Den Ei, a 1000-Man Commander in the Qin Military and an officer within the Hi Shin Unit, bears short, spiky grey hair, a cleanshaven face marked by a long scar. He dons standard Qin blue armor in battle and civilian attire otherwise. A veteran since the Hi Shin Unit’s inception as a 100-Man force, his confrontational nature tests those unproven in his eyes, yet he harbors fierce loyalty to Ri Shin, solidified during the Battle of Bayou. His hotheadedness initially drives him to oppose Ka Ryo Ten’s recruitment, even attempting to strike her before Shin intervenes, though he later concedes to her competence. Sentimental yet stoic, Den Ei willingly sacrifices himself for Shin and mourns Shou Sa’s death with muted grief. His composure fractures when Shin nearly dies fighting Hou Ken, leading to anguished breakdowns followed by tearful relief at Shin’s recovery. During the Battle of Bayou, Hai Rou appoints Den Ei as a squad leader, anticipating rewards from his leadership. The Hi Shin Unit, then a special 100-Man detachment under General Ou Ki, flanks Zhao forces targeting the Qin Left Army to capture General Fuu Ki. Den Ei commands a column formation, spearheading the Four Monster Squad to breach enemy lines. He remains steadfast amid overwhelming odds, stressing the mission’s stakes and potential glory. Post-battle, he advocates fiercely for the unit’s recognition, pride evident in their hard-won achievements. A battle-tested leader, Den Ei’s journey with the Hi Shin Unit highlights his growth as a commander. His character embodies loyalty, respect, and emotional depth, anchored by unwavering commitment to his comrades and their shared cause.