Whitewash is a Sonic the Hedgehog fanfiction rewrite of the 2006 Sonic the Hedgehog video game. It replaces Rouge with fan character, Azure and the main pairing is Shadowxoc. It is not associated with the official Sonic the Hedgehog series owned by SEGA. It was published on Fanfiction.net on January 2, 2012 and completed on September 4, 2012.
Azure the Dragon is a young rookie agent of G.U.N. and with Rouge abroad undercover, Azure is sent to the White Acropolis instead to retrieve the Scepter of Darkness from Eggman's base. However, when she is captured, Shadow is sent to rescue her and the two embark on a quest to learn the origins of the mysterious and enigmatic Mephiles the Dark.
- Main article: Hostile Encounters
A sequel, titled Hostile Encounters, has been published, focusing on the history of Azure's people as well as introducing various members of her family, namely Garnett the Phoenix who has been hunting Azure since she escaped from their home in the Mythsetia Veil.
- Changes include replacing Rouge with Azure and making Elise a Mobian.