Velma investigates the history of Marauders Mountain, while the team navigates increasingly dangerous tracks.
The climax reveals that Inferno was actually Triple H and Stephanie McMahon using advanced radio technology to control the vehicle and secure a million-dollar prize. Featured WWE Superstars Scooby-Doo! and WWE: Curse of the Speed Demon
After Dusty Rhodes is injured, Mr. McMahon recruits Shaggy and Scooby to assist The Undertaker in the race to unmask the demon. Velma investigates the history of Marauders Mountain, while