The Eye of a Blood-drunk Hunter is a Key Item in Bloodborne's The Old Hunters DLC.
- The eye of a Blood-Drunk Hunter. Its pupil is collapsed and turned to mush, indicating the onset of the scourge of beasts.
- A hunter who goes drunk with blood is said to be taken by the Nightmare, destined to wander forever, engaged in an endless hunt. It is a fate that no Hunter can escape.
The Eye of a Blood-drunk Hunter allows the player to warp directly into the Hunter's Nightmare, via the Amygdala outside Oedon Chapel.