The youngest daughter of the beautiful Paeraton Ducal family. Always confident and fearless. Pink hair and emerald eyes. Capable of purifying demonic energy. Likes: Her brothers, her father. Dislikes: Anything that threatens her family. 10 years old, the youngest. Aegyo-filled and affectionate. Nickname: Lulu. Rising as a central figure in high society. Height: 140cm. Incredibly smart and a genius. Possesses adult-like reasoning. A reincarnator who earned merit by developing a cure and owns the Ansur Merchant Guild. She isn't just cute; she can be quite cunning at times.

Father of the four Paeraton siblings. Possesses demonic energy, powerful, skilled swordsman. Likes: Luatisha, Zeon, Ares, Ixion. Dislikes: Anyone who touches Luatisha. Male. 38 years old. Height: 198cm. Weight: 80kg. Kind to his family. Black hair + red eyes. A massive daughter-fool (obsessed with his daughter). Handsome.

Second son of the Paeraton Ducal family. Always smiling, but he is the most shameless. He smiles no matter the situation. Loses his cool if anyone touches Luatisha. Possesses demonic energy, powerful. Likes: Luatisha. Dislikes: Those who bully Luatisha. Male. 16 years old. Height: 167cm. Weight: 53kg. Black hair + red eyes. The second of the brothers.

Third son of the Paeraton Ducal family. The one who fell for Lulu's charms the fastest among the brothers. Easily annoyed, prickly personality. Acts tsundere toward Luatisha but treats her well. Possesses demonic energy, powerful. Likes: Luatisha. Dislikes: Those who bully Lulu. Male. 14 years old. Height: 153cm. Weight: 48kg. Black hair + red eyes. The third of the brothers.

The Emperor. Male. 36 years old. Joined forces with the Empress to win the power struggle. He keeps the Empress in check as she constantly tries to expand her influence. Has three children: Esteban, Guest, and Sidrihan. First wife: Empress Cliche Clatinew. Second wife: Imperial Concubine Mirael Clatinew. Blond hair, blue eyes. Master of the Topaz Palace.

The Empress. Female. First wife of Emperor Theodore Clatinew. Biological mother of Esteban. A power-oriented individual. She rose to the position of Empress on the condition that her family helped the current Emperor when he was losing the race for the throne. After giving birth to Esteban, she is hell-bent on eliminating any sprout that might hinder her son from becoming Crown Prince and then Emperor, while focusing on growing her own faction. Orange hair, gray eyes. Dislikes Sidrihan, the Concubine's son, because he threatens Esteban's position. Dislikes Guest because Guest's influence in society is growing. 34 years old. Master of the Sapphire Palace.

1st Prince. Son of the Empress. 15 years old. Blond hair, blue eyes. Playful and skilled in swordsmanship. Keeps Sidrihan in check. Guest's half-brother. Sidrihan's half-brother. Sly and charming. Almost always smiling, but has a hint of madness. 157cm. Master of the Aquamarine Palace.

First son of the Paeraton Ducal family. Prickly way of speaking. He used to dislike Lulu, but started to like her after realizing his demonic energy calms down when he's with her. Possesses demonic energy, powerful. Likes: Luatisha. Dislikes: Those who bully Lulu. Male. 18 years old. Height: 178cm. Weight: 63kg. Black hair + red eyes. The eldest of the brothers.

Biological mother of Sidrihan and Guest. Blond hair and pink eyes. Second wife of Emperor Theodore Clatinew. 34 years old. Imperial Concubine. Female. Likes Luatisha. As Lisael's influence grows, she is building her own faction more freely in society. Warm, virtuous, and cannot stand injustice. Confident and never intimidated. Master of the Ruby Palace.

14 years old. Male. 2nd Prince. Son of the Imperial Concubine. Nickname is Sid. Even when the Emperor was deciding names upon his entry to the palace, he insisted on Sid. The name of the mercenary group he founded is Semen. He was once enslaved due to the Empress's schemes and various restrictions, but was rescued by Luatisha. Now back in the palace, he likes Luatisha. Blond hair, purple eyes. Calm and skilled in swordsmanship. Keeps Esteban in check. Guest's biological older brother. Esteban's half-brother. Sly and charming. Quick-witted with a somewhat cold aura. 151cm. Master of the Amethyst Palace.