21 - 40 of 544 Works in Red Kryptonite (DCU)
Navigation
Listing Works
-
Seeing Red by glazedmercury
Fandoms: 9-1-1 (TV), Superman (Movie 2025), Superman - All Media Types
21 Oct 2025
Tags
Summary
After Buck gets the shivering man to a medic, he turns around to see Clark leaping into the air, a small boom accompanying his take-off. He frowns again, knowing that Clark usually sticks around long enough to make sure everyone is okay.
Everyone is, in this case, having escaped with minor scrapes and nothing life-threatening, but the thought still lingers with Buck throughout the day.
Series
- Part 21 of Whumptober 2025
- Part 3 of SuperBuck
-
Between a rock and a hard place by SUPERbatman420
Fandoms: Batman - All Media Types, Superman - All Media Types, DCU, DCU (Comics), Justice League - All Media Types
19 Oct 2025
Tags
Summary
Bruce tried to avoid this evil superman, but quickly got grabbed and smashed into the nearest brick wall almost head first. His grapple fell from his hands and down the building that his upper half was stuck through. His body wouldn’t budge as he tried to push his way out of the building, and panic started to set in as heavy footsteps were quickly approaching towards Bruce’s lower half, which could hardly touch the ground with his tippy toes.
kinktober 2025 day 10: Free use / Stuck in a wall
Series
- Part 10 of SUPERbatman420's Multi-Fandom Kinktober 2025
-
The Man Behind It All - A SuperBat Story by azulyra_moon
Fandoms: DCU, Batman - All Media Types, Superman - All Media Types, Alternate Universe - DCU - Fandom
13 Oct 2025
Tags
Summary
The Wayne family was predominantly successful in many ways; being strong, healthy, and all absolutely handsome from a supposedly upstanding background with no means for mistakes, weakness, or forgiveness. “Having flaws or petty arguments puts a target on your back. Fix it, keep quiet, or die,” said their very blunt but importantly, hypocritical father. So, masks stayed on, even within the Wayne Manor.
To the protégé’s in the Wayne family— the Kryptonian, Man of Steel, Boy-Scout, Big Blue, or simply ‘Supes’ was known an associate of the Justice League that their father tolerated. Little do they know it is all complicated than that behind closed doors with Bruce’s relationship with the strongest man on earth. Yet, two fights occur, and someone died. In the end, will love fix all?
Easy intro: After a rough introduction and even failing mending relationship between World’s Finest, a member of the Wayne family passes away. Clark Kent, now having a wavering heart of gold, feels a inclination to help hand to the family despite the never-ending rocky road relationship between him and with the Dark Knight, also known as Bruce Wayne, the playboy multi-billionaire, AKA his miscommunicated ex-fling once upon a time.
-
Tags
Summary
Que hubiera pasado si...Clark conoció a alguien especial durante su estaría en Metrópolis después que escapó de Smallville.
- Language:
- Español
- Words:
- 897
- Chapters:
- 2/2
- Hits:
- 69
-
Where Gods Begin? by orphan_account
Fandoms: Superman (Movie 2025), Superman - All Media Types
12 Oct 2025
Tags
Summary
****Story on hiatus:(
-
Taste of Red by Anonymous
Fandoms: Superman - All Media Types, Superman (Movie 2025), Smallville
12 Oct 2025
Tags
Summary
Lex looks beautiful like this. Bound in his bed with his wrists tied together wearing nothing but a thin silk robe that showed more than it covered.
Kal could have had this and more if Clark wasn't too busy being a coward to take it. Lex always wanted him. Even back then when he was trying to kill him, he still wanted him.
Even now after they've reached an agreement, an alliance, a fragile friendship, Lex still hasn't changed. He still wants him. And if Clark isn't sure how to proceed, Kal is and he will not let Lex slip through his fingers like Clark is willing to.
Series
- Part 1 of Kryptonite Series
-
Tags
Summary
Kara slowly comes to, caught on the precipice of consciousness, her senses struggling to catch up with her muddled state of mind. The first of her senses to announce its return is feeling which is definitely a downgrade when every single inch of her body is in pain.
The asphalt is rough and cool against her cheek, and she soaks up the feeling as her body is burning up. Her cape half draped across her body, almost like a blanket, and she contemplates staying on the ground
Or
What would happen if Reign stayed around a little longer and everyone had to deal with the repercussions.
