That_one_frog
Fandoms
Recent works
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No Matter How Long it's been, You're Mine. by That_one_frog
Fandoms: Sonic the Hedgehog - All Media Types
23 Feb 2025
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Summary
Due to his everlasting life, shadow knew his time with Sonic would be short.
…at least until he saw that blue hedgehog again.
…and again.
…and again…
Recent bookmarks
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How Merlin Accidentally Helped Found Hogwarts by GAMERBLADE
Fandoms: Harry Potter - J. K. Rowling, Merlin (TV)
20 Jun 2026
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Summary
"Merlin leaned back in his chair, watching the future founders of what would one day be the greatest magical school in the world, argue about staircases."
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A series of loosely connected one-shots following Merlin during the chaotic early days of Hogwarts, back when the castle was still being built, the founders were in their twenties, and absolutely none of them were responsible enough to be running a school.
Includes: magical accidents, chaotic founder friendships, questionable castle design choices, and Merlin wondering (daily) how exactly he ended up babysitting four extremely powerful witches and wizards.
Part of the Merlin at Hogwarts series.
Series
- Part 2 of Merlin at Hogwarts!
Bookmarked by That_one_frog
05 Jul 2026
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Summary
“Merlin, what is in your hair?” Gaius asks - rather judgmentally, Merlin thinks. It’s not as though Gaius can turn into a bird, making his opinion irrelevant. Everyone’s opinions shall now be irrelevant to him unless they can turn into birds, he decides. He puts a hand to his hair and feels a leaf.
(So this is a very canon-inaccurate sort of re-telling, with some big divergences, minus a dragon or prophecy or two)
- Language:
- English
- Words:
- 145,262
- Chapters:
- 32/32
- Comments:
- 1,603
- Kudos:
- 4,733
- Bookmarks:
- 1,443
- Hits:
- 129,036
Bookmarked by That_one_frog
30 Jun 2026
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The Once and Future Professor by Buffoonery
Fandoms: Merlin (TV), Harry Potter - J. K. Rowling
25 Dec 2025
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Summary
Professor Emeric Ambrose is Hogwarts' new Muggle Studies teacher. His qualifications include a deep, personal animosity towards every major author of the Arthurian legends, an unnerving ability to reason with sentient furniture, and the eyes of a man who has been tired for a very, very long time.
He's also Merlin.
All he wants is a quiet life. But with a king in a painting who won't stop giving bad advice, a magical portrait of his nemesis down the hall, and two red-headed apprentices who are determined to learn the art of "narrative chaos," Merlin is about to discover that the only thing worse than being forgotten by history is having it come back to haunt you. Literally.Bookmarked by That_one_frog
28 Jun 2026
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Fear No Idiocy by katydid for Gentrychild, Gfan97
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
11 Sep 2022
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Summary
After Yoichi gets kidnapped, All for One and the Second One for All user must team up to save him. Assuming they can last five seconds without trying to murder each other.
- Language:
- English
- Words:
- 15,167
- Chapters:
- 3/3
- Collections:
- 1
- Comments:
- 149
- Kudos:
- 465
- Bookmarks:
- 84
- Hits:
- 7,134
Bookmarked by That_one_frog
27 Jun 2026
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Keep on running, kid (I’m here for you) by AddrianaStarflower, Ruolumen
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
15 Mar 2026
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Summary
Thrown back in time to the dawn of quirks, Izuku must run from All for One with the help of his newly minted father figure, Yoichi. Meanwhile, the quirk wars rage on and the resistance is in full swing. Things are only just starting for them, and it certainly won't be slowing down anytime soon.
Series
- Part 1 of multigenerational time shenanigans
- Language:
- English
- Words:
- 35,504
- Chapters:
- 18/18
- Collections:
- 5
- Comments:
- 491
- Kudos:
- 1,209
- Bookmarks:
- 277
- Hits:
- 27,054
Bookmarked by That_one_frog
27 Jun 2026