Jason Voorhees 13th". They did not feature Jason explicitly, but revolve around people becoming possessed by Jason when they put on his mask. In 2003 and 2005, Black Flame published novelizations of "Freddy vs. Jason" and "Jason X" respectively. In 2005 they began publishing a new series of novels; one set was published under the "Jason X" title, while the second set utilized the "Friday the 13th" title. The "Jason X" series consisted of four sequels to the novelization of the film. "Jason X: The Experiment" was the first published. In this novel, Jason is being used by the government, who are
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