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1. ♡ ~ Self-Advertised Otherworldy Selfishness ~ ♡ by TiredHumanPerson

   Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)  

   • Mature
   • Graphic Depictions Of Violence
   • M/M
   • Work in Progress

   16 Sep 2025

   Tags

   • Graphic Depictions Of Violence
   • Kamishiro Rui/Tenma Tsukasa
   • Meiko (Vocaloid) & Tenma Tsukasa
   • Kaito (Vocaloid) & Kamishiro Rui
   • Akiyama Mizuki & Kamishiro Rui
   • Ootori Emu & Tenma Tsukasa
   • Minor or Background Relationship(s)
   • Megurine Luka/Meiko (Vocaloid)
   • Kamishiro Rui
   • Tenma Tsukasa
   • Ootori Emu
   • Meiko (Vocaloid)
   • Kaito (Vocaloid)
   • Megurine Luka
   • Akiyama Mizuki
   • Background & Cameo Characters
   • Alternate Universe - Cyberpunk
   • Alternate Universe - Idols
   • Alternate Universe - Vampire
   • Alternate Universe - Detectives
   • Angst
   • Kamishiro Rui-centric
   • Kamishiro Rui Needs a Hug
   • Kamishiro Rui is a Menace
   • Kamishiro Rui is Not Okay
   • Tenma Tsukasa Needs Therapy
   • Tenma Tsukasa is Trying His Best
   • Tenma Tsukasa is a Menace
   • Tenma Tsukasa is a Star
   • Idol Tenma Tsukasa
   • Detective Kamishiro Rui
   • Bodyguard Kamishiro Rui
   • Medical Experimentation
   • Government Experimentation
   • Past Violence
   • Based on a Vocaloid Song
   • Vocaloid References
   • I Wrote This While Listening to Will Wood's Music
   • I Wrote This While Listening to Vocaloid Music
   • I Wrote This Instead of Sleeping
   • No beta we die like that guy in the beginning of this
   • Idk what I'm doing anymore man
   • morally grey shenanigans
   • Parental Kaito (Vocaloid)
   • Some Humor
   • Non-Sexual Intimacy
   • Aged-Up Character(s)
   • Bsd-levels of orphans
   • Morally Grey Characters
   • Implied/Referenced Homophobia
   • Homophobic Language
   • Tags May Change
   • Other Additional Tags to Be Added
   • Tags Are Hard
   • Silly Ootori Emu
   • Ootori Emu is a Ray of Sunshine
   • Tsukasa adopting sisters like collecting Pokémon cards
   • Trans Male Tenma Tsukasa
   • The Trans Part Is Moreso Like a minor part of his backstory
   • Asexual Tenma Tsukasa

   Summary

   Rui Kamishiro may have his hands full with this newest case, trying to figure out a string of mysterious disappearances followed by equally confusing amnesia.

   On top of that? He's the newest personal bodyguard to beloved idol Tsukasa Tenma, who may be more connected to this case than he initially thought.

   ~♡~

   A Ruikasa vampire, idol, cyberpunk and detective au. Yes, that is a lot.

   Language:

   English

   Words:

   10,031

   Chapters:

   2/?

   Comments:

   23

   Kudos:

   68

   Bookmarks:

   6

   Hits:

   588