Jason Voorhees a child's voice before being submerged in toxic waste, and in "Jason Goes To Hell" where his spirit possesses other individuals. Online magazine Salon's Andrew O'Hehir describes Jason as a "silent, expressionless...blank slate." When discussing Jason psychologically, Sean S. Cunningham said, "...he doesn't have any personality. He's like a great white shark. You can't really defeat him. All you can hope for is to survive." Since "Friday the 13th Part VI: Jason Lives", Jason has been a "virtually indestructible" being. Tom McLoughlin, the film's director, felt it was silly that Jason had previously been just another guy in a mask,
Jason Goes to Hell: The Final Friday Voorhees actually exists, have begun making plans to trap him and "send him straight to Hell." Freddy Krueger's clawed hand coming out of the ground and taking Jason's mask was a reference to the future crossover "Freddy vs. Jason" between the two, which had been in development hell since 1987. It was finally finished in 2003, a year after this film's sequel. The film features the appearances of the skull dagger and Necronomicon from "Evil Dead II". Jason, Freddy, and Ash Williams would later meet in the comic book series "Freddy vs. Jason vs. Ash" (a story adapted by writer