Casterisk
Recent works
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Drowned by Casterisk
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
08 Oct 2025
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Summary
“Why the hell are you only asking me this shit now? You-”
“Because I-” Bakugou tries to respond, but gets cut off.
“Rhetorical question, let me fucking finish or I will gut your intestines out here and now.” Izuku breathes, just for a second. “You have done nothing to deserve any explanation from me, and if this is your form of some shit apology only your egotistical hide could produce, then you can take the stick shoved up your ass and shoot it through your own skull.
“We are done here. Don’t ever talk to me again.”
Izuku doesn’t know how to process having his dreams shattered.
So he runs away. It’s too late for apologies, now.
Series
- Part 1 of Who I Was and Who I Am
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And So the Dominos Fall by Drop_of_Jello, Maseago, P42 (Prost_42), PeachyKeenTriple3, SauronClaus, Tobi_but_with_a_funny_hat, ubormaci, Versatility, Wandering Aster (Casterisk)
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
31 Mar 2025
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Summary
The world turns without any input.
…
Did you really think that you were the only people that mattered?
{Part of the Oops, All Self-Inserts Project}
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When The Fourth Wall Breaks by Wandering Aster (Casterisk)
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
22 Feb 2025
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Summary
Are the actors in a play fulfilling their roles for fame, fortune, or fun?
In a play, there's usually one protagonist, one antagonist, and a few side and supporting roles. It's simple, only a few scenes and plots to observe. But that's not real life, where everyone is a main character in their own play. Can that really be called a 'play', when it's not playing pretend?
Shihai Kuroiro, resident schemer of Class 1-B thought himself a main character until over 20 of his classmates received people from another world. And that made him think… "Will I ever get one?"
William Blake never thought he'd end up dead; but now here he is, in the same body as Shihai, forever changing the role both of them will play.
But how will this world of changing actors and growing cast affect the two of them?
…Will Shihai and William really stay unaffected by the growing number of other Self-Inserts disappearing?
Well, to answer our original question, this 'stage' can't really be called a stage when it's real life, can it?
*
Play: Part 1 of "Oops, All Self-Inserts"
Act 1: Strangers in a Strange Land (Chapters 1-6)
Act 2: Something Wicked (Chapters 7-12) -
To the Ends of the Earth by Casterisk for AMan0079
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
13 Feb 2025
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Summary
The Paranormal Liberation War went from bad to worse when Shigaraki fell to insanity, fusing with All for One and either stealing the Quirk or creating a Noumu out of anyone they touch.
So now, in the Apocalypse, Katsuki finds himself with a few stray Quirks and a Noumu Kirishima to take care of.
He's not sure how they'll survive, but no matter what form he'll take, Kirishima will always be his Shitty Hair.
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A very much not-small problem by Dark Aster (Casterisk)
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Dec 2024
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Summary
Izuku has a bit of a problem.
You see, whenever Todoroki is around him, it affects Izuku. He’s been nursing this infatuation he’s had for his friend for a good year and a half now, but because Todoroki is so stoic and cannot take a hint, Izuku doesn't know how to open up to him.
But when Izuku gets hit with a quirk that only allows him to eat semen, the problem ends up being confronted a lot sooner than he thought.
However, it turns out Todoroki is much more enthusiastic than Izuku could conceive, and his mouth can stretch much wider than what he thought was possible.
...
TLDR: Midoriya is hit with a cum-eating quirk and Todoroki has a very big dick. Shenanigans ensue.
Series
- Part 1 of Big Dick Shouto for the Soul
Recent series
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Who I Was and Who I Am by Casterisk
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
09 Oct 2025
- Words:
- 6,056
- Works:
- 1
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Light Cone Events by Casterisk
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
07 Dec 2024
Summary
Light Cone:
"The path that a flash of light, emanating from a single event (localized to a single point in space and a single moment in time) and traveling in all directions, would take through spacetime."A collection of stories telling the tales of events which are the culmination of all before it, and beget many more tales to come.
- Words:
- 24,309
- Works:
- 1
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Big Dick Shouto for the Soul by Dark Aster (Casterisk)
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Dec 2024
- Words:
- 6,315
- Works:
- 1
- Bookmarks:
- 4
Recent bookmarks
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The Scientist's Lament by Agapostemon
Fandoms: Harry Potter - J. K. Rowling, Fullmetal Alchemist: Brotherhood & Manga, Fullmetal Alchemist - All Media Types
11 Sep 2023
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Summary
Following Al's restoration, the Truth sends the Elric Brothers to another universe with zero information. Neatly forged paperwork lands Ed a job teaching summer school remedial chemistry to children who are older than he is. Due perhaps to cosmic ineffability one of these summer school kids can lead the Elric brothers to precisely who the Truth had in mind. Book 6, Brotherhood.
