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Underground Revisted
 [T] by: Crimsonroselee
Non Anime: Sonic Series Fan Fiction
Genre(s): Action / Adventure / Drama / Sci-fi / Angst | Type: Alternate Universe
Latest Revision: May 27, 2026 09:12 PDT | Chapters: 9 | Words: 10.9K | Visits: 547
Summary: Disclaimer: all characters belong to Sega, Dic, and IDW.
Sonic and Sonia, along with their friends, had been locked away in a bunker since Robotnik’s coup that presumably claimed the lives of their parents and Manic.
With dwindling supplies read more
Shadow and Maria
 [P] by: Crimsonroselee
: Sonic Series Fan Fiction
Genre(s): Drama / Sci-fi | Type: Alternate Universe
Latest Revision: January 09, 2026 10:13 PST | Chapters: 16 | Words: 23.7K | Visits: 1.5K
Summary: Disclaimer: all characters belong to Sega, Dic, and IDW.
After escaping a miserable life as a lab experiment, an embittered Shadow becomes a criminal.
His life changes when he escapes police custody and Mobius for planet earth and meets a lo read more
Super Sonia
 [P] by: Crimsonroselee
: Sonic Series Fan Fiction
Genre(s): Fantasy / Sci-fi | Type: Alternate Universe
Latest Revision: January 07, 2026 11:10 PST | Chapters: 9 | Words: 5.5K | Visits: 853
Summary: Disclaimer: all characters belong to Sega, Dic, and IDW.
Eggman seems to have finally taken over Mobius, capturing Sonic and Manic. Sonia and Shadow are now leaders in the resistance when Sonia is gifted a strange necklace that grants her something read more
Success or Sorrow
 [P] by: Crimsonroselee
: Sonic Series Fan Fiction
Genre(s): Drama / Sci-fi | Type: Fanfiction Sequel
Latest Revision: July 28, 2025 10:06 PDT | Chapters: 6 | Words: 5.3K | Visits: 1.2K
Summary: Disclaimer: all characters belong to Sega and Dic.
Sequel to Three Part Disharmony. Sonic and his siblings have finally found their mom, but a new problem arises that could spell disaster for the resistance.
Three part disharmony
 [P] by: Crimsonroselee
: Sonic Series Fan Fiction
Genre(s): Action / Drama / Sci-fi | Type: Other
Latest Revision: June 02, 2025 11:22 PDT | Chapters: 3 | Words: 2.0K | Visits: 526
Summary: Disclaimer : all characters belong to Sega and Dic.
An adaptation of the unfinished episode, whose outline was recently released. Sonia and Manic are told that their siblings have sold each other out on the night of their concert.
How will th read more
Sonic Matrix 3
 [P] by: Crimsonroselee
: Sonic Series Fan Fiction
Genre(s): Sci-fi | Type: Fanfiction Sequel
Latest Revision: March 15, 2025 12:29 PDT | Chapters: 5 | Words: 6.0K | Visits: 1.0K
Summary: Disclaimer: all characters belong to Sega and Dic. Three years after the events of Sonic Matrix 2, Shadow and Sonic discover that Robotnik’s robots may still be active and creating their own network after a tragedy.
Sonic Matrix 2
 [P] by: Crimsonroselee
: Sonic Series Fan Fiction
Genre(s): Sci-fi | Type: Fanfiction Sequel
Latest Revision: March 15, 2025 07:50 PDT | Chapters: 6 | Words: 5.6K | Visits: 1.0K
Summary: Disclaimer: all characters in story belong to Sega and/or Dic.
Set one year after the events of Sonic Matrix 1. Shadow and the rest of the team prepare for a final battle against Robotnik.
Sonic Matrix
 [P] by: Crimsonroselee
: Sonic Series Fan Fiction
Genre(s): Sci-fi | Type: Other
Latest Revision: March 06, 2025 12:22 PST | Chapters: 5 | Words: 4.8K | Visits: 981
Summary: Disclaimer: all characters in story belong to Sega and/or Dic.
Robotnik has taken over Mobius and enslaved most of the population to use as living batteries and created a Matrix style simulation to keep the slaves pacified. A small group of Mobians read more