Jason Voorhees

Jason Voorhees, an undead serial killer who has a long history of violence against teenagers who had premarital sex while staying in Camp Crystal Lake.

Also, he had a run-in with Freddy Krueger on several occasions throughout the course of events.

History of Violence
After his mother's murder-spree, Jason, having witnessed his mother's death, grabbed her sweater, pants, severed head, and the machete that killed her and returned to his shack with them, placing the objects on a crude altar he had constructed as a shrine to his beloved mother. Two months after Pamela's death, Jason soon left the woods and entered the town in search of his mother's killer. Jason somehow tracked Alice down to her apartment, snuck inside and stabbed her in the head with an ice pick after scaring her by placing his mother's head in her refrigerator. Escaping with Alice's body, Jason placed it at the foot of his mother's shrine.

Battle with the Dream Demons
Jason Voorhees fought Freddy Krueger for dominance and power in Springwood, Ohio.