Arsenic (ether3um)
Fandoms
Recent works
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But I Love You So by Arsenic (ether3um)
Fandoms: Avatar: The Last Airbender (Cartoon 2005)
22 Sep 2025
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Summary
(please let me go) Title by The Walters
=====“Ugh. You… that’s not fair! I am… I’m unlovable, okay?! Are you happy now? Now that you got me to admit it?” There was a small tremor in her voice but she refused to cry. “You were the perfect son, always doing everything asked of you, always bending to every beck and call.”
“But Father didn’t love me.”
“BUT MOTHER DID! Evil incarnate didn’t love you, but sweet, caring, compassionate Mother loved you with every inch of her big, kind heart. I couldn’t even have that.” She sounded disgusted and angry and frustrated but Zuko wasn’t sure if it was with Ursa or herself.
=====
OR; After the events of "The Beach" Zuko approaches Azula. He wants to hear her actual story.
OR OR; Zuko and Azula talk.
Series
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Beach Episode!! by Arsenic (ether3um)
Fandoms: モブサイコ100 | Mob Psycho 100, 斉木楠雄のΨ難 | Saiki Kusuo no Sai-nan | The Disastrous Life of Saiki K., Death Note (Anime & Manga)
11 Aug 2025
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Summary
The title really says it all. I take your favorite anime characters (and by your, I mean my) and put them on the beach! There's fun, there's excitement, and there are plenty of jokes. In fact, it's all jokes. Don't expect plot. It's jokes.
(i have characters. i have a beach. boom! beach episode!!)
OR; 3M Summerween Fic (Day at the Beach AU)
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Summary
====
“I miss them every day, ma’am. They were like my family. But now I have the chance to raise their son the way they would’ve wanted me to. I can see the grandchildren they were never able to.”
Selina hummed. Her eyes traveled from the painting to the flickering fire.
“It’s Valentine’s Day, y’know, Alfred.”
“I’m aware.”
“Did you ever have a soulmate? Or do you not believe in that kinda thing?”
“When I was growing up, it was much less commonplace, but not unheard of. Now I’d reckon it’s somewhat taboo not to, what with all of the new technology and soulmate detection programs and whatnot. There… was someone I loved once, yes. But she was taken from me far too soon.”
Selina took a sip of her wine, thinking.
“Alfred?”
“Ms. Kyle?”
“I think I might be drunk, Alfred. Bruce always has the good wine. Better than anything I can find at a bar. That I can afford, anyway. I finished a bottle.” She hiccuped. “Or maybe two or three. And I think one might’ve smashed when I dropped it.”
====
OR; It's Valentine's Day and Selina is feeling less than loved. Conversations ensue.
OR OR; Soulmate BatCat AU (Godfight Fic II)
Series
- Part 2 of 3M Godfight 2025!
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Summary
Title from Non-Stop
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“Who was it?” She asked again.
Burr sighed, smiling fondly. Even when she was half-asleep he couldn’t outwit her.
“It was Alexander.” She hummed.
“Lovely wife. I’ll need to go visit Eliza again soon. What did he want so late?”
Burr looked at his wife, really looked, and found himself falling all over again. There was something so alluring about her intellect, about her brazen corrections. She didn’t fear knowledge, she yearned for it. It was quite honestly a breath of fresh air.
But how long did he have left? The thought reared its ugly head and he couldn’t help but humor it. Everyone who had ever loved Burr had died.
======
OR; What happens after Alex asks Burr to help him write the Federalist Papers.
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I'd Rather Take My Whiskey Neat by Arsenic (ether3um)
Fandoms: Deadpool (Comics), Spider-Man/Deadpool - Joe Kelly (Comics)
28 Jun 2024
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Summary
Titles from Too Sweet by: Hozier
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“You see, this is what I want to talk to you about. We never have time to address it properly and… well, Wade, I think you’re crazy.” Deadpool raised a single, fine eyebrow.
“Yes, Webs. This has been established and reiterated time and time again. It’s what makes me so damn friendly and affable. Along with my killer-- hah! --personality and looks.”
“Sure, but out of all of the things that contribute to your less than stable mental state, this has been your longest schtick, and the only one you let disrupt fights and stuff. It’s not okay, Wade. There are no “readers”. This is real life.” Deadpool raised a palm to cover his already masked mouth, clutching his pearls.
