Butcher Mask is a Head Armor in Bloodborne. It is part of the Butcher Set. It was added with The Old Hunters DLC.
" Mask of the Madaras twins, denizens of the Forbidden Woods, likely belonging to the older of the two.
The twins grew up in silent kinship with a poisonous snake. Eventually they learned human ways, and became hunters.
When they discovered vermin even in their beloved snake, the younger brother is said to have murdered the older."
- The Hunter's Nightmare: From the Nightmare Church Lamp run past the one Void giant with a cannon and to the right. The path is between the two Void Giants. The complete set is there.
- Player notes