Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Detective Izuku Case Closed by GrimWriter14

   Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 名探偵コナン | Detective Conan | Case Closed, RWBY, Dangan Ronpa, Avatar: The Last Airbender, ダンジョンに出会いを求めるのは間違っているだろうか | DanMachi | Is It Wrong to Try to Pick Up Girls in a Dungeon? (Anime), Radiata Stories, Danny Phantom, Undertale, Hyperdimension Neptunia Series, Overwatch (Video Game), Naruto, Assassination Classroom, Marvel, DCU, To Love-Ru, Generator Rex, Fairy Tail, モンスター娘のいる日常 | Monster Musume no Iru Nichijou, Layton Kyouju Series | Professor Layton Series, Ben 10, Avatar: Legend of Korra, Star vs. the Forces of Evil, 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, 崩坏：星穹铁道 | Honkai: Star Rail (Video Game), CSI: Crime Scene Investigation, Helltaker, Hazbin Hotel, Medaka Box, Monster Prom (Video Games), Rosario + Vampire, 原神 | Genshin Impact (Video Game), Black Clover - Tabata Yuki (Anime & Manga), 葬送のフリーレン | Sousou no Frieren | Frieren: Beyond Journey's End (Anime), 逆転裁判 | Gyakuten Saiban | Ace Attorney, The Adventures of Jimmy Neutron: Boy Genius, Ghostbusters - All Media Types  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • F/M, Multi
   • Work in Progress

   01 Oct 2025

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Midoriya Izuku/Toga Himiko
   • Midoriya Izuku/Uraraka Ochako
   • Midoriya Izuku/Ran Mori (Detective Conan Case Closed)
   • Midoriya Izuku/Ruby Rose (RWBY)
   • Midoriya Izuku/Velvette (Hazbin Hotel)
   • Midoriya Izuku/Azula (Avatar)
   • Tsumiki Mikan/Original Male Character(s)
   • Blood and Gore
   • Strong Language
   • Mysteries Abound
   • Canon Divergence - Case Closed
   • Sexaul content
   • mentions of rape/non-con
   • Bakugou Katsuki Faces Consequences
   • Multiple Crossover (Tag is here incase I run out of tags for mentioning other fandoms above)
   • Implied/Referenced Suicide

   Summary

   We all know the story of Izuku Midoriya from My Hero Academia and Conan Edogawa aka Kudo Shinichi from Detective Conan Case Closed, but, what happens when their worlds along with others are mysteriously put together one day? Are all people involved well? Does Izuku have a quirk and Kudo not a child? Or did the both of the main protagonist's paths diverge into a whole new adventure to do be told.

   Language:

   English

   Words:

   118,466

   Chapters:

   16/?

   Comments:

   40

   Kudos:

   76

   Bookmarks:

   47

   Hits:

   6,755