Laojun, also known as the Old Lord, is a revered deity in the series 'Xian Wang de Richang Shenghuo', or 'The Daily Life of the Immortal King'. He is an enigmatic figure with immense power and wisdom, often offering guidance to the protagonist, Wang Ling. Laojun plays a crucial role as a mentor, providing insights into the spiritual and mystical aspects of the world. His presence is pivotal in shaping the narrative, as he occasionally intervenes to maintain balance and protect the world's harmony.