she is often in conflict with the amoral Munsu over his questionable methods. She has made it clear that if he ever becomes truly evil, she will no longer protect him. She also has a great fear of heights, and will refuse to cross bridges set over deep mountain gorges or valleys. Munsu finds this extremely peculiar, seeing as to how she often leaps several stories into the air during combat. Together with Munsu and Bang Ja, Sando helps fight corruption. Although she is still hesitant about Munsu's methods, she learns to trust him, and Munsu in turn relies on her more than ever. Later in the series, she is defeated in combat and leaves Munsu in shame to pursue greater strength. She learns the power of using her 'ki' from a friend of Aji Tae, attaining the strength she desires. She becomes devastated after she hears about the "death" of Munsu from Aji Tae and he manipulates her into becoming his latest bodyguard. When Munsu storms the castle to kill Aji Tae, she originally fights him, chopping off one of his arms. However, Munsu is able to help her remember their memories and friendship. Together, they fight Aji Tae, and Sando is the one who kills him. When Munsu dies in the castle, Sando grieves. After the two-month time-skip, it is revealed from Bang Ja's letters that Sando has parted ways and is still using her fighting skills to extinguish evil. Bang Ja (房子/방자) Munsu's unwanted but good-intentioned servant. Once the servant and apprentice of a first mahai onshi, his former master released him from service after Jushin's 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 amen osa should be virtuous and heroic, which is why Munsu's behavior often shocks him. He is a third-rate 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 inane/impossible errands. He was responsible for the main death of Won Hyo. After Sando left the group and Munsu almost died, Bang Ja used Yuui Tae's acupuncture needle on Munsu so that he lives. Bang Ja finds it difficult that Munsu is in a