JJK Underworld (Dangerous Game Series)

Series Metadata

Listing Series

• The King of Curses by starwolf_x

  Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime & Manga)  

  • Not Rated
  • Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence
  • M/M
  • Complete Work

  15 Jun 2026

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Graphic Depictions Of Violence
  • Fushiguro Toji/Sukuna | Ryoumen Sukuna
  • Sukuna | Ryoumen Sukuna & Uraume
  • Sukuna | Ryoumen Sukuna
  • Fushiguro Toji
  • Uraume (Jujutsu Kaisen)
  • Zenin Nobuaki
  • Original Characters
  • Alternate Universe - Canon Divergence
  • Alternate Universe - Modern Setting
  • Canon-Typical Violence
  • Sukuna | Ryoumen Sukuna is His Own Warning
  • Soft Sukuna | Ryoumen Sukuna
  • Retrospective
  • Prequel
  • Takes Place In The 80s
  • let’s go
  • Didn't Know They Were Dating
  • Fushiguro Toji is Bad at Feelings
  • Toji’s a side character but his screen time is worth it
  • I'm Bad at Tagging
  • Itadori Yuuji is Not Sukuna | Ryoumen Sukuna's Vessel
  • Ryoumen Sukuna is an assassin
  • Mentioned Fushiguro Toji
  • Author Is Sleep Deprived
  • Additional Warnings in Author's Note

  Summary

  Set 28 Years Before the Events of the Most Dangerous Game
  -
  Ryoumen Sukuna receives a summons from the dangerous Zen’in clan. He’s asked to take on the head of a rival clan, which he agrees to as the start on a dangerous path… one that he continues to follow years later

  Ryoumen also briefly meets a Zen’in assassin who leaves an impression on him. Someone who he will meet years later… at the start of a brand new game

  Series

  • Part 1 of JJK Underworld (Dangerous Game Series)

  Language:

  English

  Words:

  4,889

  Chapters:

  1/1

  Comments:

  4

  Kudos:

  11

  Bookmarks:

  3

  Hits:

  210

• The Most Dangerous Game by starwolf_x

  Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)  

  • Not Rated
  • Creator Chose Not To Use Archive Warnings
  • M/M
  • Work in Progress

  07 Aug 2026

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Fushiguro Toji/Sukuna | Ryoumen Sukuna
  • Getou Suguru/Gojo Satoru
  • Sukuna | Ryoumen Sukuna
  • Fushiguro Toji
  • Itadori Yuuji
  • Fushiguro Megumi
  • Chousou (Jujutsu Kaisen)
  • Yaga Masamichi
  • Gojo Satoru
  • Getou Suguru
  • Kenjaku | Fake Getou Suguru
  • Zenin Naoya
  • Uraume (Jujutsu Kaisen)
  • Alternate Universe - Canon Divergence
  • Alternate Universe - No Curses (Jujutsu Kaisen)
  • Itadori Yuuji is Not Sukuna | Ryoumen Sukuna's Vessel
  • Not Beta Read
  • Alternate Universe - Modern: No Powers
  • Soft Sukuna | Ryoumen Sukuna
  • DILF Fushiguro Toji
  • Fushiguro Toji Tries to be a Good Parent
  • How Do I Tag
  • Fushiguro Megumi is Bad at Feelings
  • Slow Burn
  • Main ship is Tojikuna
  • Surprisingly not Satosugu this time
  • author is trying their best
  • Dilf appreciation fic
  • Sukuna is an assassin
  • Bottom Fushiguro Toji
  • Top Sukuna | Ryoumen Sukuna
  • Zenin Clan Bashing (Jujutsu Kaisen)
  • Gojo Satoru is a Little Shit
  • Getou Suguru is Not Kenjaku's Vessel
  • Creepy Kenjaku | Fake Getou Suguru
  • Getou Suguru and Kenjaku Are Twins
  • Kenjaku | Fake Getou Suguru is His Own Warning
  • Dark Getou Suguru
  • Getou Suguru Needs a Hug
  • Sukuna | Ryoumen Sukuna is Bad at Feelings

  Summary

  Ryoumen Sukuna is an assassin who lives in an old rural town. He prefers to keep to himself, and has never shied away from a job. When his younger brother Jin Itadori dies, Ryoumen is forced to take on both of his surviving kids

  Yuji is suspended after injuring one of his classmates, who just so happens to be the son of the infamous Zen’in outcast who Ryoumen is more than weary of. In the midst of everything, Ryoumen starts to reflect on what happened to Jin… and confront the man who killed him.
  -
  Inspired loosely by the famous short story titled “The Most Dangerous Game”

  Series

  • Part 2 of JJK Underworld (Dangerous Game Series)

  Language:

  English

  Words:

  127,625

  Chapters:

  16/18

  Comments:

  113

  Kudos:

  343

  Bookmarks:

  78

  Hits:

  10,440