EN5ider 188: We All Wear Masks: Faces of the Kindred (5e)
These five magical masks allow the wearer to wield different racial powers. The mask of the feychild ¸ stoneborn death mask ¸ jawbreaker's war mask ¸ mask of the infernal offspring ¸ and the mask of humanity each come with their own history¸ powers¸ and benefits for the wearer as well as plot hooks suggesting places where they might be found and the NPCs who might wear them.