Used in:

• Spicy Ulthork Meat (Baking)

Dropped by (***no spawn table):

• Eastern Wastes
• an ulthork hunter (41%, 0.58 avg drops per kill)
• an ulthork warrior (68%, 0.86 avg drops per kill)
• an ulthork man o war (70%, 0.91 avg drops per kill)
• Siren's Grotto
• an enthralled ulthork (65%)