Turbo the Porcupine in his endless pursuit to thwart The Nefarious Dr. RoboHead from seizing the Septuple Orbs of Discord and stealing all of China must now face off against his most powerful opponent: himself! Silouhette the Porcupine, a robot made in Turbo's image matches his every skill and exudes general spoopiness beyond reason. Can our original hero best this imposter like he did that blue fellow who he shares no relation too? Only time will tell...