Crossover Reactions
Stories of characters reacting to other media/shows. Crossover only and NO replacements. (Anime reaction to their own Manga doesn't count!)
(Open, Unmoderated)
Recent works
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Everyone Has Dreams by hopefulheart108
Fandoms: One Piece, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
25 Dec 2025
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Summary
After being given a collection of DVDs of an anime they've never heard of, Class 1-A and their teachers decide to watch it in their free time.
Crossposted from FF.Net
https://www.fanfiction.net/s/13761101/1/Everyone-Has-Dreams -
Pretty Cure: Sailing with the Straw Hats! by MangaToons
Fandoms: One Piece (Anime & Manga), プリキュア | PreCure | Pretty Cure Series
21 Dec 2023
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Summary
During their 50th Anniversary Party, twelve Pretty Cures have been kidnapped from their respective groups and dropped into the world of One Piece. An unknown voice, introducing himself as the Narrator, orchestrates events behind the scenes so the girls could witness the journey of the Straw Hat Luffy. However, it won't be a pleasant or ordinary reaction for the Precure's as they aren't the only ones here.
Recent bookmarks
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Kivotos reaction Kamijou Touma by Nak123p
Fandoms: Blue Archive (Video Game), Toaru Majutsu no Index | A Certain Magical Index
18 Jun 2026
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Summary
This work is related to the intersection of Toaru and Touhou. This means I'll temporarily skip the stage of completing all the work related to the Touhou world. And Touma can travel back and forth between the Touhou worlds normally thanks to special technology.
And the setting of Blue Archive and Toaru is the sequel to my previous works, "Life in Gensokyo" and "Touhou Reaction Touma".
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Re: Watching A Certain Unlucky Hero by TheUncertainMan22
Fandoms: Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime), Toaru Majutsu no Index | A Certain Magical Index
29 Jun 2026
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Summary
The nightmare of the Pleiades Watchtower is finally over. The screen has faded to black, the traumatic secrets of "Return by Death" are out in the open, and Natsuki Subaru has finally woken up to the tearful embraces of the people he loves. The re:zero cast is emotionally drained, but their respect for their beloved, unlucky hero has never been higher. Before they can return to Priestella, however, the mysterious Warden offers them a choice: go home, watch their own terrifying future, or witness the journey of another hero from a different universe entirely. Curious, exhausted by their own world's suffering, and eager to see an "ordinary" Earth boy who supposedly shares Subaru's terrible luck and reckless heroism, the cast agrees. Welcome to Academy City—a metropolis of psychic espers, secret magicians, and a seventeen-year-old Level 0 who is about to shatter the illusions of gods and monsters alike.
A WHDAA (Watching Him Die Again and Again) spin-off / crossover where the Post-Arc 6 Re:Zero cast reacts to A Certain Magical Index.
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Class 1-A watches Angels of Death by NetNymph
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 殺戮の天使 | Satsuriku no Tenshi | Angels of Death (Anime)
07 Apr 2026
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Summary
Students and a handful of teachers this time watch a video about two heroes of a temporary video: a 13-year-old girl and a man of about 20, and their strange upcoming adventures that they experience in a closed building, and their only way out is... ESCAPE
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Animes Watch the Marvel Cinematic Universe - Introduction by Nighlocktheawesome00
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), Fairy Tail, Pocket Monsters | Pokemon - All Media Types, RWBY, KPop Demon Hunters (2025), Marvel Cinematic Universe, marvel movies
07 Jul 2026
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Summary
Characters from MHA, Demon Slayer, Fairy Tail, Pokémon, RWBY, and K-Pop Demon Hunters are brought into the domain of Uatu the Watcher to watch the adventures of the heroes of the Marvel Cinematic Universe.
Series
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MHA Reacts: New Generations by Eithernetta
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Persona 5, Persona 5: The Phantom X (Video Game)
08 Feb 2026
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Summary
In this AU, the Phantom Thieves are well-known vigilantes and have NEVER been caught. Little do they know, a little boy has always seen them as heroes... and later in the future, that little boy would get the chance to be like his heroes...
Now, the future is at stake, and it will take a lot to prevent the world falling to ruin again.
Or, Class 1-A and some of the Pro Heroes and our favorite Phantom Thieves react to the next generation of Phantom Thieves from Persona 5 X
Warning: Personalities may be inaccurate.
Series
- Part 1 of Mha x Persona 5 x Persona 5X Au