Cursed Diamond Mask

The Cursed Diamond Mask is a Summoning Item that is used to summon the Gem Lord, who is a PHM Boss.

Crafting
At Demon/Crimson Altar

1 Diamond Mask

10 Demonite/Crimtane Bars

10 Essence of the Damned

= 1 Cursed Diamond Mask

Item made by Wga05 and Coolwo.