Open the package, $N.  It is a disguise.  It doesn't look very convincing, does it?$B$BI craft them for ethereal smugglers in search of rare books.  There is an arakkoa scribe who dwells in the central island in Skettis, Terokk's Rest; his name is Sahaak.  He is old and nearly blind.$B$BUse the disguise to speak with him and obtain the book known as the Adversarial Bloodlines.  Be careful, $N.  The disguise won't fool the other arakkoa.