Dat_ao3user
Recent bookmarks
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(un)dead(ly) calm by Anonymous
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
26 Oct 2025
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Summary
In a ruined world where the undead roam freely, Giyuu Tomioka somehow lives untouched. Zombies ignore him like he’s invisible — they don’t bite, they don’t chase, they just shuffle past him as if he doesn’t exist. He’s made peace with it, quietly scavenging groceries from abandoned convenience stores, feeding stray cats, and watching the sunset from ruined rooftops.
That is… until he meets Sanemi Shinazugawa — loud, scrappy, and very much edible.
OR
Zombie Apocalypse AU where giyuu is immune to zombies and sanemi's stress levels and high blood pressure break world records while trying to keep both of them (mostly giyuu) safe.
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Lessons for the Heros by ElsaPheonix1
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
31 May 2026
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Summary
What if the Hero course students were sent back in time to learn lessons they have struggled to learn, things to help them become better Hero’s from the Hashira's, Ages are altered for the Hashira, just made them younger
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When UA sends its top students into the past to learn, no one expects the one to break first will be the teacher: a fifteen-year-old war-torn boy named Sanemi Shinazugawa.
part of a dying world, Sanemi is forced to train happy, hopeful children to survive horrors he's lived through. By the time they realize he's not a hardened warrior but a child who's lost everything, it's almost too late.Now comatose and clinging to life in the modern world, Sanemi becomes the center of a storm: media outrage, student rebellion, and the fall of Nezu. While the world begins to ask the question it should have from the start—what happens when the one you called a weapon turns out to be just a boy?
A slow-burning tale of grief, healing, stuffed animals, and learning to live in a world that’s finally soft enough to hold you.
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Summary
Like any other organization, the Demon Slayer Corps were no stranger to rumours. To no one's surprise, the kakushi were always the first to know of anything and everything. However, there was one rumour that circulated for a long time, one that every kakushi, new and old, knew. Rumours about a Miracle Selection. Participants who did live past their first few months as demon slayers didn’t rise too high in the ranks. Many performed pretty average and remained in the low to middle ranks. All but one achieved something impressive.
What exactly set him apart?
Series
- Part 2 of The One That Never Was
Bookmarked by Dat_ao3user
05 Jun 2026
Bookmarker's Notes
I thought of tv girl (specifically the if I was the moon one and the pink and blue dot one) and sweater weather while reading this :D
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The Threads That Time Remembers by GaryXxXCarl
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime & Manga)
18 Mar 2026
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Summary
Two students fall in battle—and wake up wrong.
In the aftermath of a training accident at UA, something unseen slips through the cracks. Bakugo falls silent. Todoroki won’t stop speaking. Their classmates think it’s shock.
It isn’t.
They are not the ones who woke up.
Pulled from a world long gone, two warriors find themselves reborn in unfamiliar bodies, carrying voices that don’t belong to them and powers they don’t understand. One clings to a voice he thought he lost forever. The other refuses to hear his at all.
Trapped in a future that has no place for them, they must navigate a society built on strange abilities, unfamiliar rules, and relationships that don’t fit the lives they left behind.
But the longer they pretend—
the more obvious it becomes.Someone is going to notice.
And when they do—
there will be nowhere left to hide. -
Echoes of Times Past by LoveUnderMoonlight
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime & Manga)
01 May 2026
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Summary
Perhaps Muzan’s greatest mistake was turning Tanjiro into a demon, and Tanjiro’s greatest mistake might turn out to be listening to the voice in his head.
Yet he listened to those honeyed words and used his blood demon art to do the unthinkable. Reversing time…not just for himself. But for everyone. Giving them all a second chance.
Everyone who lived and died during the final battle against Muzan gets sent back ten years into the past.
The Kamado family lives, as Tanjiro and Nezuko both have their memories. Giyuu gets to save his sister. Sanemi and Genya save their mother. Gyomei saves the orphan children in his care. Shinobu gets to save her parents and sister. Muichiro saves his brother and parents. Tengen kills his father and convinces his siblings to join the demon slayers, his wives remember everything too. Zenitsu trains with his ‘gramps’ again. Inosuke leaves his mountain sooner. Kanao runs away from her wicked life and heads to the Butterfly Estate, being welcomed by the Flower Hashira who trained the Kochou sisters. Obanai escapes and kills the snake demon his family worships. Mitsuri joins the corps early. And Kagaya will do everything he can to ensure their safety.
Bookmarked by Dat_ao3user
01 Jun 2026