Male protagonist, also known as Senior Brother and the chief disciple of Penglai Mountain. He is actually the Ghost King in disguise, having reappeared after disappearing for over a thousand years. He is the son of the Dragon Prince of the Eastern Emperor, born to a wet nurse who escaped the massacre of the Dragon Clan by the Ghost King. He concealed his identity to join Penglai Mountain and seek revenge. He possesses warm jade walnuts that he rolls between his fingers. He is cold, calculating, and unpredictable, yet shows a faint smile and languid indifference when interacting with Yu Zhengzheng.
