1 - 20 of 166 Works in Fortress of Solitude (DCU)
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Important Interviews by Goldfish_bowl
Fandoms: DCU, DCU (Comics), Superman - All Media Types, Superman (Movie 2025), Superman (Comics), Batman - All Media Types, Batman (Comics)
16 Nov 2025
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Summary
Bruce Wayne's visit to the Daily Planet leads to both career and relationship advancements.
Playing and experimenting with Clark leads to new and delicious discoveries of his Kryptonian biology.
Series
- Part 5 of Hellbent on Kent
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Last Son of Krypton by LadyWinter785
Fandoms: Superman (Movie 2025), Superman - All Media Types, DCU, DC Extended Universe
12 Nov 2025
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Summary
After hearing the second part of his parents message, Clark Kent decides to create his secret harem. The first person he decides to be in his harem is you, the girl in the pink dress who was imprisoned in the pocket universe. Clark starts running into some unexpected difficulties creating his harem.
This is not nice romantic Clark or Superman. This is dark Clark Kent. This story has non-con and dub-con. Mature audience only. Read at your own risk.
**Trigger Warning** This story contains detailed descriptions of these acts: Violence, Abuse, Derogatory Language, Rape, Sexual Assault, Light BDSM, Thoughts of Suicide, Suicide Attempt
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Light in the Darkness by LadyWinter785
Fandoms: Superman - All Media Types, Superman (Comics), DC Extended Universe, Kingdom Come (DC Comics)
09 Nov 2025
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Summary
In the decade since Lois Lane's death at the Joker's hands, Clark Kent had walled himself away in the Fortress of Solitude, lost in his grief in a simulated world of his Kansas childhood of the Kent Family farm. Diana's visit had finally coaxed him back to the real world, where he now stood at a memorial in Kansas. Will Clark Kent be able to love again through his guilt and pain?
** Inspired by the Kingdom Come comic book. This is an imagining and fantasy of an older Clark Kent finding healing with someone who is just as lonely as he is and who has also loved and lost.
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Interlude — The Signal
Summary:
Genesis stirs. The Fortress listens.
A signal older than Krypton touches Earth—and something answers.Kara only ever knew the Architects as myth, a lullaby spoken to Kryptonian children before sleep.
But when the summons arrives, the Fortress remembers what Krypton chose to forget.This scene takes place off-page during the main Truth Be Told storyline—after Genesis awakens, but before the first Architect manifests physically.
Only now is it shown in full.---
Series
- Part 4 of Truth Be Told Book 1
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let's make a movie, starring you and me by Anonymous
Fandoms: Superman - All Media Types, Superman (Comics), Superman (Movie 2025)
31 Oct 2025
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Summary
- in which clark and lois decide to make a film for just themselves.
kinktober day 31: author's choice
Series
- Part 15 of Ray writes Clois
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Cross your wiring (with mine) by ionia
Fandoms: Superman (Comics), Batman (Comics), The Batman (Movie 2022), World's Finest (Comics)
26 Oct 2025
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Superman has a Batman robot in his Fortress of Solitude, which he uses to have some fun with since he's convinced he can never get the real deal.
It's all fun and games until the robot is not who it appears to be...
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It's Always Been Just Him and Me Together by RichieVonDoom
Fandoms: World's Finest (Comics), Superman (Comics), Batman (Comics), Crisis On Infinite Earths (comics)
20 Oct 2025
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After the Crisis on Infinite Earths event, a broken, dejected Clark steals Bruce away from Gotham City and stashes him in the Fortress of Solitude, where no one can take him away. Bruce goes stir-crazy.
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A smile so bright that was never mine. by another_believer
Fandoms: Superman - All Media Types, Supergirl (Comics), DCU (Comics), DCU
20 Oct 2025
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Some would say that Kara is becoming more like Kal — or rather, Clark.
But I’d like to disagree. -
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In many universes, the story is the same. Kal-El, Last Son of Krypton, is sent to Earth to avoid his planet's destruction. His cousin, Kara Zor-El, is sent to follow, to guide and teach him, but gets waylaid, and doesn't arrive until Clark Kent has already made a name for himself as Superman.
