He5ti4
Fandoms
Recent works
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Fountain of Ghosts by He5ti4
Fandoms: Naruto (Anime & Manga), Harry Potter - J. K. Rowling
30 Jan 2026
Tags
Summary
Tragedy and loss do not breed a well adjusted person.
Izumi knew this, she had known for longer than she had been alive in this world.
But that knowledge could not save her from the path she approached.
(The sequel to Illusory Fountain, a “Harry Potter as Uchiha Izumi" tragedy)
(Though this can probably be read and mostly understood without reading Illusory Fountain, doing so would obviously spoil Illusory Fountain’s ending)Series
- Part 2 of Fountains (plus oneshots)
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Fountain Droplets by He5ti4
Fandoms: Naruto (Anime & Manga), Harry Potter - J. K. Rowling
14 Nov 2025
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Summary
Oneshots related to Illusory Fountain and Fountain of Ghosts.
Explicit Sexual Content in chapter 3 (In case you want to… avoid such content :3)
Series
- Part 3 of Fountains (plus oneshots)
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Tags
Summary
Maybe the most dangerous position to be reborn in within the world of Naruto is as part of the Uchiha Clan anywhere within twenty years of the Uchiha Massacre. The moment that someone is reborn as an Uchiha during that time period, their life is on a very set timer with few ways out. They could be talented enough to become stronger than Itachi, which is frankly a less than believable possibility. They could have the political and subterfuge skills to outwit and outplay Konoha's shadow, perhaps, though that honestly seems even less likely than just out-skilling Itachi would be.
Or they could find a way to disappear.
Naturally I planned on the third option, and then proceeded to immediately fuck it up good and hard.
(Or: I accidentally derail canon by being a cute baby, then try to hammer it back into an acceptable shape.)
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Coral Crown by He5ti4
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
08 Jul 2025
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Summary
On a fateful morning in late June, a five year old Percy Jackson is dragged out to sea by a wayward riptide.
He is fished out of the ocean by a twenty-three year old (Trans!) Harry Potter, who has taken to sailing the world in a form of escape from the pressures of her old life. Naturally, she proceeds to help him find his way home and gets a little enthralled by who she finds when she gets him there.
Harry needed a bit more direction in her life anyways, and if that means accidentally messing up a prophecy or two then so be it. She'd figure it out as she went, she was good at that kind of thing.
(Or: I needed a break from writing Fountain of Ghosts (cause it's hard sometimes writing dark storylines) so now I'm writing a light, fluffy, romantic, and smutty story on the side)
(Will include (consensual, no cheating (Other than on the gods' end, I guess)) non-monogamous elements, but the romantic relationship is going to be just Harry/Sally all the way. I like that kind of thing, so it's what I'm writing lol) -
Illusory Fountain by He5ti4
Fandoms: Naruto (Anime & Manga), Harry Potter - J. K. Rowling
19 Jun 2025
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Summary
"I was selfish, Harry, more selfish than you, who are a remarkably selfless person, could possibly imagine."
But Harry was fully capable of being selfish, and chose death over life when he was given the option.
He had not expected to be reborn, much less under the extreme circumstances he soon found himself in.
(Or: A “Harry Potter as Uchiha Izumi” tragedy)
(A complete work on its own, though I am compulsively writing a sequel)Series
- Part 1 of Fountains (plus oneshots)
Recent series
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Fountains (plus oneshots) by He5ti4
Fandom Harry Potter - J. K. Rowling, Naruto (Anime & Manga)
30 Jan 2026
- Words:
- 173,792
- Works:
- 3
- Bookmarks:
- 48
Recent bookmarks
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Ghost in the City by Seras0
Fandoms: Cyberpunk 2077 (Video Game), Cyberpunk: Edgerunners (Anime)
03 Feb 2026
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Summary
Night City, it's a place of endless wonders and horrors. Opportunities and dangers, but before Motoko Kusanagi can access any of them. She first has to build up enough strength to walk again. Learn the basics of living in a world that was just a game to her before. Good thing she found a Shard hidden in her stuff that opens the door of opportunity. But like all opportunities in Night City, it usually ends up in a gunfight.
Self-Insert with a modified Cyberpunk 2077 Gamer System. Not a direct Ghost in the Shell Crossover. MC just happens to share the name.
Update schedule is every fourth day.
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Sweepy's Shoujo Life by Acerze
Fandoms: ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game), ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Anime)
31 Dec 2025
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Summary
Sweep Tosho, self-proclaimed magical girl and witch, feels that she's entered the popular phase of her life. And she's not sure how to feel about that quite yet...
Note: A little snippets anthology I plan to add to periodically, featuring Sweep Tosho and the Umas that she had offspring with IRL.
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The Creation of an Umamusume by noiku
Fandoms: ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game), ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Anime)
17 Jan 2026
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Summary
Agnes Tachyon's trainer was almost as manic as her. His insane recovery plan allowed her to race with everyone again, after all.
One day, pondering her trainers peculiarities, Agnes Tachyon deciphers her trainer's deepest desire.
She moves to make it a reality.
From this new reality, Agnes Marie is born.
How will she run?
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Counting Crows by QuillQ for A_Strange_Twist_of_Fate
Fandoms: Harry Potter - J. K. Rowling, Naruto (Anime & Manga)
23 Jan 2026
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Summary
When Holly Potter died a witch only to get reborn as a ninja, it was amidst a bunch of professional illusionists who made her already precarious reincarnation even harder to believe.
Was she a witch? Was she a ninja?
Alas, if only that nagging existential confusion remained her biggest concern, then it could’ve been such a charmed second chance at life. Unfortunately, those born as Uchihas had a bad habit of taking things too far. She’d never believed in fate, but somehow everyone in her family were born doomed. Begging the question:
“Have we been cursed, brother?”
Series
- Part 1 of Counting Crows
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A Hypothesis on the Development of Oxytocin Between Umamusume by mambonoyuri (dontlookhardplease)
Fandoms: ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Anime)
21 Dec 2025
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Summary
Abstract:
Oxytocin, informally designated as the "love hormone", is not the only factor in the physical response to romantic love.To control for the potential variables, I have set up an experiment to test its variance in my own body.Tachyon and Pokke attempt to understand the leftover feelings between them after the Classic Year Japan Cup.