This NPC is notable in that he is approximately half the size of the player character (and his gear refers to him as "tiny"). Gren is a devotee of the war god Nahr Alma and introduces the player to the Brotherhood of Blood Covenant if they have invaded and killed 3 ( number needs confirmation) other player characters using cracked eye orbs. Once the player has pledged allegiance to the Covenant and Narh Alma, Gren will discuss the Brotherhood mechanics and ways in more depth, and will also become available as a merchant. Gren's ghost can be summoned for 3,000 souls.
- Gren is accessible in a small area after the Executioner's Chariot boss fight.
- Killing Gren yields ??? souls and the Despatcher's Hood and Robes.