The Mu Mystic is a captive Mu Adept of Arachnos Mystic faction in need of rescue. Four of them can be found on the Stop the Wailers from disrupting the ritual mission from Johnny Sonata. Once freed from his captors, he must be escorted and taken to one of the two obelisks. Three waves of Wailers will attack you on the way to the obelisk, along with another four silent waves once you reach the Mu Mystic's destination. As a Captive, he is uneffected by enemy damage, but loses his Mu Mystic ability to fly.