This article is about an item used in God Emissaries. For the item used in the Slayer challenge given by Vannaka, see Perfect blue dragon scale.
A perfect blue dragon scale is dropped by blue dragons and baby blue dragons during the fifth combat-related assignment given by a God Emissary leader. This item, along with five jogre talismans and a demon horn, are needed to complete the job.
If lost, then you must kill another blue dragon or baby blue dragon to replace it.
