1 Series by AnImaginaryColor
Listing Series
-
The Gaia AU by AnImaginaryColor
Fandom: Sonic the Hedgehog (Video Games)
- General Audiences
- No Archive Warnings Apply, Creator Chose Not To Use Archive Warnings
- Gen
- Series in Progress
25 Jun 2022
- No Archive Warnings Apply
- Creator Chose Not To Use Archive Warnings
- Dark Gaia & Sonic the Hedgehog
- Rouge the Bat & Sonic the Hedgehog
- Shadow the Hedgehog & Sonic the Hedgehog
- Blaze the Cat & Sonic the Hedgehog
- Blaze the Cat & Dark Gaia
- Dark Gaia & Rouge the Bat
- Dark Gaia & Shadow the Hedgehog
- Blaze the Cat & Rouge the Bat
- Rouge the Bat & Shadow the Hedgehog
- Blaze the Cat & Shadow the Hedgehog
- Dark Gaia & Blaze the Cat & Rouge the Bat & Shadow the Hedgehog & Sonic the Hedgehog
- Miles "Tails" Prower & Sonic the Hedgehog
- Blaze the Cat & Marine the Raccoon
- Blaze the Cat & Original Character(s)
- Silver the Hedgehog & Original Character(s)
- Marine the Raccoon & Sticks the Badger
- Silver the Hedgehog & Sonic the Hedgehog
- Gold the Tenrec & Silver the Hedgehog
- Chip | Light Gaia & Dark Gaia
- Amy Rose & Chip | Light Gaia & Dark Gaia
- Sonic the Hedgehog
- Dark Gaia (Sonic the Hedgehog)
- Original Female Character(s)
- Chip | Light Gaia
- Rouge the Bat
- Shadow the Hedgehog
- Blaze the Cat
- Miles "Tails" Prower
- Dr. Eggman | Dr. Robotnik
- Minor Characters
- Yacker (Sonic the Hedgehog)
- Marine the Raccoon
- Original Sonic the Hedgehog Character(s)
- Silver the Hedgehog
- Wisps (Sonic the Hedgehog)
- Mephiles the Dark
- Gold the Tenrec
- Sticks the Badger
- Shade the Echidna
- Nephthys the Vulture
- Spike the Porcupine
- Trevor Burrow
- Sonar the Fennec
- Amy Rose (Sonic the Hedgehog)
- special guest appearances by Sonic the Hedgehog from the Sonic the Hedgehog series
- Big the Cat
- Froggy (Sonic the Hedgehog)
- Knuckles the Echidna
- Tikal the Echidna
- Chaos (Sonic the Hedgehog)
- Metal Sonic
- Sonic the Hedgehog-centric
- POV Sonic the Hedgehog
- Original Character-centric
- POV Original Character
- The OC is Dark Gaia to be clear
- Light Gaia is not Chip (yet)
- Alternate Universe - Role Reversal
- Sonic Gaia AU
- Game: Sonic World Adventure | Sonic Unleashed
- clean
- No Romance
- Angst with a Happy Ending
- Humor
- Angst and Humor
- Action/Adventure
- Canon-Typical Violence
- Blood and Injury
- Eye Trauma
- Drowning
- Airplane Crashes
- Mind Control
- Implied/Referenced Character Death
- (no one actually dies it's a nightmare sequence)
- Sonic the Hedgehog Needs Sleep
- Sonic the Hedgehog is Bad at Feelings
- Good Friend Sonic the Hedgehog
- BAMF Sonic the Hedgehog
- (obviously BAMF stands for Bro! Awesome Martial Fights!)
- Rush!Blaze
- in this house we do NOT respect what Sonic 06 did to Blaze's character
- BAMF Blaze the Cat
- Good Friend Blaze the Cat
- Blaze the Cat is So Done
- Best Friends Blaze the Cat and Sonic the Hedgehog
- Rouge the Bat & Sonic the Hedgehog Friendship
- Good Friend Rouge the Bat
- Rouge the Bat is So Done
- BAMF Rouge the Bat
- G.U.N. Agent Rouge the Bat
- BAMF Shadow the Hedgehog
- G.U.N. Agent Shadow the Hedgehog
- Good Friend Shadow the Hedgehog
- Rouge the Bat and Shadow the Hedgehog are Best Friends
- the inevitable conflict between doing your job and being a good friend (friendship wins obv you know what fandom this is)
- they're all good and they're all so. so done.
