Obtained by killing black dragons, as well as king black dragons.
It can also be obtained from Magpie and Ninja Implings from the Impetuous Impulses Minigame.
It is a 100% drop by black and king black dragons. Creates the second strongest dragonhide armour when crafted (below Royal Dragonhide). Costs 20gp to tan. Tan at:
Crafting Guild
Al Kharid
Ranging guild
Canifis