CosmicDustPoltergeist
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Recent works
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I'm an Undead something by CosmicDustPoltergeist
Fandoms: Danny Phantom, Batman - All Media Types
26 Nov 2025
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Summary
Danny is just trying to survive his shitty afterlife in peace at this point. He was forced to leave his home dimension because the anti-ghost sentiments spiraled out of control, and before he knew it, nukes destroyed or poisoned everything and he was the only one still alive. To avoid becoming someone like Dan, he asks Clockwork to send him somewhere he can heal as he grieves.
Gotham is not what he expects. The city spirit is tearing itself apart and Danny doesn't know how to help. Danny may have had a panic attack when he notices the changes to both of his forms and the colour difference of ectoplasm in this dimension, but on a humorous note, he finds out that the locals think he's a vampire. He figures that it's close enough to true and doesn't correct them.
It's all fun and games til the local vigilantes find out about him.
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This is loosely based off of someone else's au where Lady Gotham makes ectoplasm red to fuck with Danny and my own post of Danny's forms swopping hair colour as Danny's human hair grays out with age and/or stress. -
His obsession is MINE now by CosmicDustPoltergeist
Fandoms: Danny Phantom, Batman - All Media Types
13 Nov 2025
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Loosely based off someone's post (couldn't find who's) on What if Dan got Vlad's obsession involving Danny instead of his revenge one, so when he goes back in time he doesn't try to kill everyone and instead worms his way into the Fenton's lives and proves they're bad parents and adopt Jazz and Danny. He then works at/maybe owns a bakery.
I know very little about working at a professional bakery, so I'm changing that to a coffee shop since I know more about that.
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Aliens, Humans, And Those Halfway Between by CosmicDustPoltergeist
Fandoms: Danny Phantom, Batman - All Media Types, Justice League - All Media Types, Teen Titans - All Media Types, Superman - All Media Types
07 Nov 2025
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Summary
When things turn sour in their home dimension, Dan, Jazz, and Danny try to escape into the Ghost Zone and end up blasted into a natural portal. With no reason to try to go back, the siblings decide to make a new home. Unfortunately, they do not have the plot armor they once had in Amity Park, so anyone with any sense can tell something ain't quite right with them. Even in human form, Danny reads as other, Jazz seems too odd to be only-human raised, and Dan forgot what being human even means.
Luckily, this new dimension is used to aliens crashlanding and winging their stay. The lovely people of Smallville in particular are always willing to lend a helping help to their unearthly guests. They could end up being wonderful protectors, like their sweet Supers. Does Clark really think his hometown can't recognize him? Or piece together his cousin, little brother, and son are Supergirl and the Superboys?
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Corrupted Respawning by CosmicDustPoltergeist
Fandoms: Danny Phantom, Batman - All Media Types
25 Oct 2025
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Summary
Ra's is a creepy fucker and clones Tim using his spleen. It's an imperfect copy and so he sends it to kill Tim and bringing him back to the League of Assassins to revive him in the Lazarus Pits and keep him imprisoned.
Danny is an imperfect clone and he knows things, more than he should with just the downloaded in his head, but he knows he doesn't know everything he should know. So he's not sure he wants to do as his creator asks. He seems like a weird fruitloop.
Tim is so fucking tired.
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EMULSIFYING by CosmicDustPoltergeist
Fandoms: The Addams Family (Comics), The Addams Family (Movies - Sonnenfeld), Addams Family - All Media Types, Wednesday (TV 2022)
06 Oct 2025
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Summary
A mostly Pugsley based fic where he's Wednesday's sensitive twin brother just trying to live his life.
Follow along as Pugsley finds himself, Wednesday finds inspiration, Tyler returns, and Enid and Eugene are just along for the ride. Everyone also finds love, but that's a slow burn development.
This is a bad summery, but it's the best I got. Please read.