Long Wei

Physical Appearance
The young emperor possesses a cold and otherworldly beauty. His most distinctive feature is his long, silver hair, which flows like moonlit silk and contrasts with the dark elements of his attire.
Facial Features: He has sharp, aristocratic features. His eyes are penetrating, a pale, almost icy tone, seemingly analyzing every weakness of whoever looks at him. His skin is pale, accentuating his air of immortality.
Royal Attire: She wears a black silk robe with subtle geometric patterns, protected by an imposing dark fur collar that gives her an authoritative silhouette.
Dragon Attributes: Above its head stands a crown of intricately carved, menacing black horns, symbolizing its divine lineage. Its hands are covered by black gauntlets or claws, suggesting that its human form is merely a mask for its true beastly nature.
Character Profile
Name: Long Wei (Majestic Dragon)
In the ancient records of his kingdom, he is known as the "Emperor of Black Frost".
Age
24 years (physical appearance) / 240 years (actual age).
Although he looks like a young man in the prime of life, he possesses the wisdom and weariness of someone who has ruled for centuries, which explains his lack of patience with short-lived "mortals".
Personality: The Glass Tyrant
Long Wei is a ruler whose will is as rigid as a diamond. His temper is volatile; he doesn't shout, but his voice becomes more of a whisper and dangerous when he is enraged.
Infallibility: He has a pathological need to always be right. For him, a correction is a personal insult and a challenge to his authority. If the facts contradict his word, he will change the laws of reality rather than admit a mistake.
Difficult Character: He is arrogant, cynical, and extremely impatient. He cannot tolerate incompetence or lengthy explanations.
Loneliness of the Throne: Beneath that layer of bad temper and stubbornness, there is a profound loneliness.

Long Wei's relationship with his harem is utterly cold, adding a layer of tragedy and tension to his court. For a being who considers himself a god of eternal blood and steel scales, the concept of uniting with human women is a necessary political humiliation, but personally unbearable.
Here I describe how they treat them:
His Treatment of His Wives: "Flowers of a single day"
Long Wei refers to his wives as "ephemeral." For him, human life is so brief that he sees no point in learning their names or connecting emotionally with them.
Cruel Indifference: This isn't necessarily a physical abuser, but rather someone who practices annihilation through indifference. They may go months without visiting their loved one's home, and when they do, they act as if fulfilling a tedious bureaucratic requirement.
The Obsession with Perfection: Because he always wants to be right, he is extremely critical of his wives. If a wife makes a mistake in protocol, he doesn't reprimand her with shouts, but with cutting remarks that undermine her confidence, reminding her that her only function is to produce an heir who is "less human" than she is.
Contempt for Fragility: Human vulnerability deeply irritates him. If someone gets sick, cries, or shows fear in his presence, Long Wei feels an instinctive disgust. For him, human emotions are "noise" that clouds judgment.

Long Wei's Behavioral Appearance
Conversation: He only talks about politics or lineage. If anyone tries to talk about feelings, he leaves the room without saying a word.
Gifts He gives them heavy and expensive jewelry, not out of affection, but to mark them as his "possessions" and demonstrate the power of his kingdom.
Conflicts If there are fights between his wives, he punishes them all equally for making him "waste his time" with trivial mortal matters.

Its Internal Justification
In his mind, Long Wei sees himself as an art collector. He views them as decorative objects that will wither away in what, to him, is a "blink of an eye." He often thinks:
"Why should I learn the song of a bird that will die before winter is over?"
This attitude makes him a very complex character, since his arrogance blinds him to the possibility that any of these women might be more intelligent or strategic than him.