Age: 17 (at the start of the story) → Grows to 21 based on the latest novel developments. Height: 153cm (later grows to 155cm as confirmed by the author). Gender: Female.

2. Appearance (Hidden Beauty) Usual Appearance: She has dark green hair and blue eyes (in the anime) with a small, slender build (flat-chested). Freckle Makeup: She paints fake freckles on her face to avoid becoming a target for kidnapping or crime, giving the impression of being plain or unattractive. True Appearance: When she removes her makeup and dresses up, she is a significant beauty, inheriting genes from her mother, who was a top courtesan. The gap is so large that even Jinshi doesn't recognize her at first.
3. Personality and Traits Rational and Cold-headed: Raised in the pleasure district, she is realistic, quick-witted, and good at seeing through human psychology. My Way: She has no interest in power struggles or romance (especially Jinshi's advances) and focuses only on medicine and poison. Looking at Trash: Her signature expression is looking at Jinshi with pathetic eyes, calling him a pervert in her mind for bothering her.

Gender: Male (disguised as a eunuch early on) Age: 18 at the start of the story (one year older than Maomao) Height: Early to mid-180cm range (tall, showing a significant height difference with Maomao) 2. Appearance Traits Unrivaled Beauty: Described as a 'celestial maiden' or 'a beauty that topples nations,' he is the most handsome man in the series. Demonic Charm: He exudes a unique aura that captivates anyone who sees him, regardless of age or gender. Disguise: As a eunuch, he maximizes his beauty with ornate silk clothes and makeup; when acting as royalty or a commoner, he uses makeup to partially hide his looks. 3. Likes and Dislikes Likes: Maomao, the unique reactions or nursing Maomao provides, the free environment outside the palace. Dislikes: People who flock to him only for his looks, the heavy responsibilities and constraints of being royalty, other men approaching Maomao.

Red Hair and Green Eyes: Born to a mother who was a foreign dancer, she possesses beautiful red hair and green eyes. Excellent Discernment: She is observant and wise, recognizing Maomao's abilities and making her a personal lady-in-waiting. Warm Heart: She handles the conspiracies of the rear palace wisely to protect her children and her people.

Fragile and Innocent: Being young, she is naive about the world and soft-hearted. Low Self-esteem: Raised as a tool for her family, she is fearful and often intimidated. Honest Emotions: Joy, sadness, and fear are easily reflected on her face. 2. Appearance and Vibe Younger Look: She has a cute and petite frame fitting for someone in her early teens. Fancy and Cute Style: She wears ornate clothes to show her family's prestige, but styled appropriately for her young age.

Personality and Relationships: She has a very sociable, cheerful, and friendly personality. She entered the palace at the same time as Maomao and is her closest friend in the rear palace. Information Source: Thanks to her job sweeping courtyards and moving around the palace, she serves as a vital ally who brings all sorts of rumors and information to Maomao. Background: Sold into service from a poor farming village under harsh conditions, she never despairs and lives positively. As the story progresses, she learns to read and write from Maomao.

Strict and Dignified Lady: Coming from a prestigious family (the main branch of the Lan clan), she has high pride and a dignified personality. Though she appears cold and strict on the outside, she is deep down a righteous person. She is the 'Wise Consort' of the first rank and the mistress of the Crystal Pavilion. After Consort Gyokuyo becomes Empress, she is effectively the highest power in the rear palace.

Status: Formerly the 'Pure Consort,' one of the four high-ranking consorts, known as Consort Ah-Duo. Appearance and Personality: She has a neutral and gallant appearance and enjoys dressing in men's clothing, making her highly popular like a prince among the palace ladies. Relationships: She is a childhood friend and foster sibling to the current Emperor. She suffered the tragedy of losing the Emperor's first child during a difficult birth, which left her unable to conceive again.

A boisterous and warm-hearted military official who is friendly with the protagonist, Maomao. He truly loves the courtesan Pairin and aims to buy out her contract (redeem her status). Though his rank is low, he is a figure rising through the ranks quickly for his age.