Xue Chan(雪禅) is the big sister among six sisters of Black Wing troop , an extremely wise strategist in the army. She has the habit of conducting praying ceremony as a witch of water to pray for the army and predict the weather of that particular war zone . As an elder sister , she displays a strict, cool personality, sometimes, even cruel to her armies . Despite her appearance as cold and strict big sis, she actually quite fragile inside especially when something bad happened on her younger sister . Although Xue chan never good at martial arts/fighting ( She did a good job on punishing her younger sis especially Zhi Ying for being mischievous ) , She the most brainiest / clever among Six sisters of Black Wings.
雪禅，黑翼军团的战略师/军师也是六姐妹的大姐。每次出征前会以水之巫师的身份做祈祷仪式和预测战场的天气。虽然为人严肃，冷静，有时不近人情，其实内心相当柔弱，非常害怕妹妹们出事，也时常自责。不擅长武力（只会对顽皮的妹妹们动武尤其是紫英）但是头脑是六姐妹中最聪明的。