I am quite certain that Sonic Adventure 2 fanfictions exist. However, after my research for the previous page, I am too afraid to look into it for references. Research at your own risk. :)
Story
Gameplay
Controls
Characters
E-102 Gamma
NPCs
Chaos
Chao World
Reception
Hero Side
Villain Side
Post Story
Spoilers
Stages
Rankings
Green Hill Zone
Easter Eggs
Glitches
Date
Peripherals
Connecting to GBA
Downloadable Content
Wiki
2 Player Mode
Memes
Shadow
Art
Fanfiction
About
Contribute
More