House Guests [P] by: Crimsonroselee Non Anime: Sonic Series Fan FictionGenre(s): Comedy | Type: Alternate UniverseLatest Revision: April 17, 2026 06:47 PDT | Chapters: 4 | Words: 4.9K | Visits: 23Summary: Disclaimer: all characters belong to Sega, Dic, and IDW. After Manic and Surge’s house burns down, Sonic invites them to stay in his guest room. This gets old for Sonic fast.
Sonic Movie/underground AU: [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Adventure / Comedy | Type: Alternate UniverseLatest Revision: April 13, 2026 09:49 PDT | Chapters: 8 | Words: 8.0K | Visits: 144Summary: Disclaimer: all characters belong to Sega and dic. Set almost fifty years after the events of Project: Shadow. The Royal triplets have to flee to earth after their home is attacked. They’ve successfully hid on earth for several years read more
Project Shadow: a Sonic Movie/underground AU prequel [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Drama / Sci-fi | Type: Alternate UniverseLatest Revision: April 08, 2026 11:17 PDT | Chapters: 5 | Words: 5.1K | Visits: 93Summary: Disclaimer: all characters belong to Sega. Shadow was taken from his home planet and brought aboard the space station ARK where Dr. Gerald Robotnik is doing research, including NIDS research to cure his sickly granddaughter Maria. After Maria read more
Sonic Underground 90s AU [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Comedy | Type: Alternate UniverseLatest Revision: April 02, 2026 14:06 PDT | Chapters: 13 | Words: 24.6K | Visits: 814Summary: Disclaimer: all characters belong to Sega, Dic, and IDW except one OC. A collection of short stories where the triplets enjoy their childhood in the 90s.
Surge and Kit’s not so epic road trip [T] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Comedy | Type: Alternate UniverseLatest Revision: April 01, 2026 09:03 PDT | Chapters: 6 | Words: 5.0K | Visits: 182Summary: Disclaimer: all characters belong to Sega, Dic, and Idw. Surge and Kit go on a three day road trip to begin their new jobs at Eggman empire. It goes as well as you can expect.
Dreams come true [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Drama / Fantasy / Sci-fi | Type: Alternate UniverseLatest Revision: March 23, 2026 14:12 PDT | Chapters: 12 | Words: 13.6K | Visits: 340Summary: Disclaimer: all characters belong to Sega, Dic, and IDW. Sonic has spent most of his life as a guardian of the legendary Chaos emeralds, locked away in the Emerald palace as part of his duties, and longs for a moment to escape. When he finall read more
Freedom or another prison [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Drama | Type: Alternate UniverseLatest Revision: March 17, 2026 09:29 PDT | Chapters: 10 | Words: 11.9K | Visits: 248Summary: Disclaimer: all characters belong to Sega, dic, and IDW. Surge and Kit thought they were finally being adopted into a loving family. Instead, the only reason they were adopted was to be used as pawns in Dr. Starline’s evil scheme to take o read more
(I wish) this was a nightmare [T] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Drama | Type: Alternate UniverseLatest Revision: March 16, 2026 11:48 PDT | Chapters: 4 | Words: 3.7K | Visits: 131Summary: Disclaimer: all characters belong to Sega, dic, and IDW. After a tragedy leaves Sonic and his family devastated, Shadow tries to change the past to prevent it from happening. (Trigger warning for implied suicide)
Sick Day [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Comedy | Type: Alternate UniverseLatest Revision: March 02, 2026 06:30 PST | Chapters: 2 | Words: 1.2K | Visits: 92Summary: Disclaimer: all characters belong to Sega, dic, and IDW. Sonic, Shadow, and Manic get sick and have very different ways to deal with it.
Easter dinner [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Comedy | Type: Alternate UniverseLatest Revision: February 26, 2026 10:31 PST | Chapters: 3 | Words: 2.6K | Visits: 100Summary: Disclaimer: all characters belong to Sega, Dic, and IDW. The triplets go to Aleena’s house for Easter dinner.
Disappointment [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Drama | Type: One ShotLatest Revision: February 24, 2026 09:24 PST | Chapters: 1 | Words: 1.9K | Visits: 44Summary: Disclaimer: all characters belong to Sega, dic, and IDW. Surge usually hates Valentines, but warms up to it this time as she finally has someone to celebrate it with… until Manic unintentionally ruins it. Will he make things right?
Shadow the Hedgehog [T] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Action / Drama | Type: Alternate UniverseLatest Revision: February 16, 2026 12:06 PST | Chapters: 7 | Words: 7.4K | Visits: 312Summary: Disclaimer: all characters belong to Sega, Dic, and IDW. An already grieving Ex-GUN agent Shadow the hedgehog is handed another tragedy after a robbery results in his prized motorcycle being stolen and his wife killed. He sets out on a missi read more
Shadow vs. AI [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Comedy | Type: Alternate UniverseLatest Revision: February 13, 2026 10:05 PST | Chapters: 1 | Words: 1.2K | Visits: 39Summary: Disclaimer: all characters belong to Sega, Dic, and IDW. Tails invents an Alexa like device and Shadow has thoughts.
After sonic underground [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Classic | Type: Alternate UniverseLatest Revision: February 11, 2026 13:08 PST | Chapters: 4 | Words: 3.3K | Visits: 158Summary: Disclaimer: all characters belong to Sega, dic, and IDW. Sonic hasn’t seen his siblings since Sonic Underground was canceled. He’s surprised to find the real reason why he hadn’t heard from them in so long after they finally reunite
Mother’s Day dinner [P] by: Crimsonroselee : Sonic Series Fan FictionGenre(s): Comedy | Type: Alternate UniverseLatest Revision: February 09, 2026 09:21 PST | Chapters: 3 | Words: 3.0K | Visits: 97Summary: Disclaimer: all characters belong to Sega, Dic, and IDW. Sonic, Sonia, and Manic decide to take their mom out for a nice dinner for Mother’s Day. Things don’t go as planned.