From publisher blurb: Spell Power: Ghostly Disguise includes a handful of new feats for fans of the ghostly disguise spell, plus plot hooks to bring your adventurers in quickly using this spell and these feats! Feats include Deathly Disguise, Ethereal Disguise, Fearsome Disguise, Invulnerable Disguise, and Otherworldly Disguise! The plot hooks wrapped around ghostly disguise include a crafty illusionist, clever war-mages, a very savvy ghost, and a sorcerer in an ancient ruin!