A terrifying man known to be Baek's left hand in counterpart to Hyuk's right, he is in charge for an international drug trafficking operation that aims to enrich Baek's own faction and circulate traffick both within and outside of Korea, with Barista also operating as a leader of sorts of Baek's paramilitary operations outside, and thus is the one who is most used to military-grade conflict and the one with the least contact with Korea proper.