|This location exists primarily or exclusively within the Post-Super Genesis Wave continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
On their way to find Ehsan to get his Gaia Key, Sonic, Antoine, Big and Chip ran afoul with the Midesta Egg Army in the Arid Sands Zone until the Desert Raiders came to their aid. They later returned to this Zone to break the captured Ehsan out of the Egg Army's base. Despite some complications, the united groups succeeded in their mission.