Also known as Twelve Lords and Twelfth Master. The youngest shadow guard serving the Wangye, wearing a jade bamboo hairpin. Had only begun undertaking missions two years prior. Known for remarkable composure. Led five subordinates (Bing Yi through Bing Wu) to investigate Qiaoyi Village and track Wu Yan's group. Felt urgency upon learning they were heading to Fu'an Village due to a protected family there.