-
Kryptonite by hrtskila
Fandoms: Superman (Movie 2025), Superman - All Media Types, Smallville
08 Oct 2025
Tags
Summary
Somewhat Smallville reference, Clark Kent and Lex Luthor were friends because of Clark saving him. They get older and start to be enemies. They had a past of being lovers for a split second but then Lex changed and they split apart and barely spoke for years. Now Clark Kent is hiding his identity as Superman, partly living with his friend/co worker Lois Lane. Meanwhile, Lex Luthor, already knowing Superman’s identity, his former lover, friend, everything, is hiding a secret of his own. Two secrets to be exact. Two 13 year old secrets.
Lex and Superman are obsessing over each other, knowing exactly who one another is. The two secrets, are obviously secrets. But a little mishap and Clark finds out about those secrets..
Anyways enjoy?
-
waiting for the fire by Neery
Fandoms: Batman v Superman: Dawn of Justice, Batman - All Media Types, Superman - All Media Types, DC Extended Universe
05 Oct 2025
Tags
Summary
"Why did you come to me? You've got no reason to trust me."
"I don't. I just didn't have any other options. You weren't afraid of me. Please," Superman gasped. "Someone needs to stop me."
He turned his head aside and scorched a ragged line over the concrete, several feet away from where Bruce stood.
-
Tags
Summary
sex on the ceiling
.[( gravity optional)]red
the ring."What would happen if I took it off?"
"I'd leave. You don't want me to leave, Lex."
-
Tags
Summary
Lois meets Red-K Clark in a Metropolis night club and makes an impulse decision. A year later, she finds him naked in a cornfield.
p1 set between s2 and s3; p2 set at the beginning of s4
SECOND CHAPTER ADDED <3
-
Tags
Summary
After divorcing Helen, Lex Luthor did not expect to be married again so soon.
-
Red Kryptonite and Red Rears by PrinceC
Fandoms: Invincible (Cartoon 2021), DCU, Superman - All Media Types
28 Sep 2025
Tags
Summary
Invincible falls through a portal and joins up with Superman to help defeat a raging kaiju. It's too bad that the monster in question has a certain affect on the Man of Steel that affects his relationship with the new hero.
Series
- Part 50 of Heroes: Humiliated
-
Tags
Summary
He could feel Bruce behind him at the doorway, watching.
“He was alone a long time,” Bruce said quietly. “He might not be the same man you knew when he wakes up.”
Lex was alive, and Bruce found him.
Series
- Part 2 of Kal and Bats
-
Like the Spectacled Bear by ZadieWrites
Fandoms: Superman - All Media Types, Batman - All Media Types, Justice League - All Media Types
05 Sep 2025
Tags
Summary
In a universe where the aggression characteristic of red kryptonite actually comes from a fear response, Clark is exposed to this variant of the mineral and suddenly becomes distrustful of everyone in his support system. Bruce Wayne is Bruce Wayne about it.
-
Tags
Summary
Following a disastrous previous attempt at the Fortress of Solitude, Bruce decides that the best place for Clark to test out new strains of Red Kryptonite is alone with him in the Batcave.
-
Tags
Summary
Lionel finds Clark in Metropolis. He thinks Clark's running from memories of Lex, and he may be right.
Series
- Part 1 of recursion
-
Tags
Summary
Martha Kent goes on a business trip conveniently close to the sea, and insists Clark joins her to the famed Capeside Resort. Lo and behold, Lois Lane is there as well, coincidentally.
Loosely set after season 6. Basically every beach episode in any series ever, but with Clark and Lois.
-
Risky Business by Sparkler468
Fandoms: Superman - All Media Types, Batman - All Media Types, DCU
29 Aug 2025
Tags
Summary
When a suspicious murder brings Bruce Wayne to Metropolis University, he uncovers a plot that could undermine everything he's ever worked for...
Clark just wants to graduate on time, but a certain Bat can be pretty distracting...
-
Tags
Summary
Everyone in National City had their story about that time Kara Danvers tried to hide the fact that she’s Supergirl and failed miserably– not that Kara herself thought so. It was practically a rite of passage amongst the city folk, it was inevitable that if you’d lived in the city for long enough eventually you’d be privy to at least one disastrous fumble by the maiden of might.
OR
A series of oneshots where civilians figure out Kara Danvers is Supergirl.