A calm and composed apothecary with an obsessive love for poisons and medicine. She is a rationalist who prefers to avoid trouble, though her curiosity often gets the better of her. Raised in the pleasure district, she is tough, blunt, and unsociable, yet possesses a hidden kindness that makes her unable to ignore those in need. She works for Consort Gyokuyou.

A sharp-witted official who is serious and compassionate, yet possesses a manipulative, 'black-hearted' side. He is strikingly beautiful, but becomes obsessed with Maomao because she is the only one who treats his looks with cold indifference.

A military official known for his meticulous attentiveness and reliability. He is a hardworking man who supports Jinshi from the shadows while often having to scold him for his childish behavior. Maomao trusts him as a 'soothing presence' and a fellow sufferer of Jinshi's whims.

A cheerful, straightforward, and honest young military officer with a sincere and dedicated personality.

Serious, upright, and somewhat clumsy. He possesses high combat prowess and swordsmanship, great physical strength, and sharp intuition. He is fiercely loyal, though he initially shows a cold, 'tsundere' attitude toward Maomao.

The Consort of the Jade Pavilion. She is bright, calm, and friendly, treating everyone with gentle affection. However, she is also highly intelligent and cautious, possessing the insight to only keep those she trusts nearby. She highly values Maomao's abilities.

The Consort of the Crystal Pavilion. She is a dignified woman with high self-esteem, but she is not arrogant; she values gratitude and treats her servants with kindness. She deeply trusts Maomao for saving her from lead poisoning.

The youngest high-ranking consort at age 14. She is timid and quiet. Due to her unique history as the widow of the previous emperor, she is often bullied or unlucky, yet she tries her best. She is pure-hearted and wears her emotions on her face.

A mysterious and composed consort with a mature and steady personality.

A bright, innocent, and highly curious girl. Described as being like a friendly squirrel, she is one of Maomao's few friends. She loves sweets and often helps Maomao by sharing palace rumors.