Greyninja27
Fandoms
Recent works
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Dominant Run! by Greyninja27
Fandoms: 転生したらスライムだった件 - 伏瀬 | Tensei Shitara Slime Datta Ken | That Time I Got Reincarnated as a Slime - Fuse
03 Mar 2026
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Summary
Rimuru was feeling bored, so he decided to go back in time and start anew. This time, he opted for a new game-plus style, retaining all his abilities and accompanied by his most trusted partner, Ciel.
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This is a story about how Rimuru achieved world domination, charmed multiple beautiful women, and gave headaches to Guy Crimson and other inhabitants of the world.
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I do not own That Time I Got Reincarnated as a Slime the series is owned and written by Fuse. -
MHA reacts to From the Heavens Into Heaven! by Greyninja27
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
14 Nov 2025
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Summary
This is a reaction fic to From the Heavens Into Heaven by Epsilon110 & Jade_Kitsune.
Izuku Midoriya has always considered himself lucky beyond belief, ever since All Might told him that he could be a hero.
Time and time again, his luck paid off, allowing him to survive villain attacks and win competitions and exercises.
When the hero students of Class A and B returned to the Wild, Wild Pussycats' forest for another training camp, Izuku had hoped his luck would hold out.In a way, it did. Still, Izuku isn't sure how long he can last in the hot springs surrounded by every woman in both Hero classes.
I DO NOT OWN MY HERO ACADEMIA OR From the Heavens Into Heaven .
My Hero Academia is owned by Kōhei Horikoshi.
From the Heavens Into Heaven is written by Epsilon110 & Jade_Kitsune.Series
- Part 6 of MHA Chronicles: Reaction Edition.
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Summary
An ordinary boy dies and is reincarnated into the body of none other than Monkey D. Luffy, equipped with a Randomizer System. What he doesn't realize is that this system doesn't just influence his life, it influences the entire world around him!
Note: This is NOT! a Chinese novel translation!
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A Hero in a Demon school!!!! by Greyninja27
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)
30 May 2025
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Summary
Izuku has weird luck. Wait! You don't believe Me? Then how will you explain this?
Izuku Midoriya a boy once regarded as the hero and savior of Japan.
Got reincarnated, was sold to the demon by his scum parents, became a demon's grandson, and now has to attend a demon school with Nana in his head and the power of One for All in his hands.
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.My Hero Academia is owned by Kōhei Horikoshi.
Welcome to Demon School Iruma-Kun is owned by Osamu Nishi.
Series
- Part 1 of Izuku Chronicles: Isekai Edition.
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MHA reacts to Dekuverse! by Greyninja27
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
06 May 2025
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Summary
MHA characters get a chance to watch various realities.
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It's your usual multiverse reaction fic... just with a little more effort than standard.
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I DO NOT OWN MY HERO ACADEMIA OR ANY OTHER SHOWN AND CHARACTERS USED IN THIS FICMy Hero Academia is owned by Kōhei Horikoshi.
Series
- Part 1 of MHA Chronicles: Reaction Edition.
- Part 1 of MHA reacts to Dekuverse!
Recent series
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MHA Chronicles: Reaction Edition. by Greyninja27
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
14 Nov 2025
Summary
MHA Chronicles is a series of stories where characters from My Hero Academia watch different timelines (Fanfictions/Cannon) for the enjoyment of an otherworldly being.
- Words:
- 646,188
- Works:
- 6
- Bookmarks:
- 325
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MHA reacts to Dekuverse! by Greyninja27
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
06 May 2025
- Words:
- 94,210
- Works:
- 1
- Bookmarks:
- 33
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Izuku Chronicles: Isekai Edition. by Greyninja27
Fandom One Piece (Anime & Manga), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga)
30 May 2025
Summary
Izuku Chronicles is a series of stories where post cannon Izuku replaces the protagonist of another series and his impact on those worlds.
- Words:
- 170,788
- Works:
- 2
- Bookmarks:
- 41
Recent bookmarks
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Summary
During the hearing in front of the entire Wizengamot, Harry asks one simple question. Because of that, things change.
- Language:
- English
- Words:
- 50,687
- Chapters:
- 36/36
- Collections:
- 23
- Comments:
- 777
- Kudos:
- 7,166
- Bookmarks:
- 2,358
- Hits:
- 177,113
Bookmarked by Greyninja27
02 Feb 2026
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Summary
The bloody war has ended at Harry’s sixth-year. Though hailed a hero, he’s ready for one last year at Hogwarts. One year of a normal life before becoming an Auror. While there, a simple agreement manages to challenge his identity as a hero, while still providing the normalcy he craves. Haphne AU. Post-War 7th year.
- Language:
- English
- Words:
- 66,725
- Chapters:
- 19/19
- Collections:
- 1
- Comments:
- 111
- Kudos:
- 801
- Bookmarks:
- 272
- Hits:
- 42,514
Bookmarked by Greyninja27
19 Jan 2026
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Summary
After Voldemort is resurrected, Harry takes a more serious approach to his education and training so he can be better prepared for the next time they will inevitably meet. Dumbledore chooses not to ignore Harry in his 5th year, but instead decides to push up his planned training a year. Meanwhile a pretty Slytherin and Harry start running into one another and a friendship develops. Harry/Daphne. COMPLETE
- Language:
- English
- Words:
- 160,129
- Chapters:
- 24/24
- Comments:
- 287
- Kudos:
- 1,058
- Bookmarks:
- 373
- Hits:
- 82,283
Bookmarked by Greyninja27
19 Jan 2026
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Summary
Daphne Greengrass has an aversion to people which has only gotten worse since the end of the Second Wizarding War. Can she push past her boundaries and heal through that of a kindred spirit? Maybe with a some faith, a little bit of luck, and a very meddling little sister.
Bookmarked by Greyninja27
17 Jan 2026
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Summary
Daphne Greengrass did not steal... but one Wizard is making her question that moral.
Daphne x Harry
- Language:
- English
- Words:
- 148,879
- Chapters:
- 57/57
- Comments:
- 44
- Kudos:
- 1,933
- Bookmarks:
- 377
- Hits:
- 104,778
Bookmarked by Greyninja27
16 Jan 2026