Dropped by:

• High Keep
• a Pickclaw warrior
• a pickclaw raider
• Castle of Mistmoore
• a ghoulish ancille
• a vampiric ancille
• a ghastish ancille
• a hemo enologist
• The Estate of Unrest
• a dry bone skeleton
• a barbed bone skeleton
• a greater dark bone
• zombie of an Unrest noble
• Butcherblock Mountains
• Nyzil Bloodforge