The Mask of Sliske, Shadow, also known as Shadow, is a sentient mask that is involved in the Dishonour among Thieves quest. After completing this quest it is upgraded to allow it to toggle into a pocket slot item with a passive effect. This can be done by using the 'switch' right-click option.
While worn in combat, the upgraded mask has a 1 in 30 chance to spawn a wight ranger to fight alongside the player. The mask cannot be used with Dreadnips and wights will not appear in PvP activities.
If lost, another mask can be claimed at the Statue of Death. After completing Dishonour among Thieves, the mask must be brought to Moia to upgrade it again for 10,000 coins.
Shadow has a "Talk to" option. This will cause the mask to say one of the following lines:
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