“They’re right there, Webs! Apologize.” He gestured to a far, empty wall and Spiderman shook his head gently. Pityingly.
======
OR; Peter needs to have a little talk with Wade. This "reader" bit has gone too far.
Because they're not real. Obviously.
...right?
Recent series
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Warmups by Arsenic (ether3um), ether3um
Fandom: Avatar: The Last Airbender (Cartoon 2005), Dream SMP
22 Sep 2025
- Words:
- 6,226
- Works:
- 7
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Beloveds by Arsenic (ether3um), ether3um
Fandom: A Tempest of Tea - Hafsah Faizal, Avatar: The Last Airbender (Cartoon 2005), Dream SMP
22 Sep 2025
- Words:
- 18,791
- Works:
- 10
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Summary
All my submissions for Godfight 2025 wrapped up in one neat little package!
- Words:
- 9,901
- Works:
- 5
Recent bookmarks
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The Cat Guardian: Licorice Stick by I_Am_A_Silver_Lining
Fandoms: Iron Man (Movies), Marvel Cinematic Universe, The Avengers (Marvel Movies), The Avengers (Marvel) - All Media Types, What If...? (TV 2021)
21 Mar 2025
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Summary
Summary: Kore wakes up. She’s a cat now. A big, fluffy cat with no idea how it happened or why. She thought things were crazy with just that, but then she meets a familiar face under a different name and things get even crazier.
OR!
In which a modern-girl falls into the Marvel Universe and is shifted into a cat. Bumps into Tony Stark and decided to follow him home because he's a magnet for trouble and she had a bleeding heart and a low-key-hero-worship-hard-on for Iron Man.
Some mythological/magical bullshit happens later, but Marvel was already full of that before she got there, totally not her fault.
(not abandoned! Just working on multiple fics at once)Series
- Part 1 of The Cat Guardians
- Part 1 of Kore's otherworldly Shenanigans
- Language:
- English
- Words:
- 100,591
- Chapters:
- 29/?
- Collections:
- 84
- Comments:
- 3,998
- Kudos:
- 11,997
- Bookmarks:
- 4,205
- Hits:
- 292,628
Bookmarked by Arsenic (ether3um)
18 Feb 2025
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Stolen Moments by Unpretty
Fandoms: DCU, Batman - All Media Types, Catwoman - All Media Types
12 Dec 2016
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Summary
Selina Kyle spends all day in bed, and then takes a bath. Lots of cats get petted.
Series
- Part 46 of Sorrowful and Immaculate Hearts
Bookmarked by Arsenic (ether3um)
03 Jun 2024
Bookmarker's Notes
My heart was not made to withstand this!! Too well written to not bookmark!
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Summary
The Autobots agree to take in a big cat that is too much into close physical contact for humans to handle. It decides that Prowl will be its new friend.
Series
- Part 1 of Sundar's Story
- Part 2 of Hunting the Rare and Rarest
Bookmarked by Arsenic (ether3um)
01 Aug 2024
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Honey, What Are the Pets Doing? by Starlight Sakura (PastelGlitterPen)
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Feb 2024
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Summary
“What are these?” A’zawa demanded, gesturing to a line of reinforced cages that seemed to be separated from everything else. The crew members he was asking laughed.
“Have you heard of the Deathworld, Terra?” one asked, her lip bleeding from a hit she had taken earlier.
“Terra has a no-contact order. Their lifeforms wouldn’t be out here,” N’muri pointed out.
“Unless you go there and bring some back yourself,” she laughed. “Do you know how much a Deathworlder goes for? How good they are as mindless fighters? Throw them in a ring with anything and they’ll rip them to shreds. Instant entertainment!”
A’zawa turned back to the cages, filled with a variety of unfamiliar creatures. With a sigh, he pulled out his communicator. “Get Nezu. We have a problem.”
~or~
After a series of failed expeditions, the planet Terra was classified as a Deathworld and had a no-contact order placed on it. To the rest of the galaxy's knowledge, there were no lifeforms of higher intelligence on Terra. So when some are recovered in a raid on an illegal trafficking and poaching ring, the more docile ones are taken in as pets. How long before Aizawa and his family realize their new pets may not be pets at all?
Bookmarked by Arsenic (ether3um)
13 Mar 2025
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Summary
What they don't tell you about healing.