- Language:
- English
- Words:
- 210,814
- Chapters:
- 53/53
- Collections:
- 7
- Comments:
- 1,485
- Kudos:
- 3,639
- Bookmarks:
- 990
- Hits:
- 123,832
Bookmarked by Casterisk
18 Jun 2026
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Summary
After the end of the Triwizard Tournament, Harry is alone and struggling to find a way to hang on to his sanity when an unexpected boon walks into his house and kidnaps him to Gringotts. The Most Noble House of Nott is attacked and Theodore is left with nothing but ashes, a single gemstone, and the burning fire of something bigger than himself lodged forever in his soul. Lucius Malfoy suffers a momentary lapse in sanity and raises his wand against the Dark Lord. The lines between light and dark, good and evil, blur together and disappear entirely. All the while, Harry goes searching for who "Just Harry" is and keeps coming back to a dark-eyed Slytherin he never thought he'd call his friend...
Series
- Part 1 of The Living Library
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Cubes by overripeTomatillos
Fandoms: Pocket Monsters | Pokemon - All Media Types, Pocket Monsters | Pokemon (Anime)
24 Nov 2024
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Summary
To his human coworkers, Sean is a competent aide to the engineers. Having an extensive work history and great professionalism, none of them would ever consider he could be a Zoroark, known tricksters and general troublemakers. He is surprised he has gone this long without being noticed. The humans of Goldenrod, he concluded long ago, are much less wary than those of Unova.
Click to expand more detailed summary containing mild spoilers.
Sean Black, a Zoroark who fled from Unova decades ago, has been content pretending to be a human. He works for a tech company making MRIs, which is interesting enough to him. The other disguised Pokemon in Goldenrod have been seriously considering revealing themselves to humanity, notably the long lived Ninetales. When one his coworkers mysteriously is transformed into a Pokemon by Mew, their plans are greatly accelerated.
- Language:
- English
- Words:
- 133,982
- Chapters:
- 27/38
- Comments:
- 218
- Kudos:
- 267
- Bookmarks:
- 85
- Hits:
- 19,814
Bookmarked by Casterisk
29 May 2026
Bookmarker's Notes
THIS IS SO COOL??? It's just, so cool, I might change this when I'm less sleep deprived.
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The Friendly Necromancer by Sengachi
Fandoms: Pocket Monsters | Pokemon - All Media Types
23 Dec 2023
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Summary
Banette is a pokemon that exists to give meaning to abandoned and discarded things. They evolve from their first form, the ghostly Shuppet, by possessing abandoned dolls. But when an ill-treated boy dies alone, a friendly Shuppet he named Diya takes it upon itself to give his life meaning. Diya possesses and revives his body, becoming a Banette, and sets out to make the boy's dream of becoming a pokemon trainer come true.
Along the way Diya makes friends, fights some pokemon, finds a deep and abiding love of scarves, blurs the line between living and dead, accidentally becomes a necromancer, and to everyone's surprise even finds the time to accomplish its original goal and catch a pokemon or three.
This lovely fanart is by Large_Egg, posted on their account here. Go give them a comment if you like it!Series
- Part 1 of The Friendly Necromancer
- Language:
- English
- Words:
- 116,883
- Chapters:
- 24/24
- Collections:
- 4
- Comments:
- 808
- Kudos:
- 1,663
- Bookmarks:
- 748
- Hits:
- 66,204
Bookmarked by Casterisk
29 May 2026
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Summary
Harry had a secret.
He had scales on his skin and slitted pupils, fangs and a forked tongue. The only ones who knew of it were the Dursleys, and that's how Harry intended to keep it. That is, until he met Neville Longbottom on the Hogwarts Express and a Basilisk deep in the bowels of Hogwarts.
Harry could have never expected how those meetings would change the course of his life.
- Language:
- English
- Words:
- 112,339
- Chapters:
- 21/?
- Collections:
- 5
- Comments:
- 1,168
- Kudos:
- 5,360
- Bookmarks:
- 1,878
- Hits:
- 121,088
Bookmarked by Casterisk
25 May 2026
Bookmarker's Notes
I need more Creature fics like this. Completely agree with you, down with the Inheritance BS.