简介：AfterdefeatingRobotnik,Sonicdiscoversthataprojectnamed“ProjectShadow”hasescapedfromthemilitaryandstartedwreckinghavocintown,Sonic,TailsandKnucklesteamuptodefeatShadow,ShadowdesirestohonorthelegacyofMariaanddemandsthelocationofthelegendary“FleetwayEmerald,,anancientrelicthatallowsitspossessortounleashultimatepower.…
