A man gets poisoned and dies.
Frightening screeching eel scene
A scary-looking creature gnaws on a character's limbs in an attack. This attack also involves a character being burned and blistering/charring. The scene ends with the creature being stabbed to death.
The sudden appearance of an R.O.U.S. in the fire swamp is frightening. It essentially has the appearance of an overgrown rat (thus the acronym standing for "Rodent of Unusual Size").
A character is tortured to death during multiple scenes, with prolonged writhing and screaming (no blood, but injuries are later seen on the body).
A character is stabbed in the torso and arms, blood is shown flowing through clothes.
A character describes mutilating/disfiguring another character in detail.
Several main characters are killed or appear to be killed during the course of the movie.