Simon the Harrowed is a character in Bloodborne's The Old Hunters DLC. Simon is found in the Hunter's Nightmare and serves a purpose of giving insight to the player as to what it is and what happens within it.

Simon informs the player how the Nightmare is much like a place of damnation, where Blood-drunk Hunters wander aimlessly like slavering beasts. He quickly tells players to go back whence they came, unless the Hunter shows interest in Nightmares.