But what if Kal-El and Kara Zor-El arrived on Earth at the same time? What if Jonathan and Martha Kent found two orphan children in a Kansas cornfield, instead of just one?
Series
- Part 1 of House Of El
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It has all been done, from pretty storytelling to surreal quick factual ones. If youre interested in complicated exposure prose than by all means criticize me.
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Ellana s'est toujours sentit différente, comme si sa place n'est pas dans cette ville côtière de France. Elle ne ressemble à aucun de ses parents, pourtant ils insistent pour dire qu'elle est leur petit miracle.
Series
- Part 2 of RPZ tober 2025
- Part 2 of RPZ AU DC
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Bat-Shaped Dog Tags by smokeandwires
Fandoms: Superman - All Media Types, Superman (Movie 2025), Superman (Comics)
03 Oct 2025
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Flufftober 2025 Prompt 2 - Pet-Sitting
Clark finds himself responsible for watching another Superpet "for a friend," so when Lois comes over for movie night, she gets to meet Ace.
Series
- Part 3 of Clois Flufftober Challenge
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actions, meet consequences by lokischocolatefountain
Fandoms: Superman (Movie 2025), Superman - All Media Types
02 Oct 2025
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Who would’ve thought breaking into an alien’s secret base and releasing the footage of his fascist colonizing alien parents demanding that he spread alien seed would lead to her imprisonment in the same secret base.
Series
- Part 1 of Clois Kinktober 2025
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Kryptonians have a paracardiac gland that remains dormant until it meets the right person.
The second Lena Luthor meets Kara Danvers, it wakes up—and she can hear it: a low, private purr no one else can.
Years of friendship, one very public wedding, and a Fortress consult later, they realise the “purr” is a mate-bond resonance.
Research turns into kissing, kissing turns into science, and then they stop pretending they haven’t wanted this all along.
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Superman's Guide To Learning To Love Earth! by Joe_A_Verage
Fandoms: Superman (Movie 2025)
27 Sep 2025
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Summary
Superman loves his job. He loves how his powers allow him to help people, he loves his girlfriend...his cousin on the other hand.
Kara is hurting, he knows that. She usually leaves her dog Krypto with him and flies off to party and get drunk on red sun planets.
He loves her, and he decides to help her the best way he knows: Showing her the beauty of Earth and it's people!
Time for Kryptonian cousin fluffy bonding time! -
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Kara takes Lena to the Fortress of Solitude for the first time after revealing her identity, but finds out more than she could've bargained for.
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intentions will set you free. by iohs
Fandoms: Superman (Movie 2025), Superman - All Media Types
21 Sep 2025
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It's been five days since Superman was last seen.
On the sixth, Lex goes to get him back.
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Get Yours Now! by cautious_soup
Fandoms: Superman - All Media Types, Superman (Movie 2025)
20 Sep 2025
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It was an impressive collection, one that put into scope just how much merch had been created around Superman in the three years since his debut. The merchandise ranged from run of the mill action figures and plushies to novelty items like alarm clocks and table lamps. Wherever it existed, official or not, Lex had it.
OR
Lex collects every piece of Superman merch possible, but still wants more.
Series
- Part 1 of Clex Fics
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I thought you only had eyes for me by somagni
Fandoms: Superman (Movie 2025), Batman - All Media Types
16 Sep 2025
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Bruce was having a good day. He got flowers from his boyfriend. His assistant was in a good mood, which was always a good sign. Then he left the office, then he saw them, the group he was excluded from, the group that wanted him gone: Superman's Harem.
Superbat week Day 2: It's not what it looks like.
Year of the OTP: “I can’t get you out of my mind”
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like scattered leaves by dio_icaurtica
Fandoms: Superman (Movie 2025), Superman - All Media Types, DCU, Supergirl (Comics), DCU (Comics)
13 Sep 2025
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“What’s going on?” A confused voice asked. They whirled around in surprise. A woman with blond hair and the same kind of outfit as Superman stood there, hands on her hips. Her nose was scrunched up in confusion in the exact same way that Clark’s did.
“Kara! I didn’t know you were home.”Or: Lois and Kara meet each other, for Clois Week Day 5: at the Fortress of Solitude
Series
- Part 5 of DCU Clois Week 2025