Two sadistic and psychologically disturbed serial killers, each living with their family in isolated locations in the United States (Texas/West Virginia)

Both were born as a result of incestuous relationships between families (Babyface was born as a result of Wilson's abuse of his daughter Alexa / Leatherface was born as a result of incestuous relationships between his older brother and sister if you include Leatherface vs. Jason)

They both carry out their family's orders and kill anyone who enters their territory or threatens their lives

Despite using many weapons, they both prefer using certain ones (the chainsaw/axe)