmus creates a clone made from the dna of batman and superman follow as she finds her way in the world and finds out who she is
Series
- Part 1 of Superbat clone