Revelation's guise

The Revelation's guise (short name: guise) artefact is a taciturn paradox of a facade worked in grim leather. It has eyes, but they are closed. Its illusory smile is of negation, depicted only with a 'x' above a nightmarishly elongated chin. It both reveals and conceals the aliicidal deeds of its wearer in its functionality as a deathmask (with a different deathsight, of course). Second, during the night (while being worn) it will gain charge. This charge may be expended by BREATHE MIASMA. Doing so will cause everyone in the location to deliver a final strike when slain, causing damage to everyone else in the location (similar to the effect of a Soulfire Crucible). This does not trigger itself--if one adventurer kills another with the retributive strike, the second adventurer does not deliver a retributive strike of their own. For each strike that happens in that location, the next one is increased in power.

Pieces

(1) The leather for revelation's guise, level 1

(1) The thread for revelation's guise, level 1

(1) The smile for revelation's guise, level 1

(1) The enchantment for revelation's guise, level 1