Tracy Yardley (born July 19, 1979, in Southern Illinois) is an American comic book artist best known for his work with the Sonic the Hedgehog comics, originally published by Archie Comics.
Eggman has invaded the islands where the dinosaurs live and now he wants to inject them with a dangerous weapon, metal virus. Team Sonic, along with other researchers, must stop the Eggman and the virus before all the dinosaurs are exposed to it.