Keanna's last few entries confirm our suspicions of a demonic presence inside Karazhan.$B$BShe detected the arrival of a Burning Legion agent whose location she describes as coming from the top of the tower.$B$BHer entries stop there.$B$BKarazhan is a very important place, $c.  It is a portal into the nether, a beacon shining into other worlds.  The possible repercussions of it falling into the wrong hands are unthinkable.  This demonic intrusion must be stopped.  And you, $N, are the only one with a key.