- Worldbuilding
- there's a lot of AU lore but none of it matters... yet
- World Travel
- Ugly Socks
- Male-Female Friendship
- Complete
- Currently (July 2025) Undergoing A Soft Rewrite (the plot is unchanged it just looks prettier)
- with accompanying art by yours truly
- Alternate Universe
- Gaia AU
- Mystery
- Platonic Relationships
- Angst
- Siblings
- Wisps
- remember the AU lore I mentioned in the Leashed tags? it matters now
- Tails is very smart and very done
- Miles "Tails" Prower & Sonic the Hedgehog are Brothers
- Blaze the Cat & Marine the Raccoon are Sisters
- Boats
- Family Drama
- Mephiles as Silver's weird creepy uncle
- Blaze angst
- or "Blangst" if you will
- Alternate Timelines
- parallel dimensions
- in this house we love and support Marine the Raccoon
- Developing Friendships
- Male Friendship
- Game: Sonic Colors (2010)
- POV Miles "Tails" Prower
- POV Blaze the Cat
- POV Silver the Hedgehog
- Miles "Tails" Prower-centric
- Blaze the Cat-centric
- Silver the Hedgehog-centric
- sol dimension
- Tails is this close to becoming a mad scientist at all times
- way too many boats. no ships many boats.
- inaccurate depictions of engineering hacking and other scientific nonsense
- Blaze is a princess and deserves a little family drama. as a treat.
- Blaze and Marine haven't realized it yet but they ARE siblings
- I tried to better organize these tags but AO3 rearranged them all so [throws hands in air]
- Suspense
- Possession
- Blaze and Sonic are besties and I refuse to hear otherwise
- Big Sister Blaze the Cat
- Alternate Universe - Roommates/Housemates
- technically
- Angst & Humor
- angst & fluff
- the three genres
- and how could I forget
- Emotional Hurt/Comfort
- Self-Esteem Issues
- Sibling Bonding
- learning to be siblings
- Complicated Relationships
- Repairing Relationships
- Redemption
- Guilt
- Identity Issues
- Dreams and Nightmares
- Dreamwalking
- Natural Disasters
- why is Natural by Imagine Dragons a tag. that's fantastic.
- the joys of television
- trying to use your dark magic powers for good
- Self-Hatred
- and also others-hatred
- Bitterness
- introvert problems
- to be clear i'm not saying introverts are all full of hate and bitterness
- that's a Pretzel thing not an introvert thing
- she is just also an introvert
- a very tired introvert
- a family can be a fourteen year old girl and the two quasi-deities squatting in her apartment
- Learning to be Family
- Big the Cat is a saint
- Cults
- Mood Whiplash
- Yu-Gi-Oh references! silly sibling bickering! trauma. more bickering!
- Yu-Gi-Oh! References
- get their own tag
- the Yu-Gi-Oh references are relevant okay
- there are many benefits to being a marine biologist
- Good Friend Amy Rose (Sonic the Hedgehog)
- Amy Rose is a legend
- It's brief but there
- Self-Acceptance
Summary
A Sonic AU that started with a simple Light Gaia-Dark Gaia roleswap and rapidly grew more complicated from there.
1. Sonic Leashed - a Sonic Unleashed rewrite
1.5 Chaos & Clocks - what Knuckles and Silver were up to during Leashed
2. Sonic Black & White - a Sonic Colors rewrite
2.5 To The Core - what Pretzel and Whip were up to during Black & White
3. Sonic: Remembered Space - a Sonic Lost World rewrite
3.5 Through The Cracks - vignettes between RS and Singularity
4. Sonic Singularity - a Sonic Forces rewrite
5. Sonic Homebound - a Sonic Frontiers rewrite- Words:
- 266,462
- Works:
- 3
- Bookmarks:
- 33