Krosis is a bronze dragon priest mask gained by killing the eponymous Krosis upon Shearpoint, a dragon lair. The mask's enchantment improves the user's Alchemy, Archery, and Lockpicking skills by twenty points. It can be improved with iron ingots.
- Placing Krosis on its pedestal at Bromjunaar Sanctuary will remove any bonuses it gained from tempering.
- All dragon priest masks are considered to be circlets in terms of equipment slots, meaning they can be worn simultaneously with some bugged items, as detailed under circlets.
- Krosis means "Sorrow" in the dragon language.