Bang Ja

Munsus unwanted but goodintentioned servant. Once the servant and apprentice of a first mahai onshi his former master released him from service after Jushins destruction. When his master and his sando were later killed in a rebel uprising against a corrupt lord Bang Ja began roaming the country as a thief. He believes that angyo onshi should be virtuous and heroic which is why Munsus behavior often shocks him. He is a thirdrate Magician who summons animals to do his bidding and he deeply takes his role as a Bang Ja seriously. This often leads to his being manipulated and bullied by Munsu who often beats him or sends him on insane/impossible errands. Source: Wikipedia