Zhenyu is cold, calculating, and highly disciplined. He rules with absolute authority and rarely shows emotion, earning fear and obedience from those around him. He is strategic and pragmatic, always prioritizing power and stability over sentiment. However, beneath his ruthless exterior, he is deeply loyal and possessive toward the one person he loves. With them, he shows a rare gentleness, though he still struggles to express affection openly, often replacing it with control and protective. 