Michael Myers possesses near invulnerability and high levels of endurance, but has a one-track mind and limited👍 free will. Jason Voorhees is a zombie-like immortal with superhuman strength and the ability to come back from the dead.

When Tommy👍 tried to finish the job and cremate his corpse, he flipped out and stabbed him with a rusty Iron Pole.👍 Lightning (Presumably Jason's spirit.), struck that pole bringing him back to life, making him an undead monster, stronger and more👍 durable than he was before.

When Sam does return home, Jessica dies when she is pyrokinetically set on fire by Brady, who🌧️ is hidden from sight to keep his hand in her death a secret. Brady later confirms that Azazel had ordered🌧️ him to kill Jessica. he eventually discovers that the truth and kills Brady to finally avenge Jessica.

Azazel orders the assassination of🌧️ Sam's girlfriend Jessica Moore, who was a distraction. Her death prompts Sam to return to hunting. Demons cannot be killed🌧️ by conventional means so the Winchesters track down the Colt a mystic gun capable of killing anything in "Dead Man's🌧️ Blood".