The eldest son of the Duke of Jin, also referred to as Ah Jin. He is a young man dressed in a Dark Black Qilin-Patterned Round-Neck Robe with a Gold and Silver Inlaid Xièdài Belt and a Jade Crown securing his dark hair. He is described as exceptionally handsome with delicate features, deep narrow black eyes as profound as a cold pond, and an aloof, cool, and detached demeanor that makes him seem intimidating and unapproachable. His voice is clear and smooth like jade. He greeted Yun Dai as Younger Sister Shen. Despite his young age, he already stood out remarkably.