Abyssal mask

The Abyssal mask is an abyssal item and the helm counterpart of the Mage-type abyssal armor, which requires a defence and magic level of 75 to wield, and can only be found as a drop from the abyssal dragon. The mask is degradable and fully degrades after 10 hours of combat, after which players can repair it by either using an armor stand in a POH or by paying bob at Bob's Brilliant Axes. The second option is always more expensive than the first and with a higher smithing level, the first option becomes cheaper. At 99 smithing players only need to pay 200,000 coins to repair the helm, whereas Bob will always charge 400,000 coins.

The helm is relatively expensive, but its stats are very high and can rival even the virtus mask. Another reason for the high price is that the abyssal dragon is very difficult to defeat, and even after defeating it, there's a low chance of receiving an abyssal item drop. Also, fighting the dragon requires a slayer level of 80+, due to the fact that 50 Abyssal demons must be killed before a player can enter the room containing the dragon, which is located in the center of the abyssal area.