Sex in film pursuing. In horror films, sex is often used to "mark" characters that are doomed to die. Characters that engage in sex acts are often the first to be claimed by the antagonist(s), or will die shortly after their sex scene or (sometimes) in the middle of it. This convention of it being bad luck to have sex in a horror film is notably illustrated in the "Friday the 13th" film series, where supernatural villain Jason Voorhees takes a special dislike to teenagers and young adults having sex because, as a young boy, he drowned in a lake while the camp
Jason Voorhees captors, and slices through the cryo-chamber, spilling cryonics fluid into the room, freezing himself and the only other survivor, Rowan (Lexa Doig). A team of students 445 years later discover Jason's body. On the team's spacecraft, Jason thaws from his cryonic suspension and begins killing the crew. Along the way, he is enhanced by a regenerative nanotechnology process, which gives him an impenetrable metal body. Finally, he is ejected into space and falls to the planet Earth Two, incinerated in the atmosphere. "Freddy vs. Jason" (2003) is a crossover film in which Jason battles "A Nightmare on Elm Street"'s villain