Marrow or Marro

Remnants of destroyed undead which produce numbing, euphoric, and psychedelic effects when consumed. Street names include "Necrotic Nectar", "Nekko", or "Ash."
Addicts can be spotted by sunken eye sockets, darkened lips, and hair loss (in addition to cravings and withdrawal.)

Source / Inspired by: Luke Stratton/Free League Publishing, PirateBorg RPG
AI Art by Midjourney