Derpo
Fandoms
Recent works
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The Devil is in the Details by Derpo, Pizzaplate
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Warhammer 40.000
20 Feb 2026
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Summary
"In the grim darkness of the far future, there is only war. But a sliver of hope shines through.
It is small, and it is dim, but it exists.
And the darkness recoils in fear."
Ripped from his home, Midoriya Izuku finds himself in a strange and fantastical world. Star-spanning empires, superhuman soldiers, and the man who calls himself 'Emperor' leading it all.
How on Terra will Izuku adjust to this grim, dark future?
And how will he be changed when he returns?
(No Warhammer 40k lore knowledge is needed. Almost everything is either implied or explained.)
Series
- Part 1 of My Imperial Academia
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Tags
Summary
The rewrite of Bun and Bean.
Rumi had many goals in life and even had writen a list about them. Falling in love and getting married used to be below becoming a successful hero, but somehow she got those first.
Series
- Part 2 of The rabbits
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The Devil's Footnotes by Derpo, Generalmanager570 (Allegingsky9788), Pizzaplate, Yesmar1020
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Warhammer 40.000
23 Jan 2024
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Summary
A Collection of Short-Stories and One-Offs that while important to 'Devil in the Details', and set in the same universe, are not major enough to be in the main story.
Series
- Part 2 of My Imperial Academia
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I(')mmortal by Derpo
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Warhammer 40.000
04 Feb 2023
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Summary
Izuku is Quirkless, but knew that. Only humans can get Quirks, after all.
He has knowledge instead. Knowledge on how to manipulate time. Knowledge of metals and tactics from a time and space far removed. Knowledge that he hungers for the souls of stars.
Knowledge is preferable to Quirks, in his opinion.
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Viride et Aurum by Derpo
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Warhammer 40.000
04 Feb 2023
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Summary
When the Emperor opened his eyes he was confused.
He was neither in the Throne room nor anywhere else that he knew.
Where was he, why couldn't he feel his legs and why was that green haired woman crying a river. Someone has a lot of explaining to do.
Recent series
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- Words:
- 100,516
- Works:
- 2
- Bookmarks:
- 40
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My Imperial Academia by Derpo, Generalmanager570 (Allegingsky9788), Grimneth, Pizzaplate, Yesmar1020
Fandom Warhammer 40.000, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
20 Feb 2026
- Words:
- 394,666
- Works:
- 2
- Bookmarks:
- 114
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Hero of Light by Derpo, Grimneth, Pizzaplate
Fandom Final Fantasy XIV, Warhammer 40.000, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
15 Mar 2026
- Words:
- 388,741
- Works:
- 2
- Bookmarks:
- 38
Recent bookmarks
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Summary
Zoey Choi and Kang Mira, students of Marine Biology and Marine Archaeology, respectively, earn the opportunity of a lifetime as interns for an expedition to Jeju Island. They are entrenched in the island's unique cultures and traditions, and with luck, their studies will help to preserve them for future generations.
But a diving accident puts the girls face-to-face with a living, breathing fiction that shakes their realities: a mermaid. Soon, they come to learn that secrets persist around Jeju just as stubbornly as the islanders' traditions, and they have unwittingly been drawn into a fragile web of deception and mysticism that runs deeper than they ever could have imagined.
And in the middle of the hurricane of questions they have, seated directly in the eye, is a mermaid with jagged purple patterns.
Rating may be subject to change in the future. Tags will be added as the story progresses.
Updates when A Tale As Old As Time has concluded writing in full! (I just really wanted to get this out for MerMay.)
Bookmarked by Derpo
07 May 2026
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Tough As Nails (and built for breaking) by Apollomutt
Fandoms: KPop Demon Hunters (2025)
13 Apr 2026
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Summary
”Medic!” She barked, voice booming in the panicked disarray that was in her damn way. Security at least got the memo and suddenly people were being moved away from her path.
There he was, the lead act had called out that a man was struggling. Rumi could see him now, clutching desperately at his chest and wheezing as he went down.
Glorious.
Or
Their third hasn’t been found years in but on some random blustering November day a man collapses during a set and a woman with patterns launches into action so fast they can’t even process what’s happening. Or that this demon seems to be channeling the honmoon into her medical care. Rumi just wants to keep doing her wildly traumatizing job why do these two women think she wants to join their K-pop band?
- Language:
- English
- Words:
- 70,400
- Chapters:
- 8/12
- Comments:
- 501
- Kudos:
- 1,538
- Bookmarks:
- 385
- Hits:
- 27,271
Bookmarked by Derpo
18 Apr 2026
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She came to a bad time (and she just crossed the line) by yourgirlathena
Fandoms: KPop Demon Hunters (2025)
19 Dec 2025
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Summary
“Well, I woke up with this awful hangover, and I was really hungry. But the hangover is pretty much gone now” Rumi shrugged as she cut her pancakes into much more manageable pieces than Zoey.
Mira snapped out of her pancake nostalgia and turned to Rumi, “Wait you drank last night? But you never drink!”
“I mean… I don’t exactly remember drinking anything. All I remember is falling asleep, cuddling on the couch with you two and then I woke up in my room with a massive headache and a dry mouth. I must have had a lot because I didn’t even have my pajamas on when I woke up.” Rumi admitted. She used her fork to push her pancakes back and forth instead of eating them.
OR
Rumi gets body swapped with her past self and no body realizes until its too late.
Bookmarked by Derpo
11 Apr 2026
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Summary
Mi-yeong vanished before Celine ever got to see the baby they were going to raise. All she knows is, years later, Celine felt Mi-yeong's death. She never found out why.
In the future, Celine has managed to find Mira and Zoey, but never their third hunter. Mira and Zoey eventually had to debut as a duo. After so long, the two of them had started to wonder if they were ever going to find their third.
Then one day, the Honmoon began to ripple in pain despite no tears, leading them to a man who claims his cult captured a demon. They did not expect, upon investigating said cult, that the kinda-demon they held was- somehow- their third hunter.
OR; the AU where Rumi was not raised by Celine. She grew up alone and confused in the foster system, not knowing what she was or why she could see things others couldn't, and all the troubles that come with it.
Series
Bookmarked by Derpo
05 Apr 2026
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Summary
“I just… I still can’t go to the bathhouse with you two… And you deserve to know why…”
Zoey's light caress against her thigh stops. Mira's gentle pressure against her shoulder remains, ever unflappable.
Rumi takes a final, deep breath, like she’s about to belt out a chorus. Too much air, to force her to say something, to say anything. She only manages to quietly whisper out the truth.
“I have a penis.”
Both hands freeze now, even Mira seemingly flapped. Rumi squeezes her eyes shut tighter. The room is silent for a few seconds, then Zoey speaks from outside the dark of Rumi’s clenched eyelids. “So?” she asks, “you can still come to the women’s bathhouse, nobody ever cares about Mira’s.”OR
Sexually repressed Rumi is way too self-conscious about her demon dick, so Zoey and Mira help her figure it out.
Bookmarked by Derpo
24 Mar 2026