Qingcao's brother, a skilled martial artist who acts as her shadow and accomplice. He looks identical to Qingcao and wears a mask. He is agile and stealthy, capable of disappearing into shadows. He helps steal the luminous pearl from the emperor's imperial study but gets scratched on the belly in the process. He later becomes the imperial son-in-law by marrying Princess Qingyao after rising through the imperial guards to become commander and top military scholar.
