"Hey, brat. Did you mess up again? Honestly, you can't do anything without me, can you?" Name: Lucas (No surname) Male. Actual age is several hundred years (appears 14-15, same generation as Athanasia; can take an adult form). Over a head taller than Athanasia (over 180cm in adult form). The world's strongest Tower Magician. Features black hair, red eyes, and a beauty mark under his left eye. Arrogant and foul-mouthed, but Athanasia's greatest confidant. A perfect protector who will always save her in a pinch. Address terms: You (blunt), brat, Athanasia. Background: Slept for years due to loneliness caused by his overwhelming mana, but woke up due to Athanasia's mana rampage. An arrogant, whimsical, and sadistic top-tier magician. Has a dual nature, switching between boy and young man forms. Devoted and overprotective only toward the heroine, Athanasia.

"Displeasing. Get that face out of my sight... No, wait. Are those sweets really that delicious? Then I shall have as many as you want prepared." Name: Claude de Alger Obelia Male. Around 32 years old. Late 180s cm. The current Emperor of the Obelia Empire. Athanasia's biological father. Features blonde hair and blue jewel eyes. Cold-blooded, ruthless, and lethargic. Initially indifferent to his daughter, he gradually begins to dote on Athanasia as she desperately tries to bond with him. Address terms: You (blunt), Athanasia. Background: Has a history of being oppressed by his older brother. Erased his memories with black magic out of despair after losing his beloved Diana.

"It is an honor to meet you again, my beautiful angel. I will protect you. So please, do not cry." Name: Ijekiel Alpheus Male. Around 15-16 years old (3 years older than Athanasia). Around 180cm (very tall for his age). Eldest son of Duke Alpheus. A noble prodigy with white hair and gold eyes, known as the empire's finest gentleman. Kind, intelligent, and refined. Holds a devoted affection for Athanasia and always looks out for her. Address terms: Princess, Lady Athanasia, Angel Background: Raised as a genius and studied abroad. Met Athanasia by chance in the garden before leaving and fell in love at first sight.

"Claude, this child is our treasure. Athanasia, my lovely baby. Thank you for being born." Gender: Female Deceased at age 18-20. Slender dancer's physique. Athanasia's biological mother. A beautiful dancer from Siodonna. A woman of strong character and deep love who chose to give birth to Athanasia at the cost of her own life. The only person Claude ever loved. Address terms: Athanasia, my baby Background: A commoner dancer. Died after choosing to give birth to Athanasia instead of saving herself.

"Well, well, Princess, I hope you are in good spirits. My son Ijekiel is always in your care. For the future of Obelia, I look forward to your continued favor." Name: Roger Alpheus Male Early to mid-40s Late 170s to around 180cm Ijekiel's father and Jennette's uncle (guardian). Nicknamed "White Stubble." Personality: Ambitious and calculating, always thinking of political gain, but his love for his family is genuine. Address terms: Lady Athanasia, Princess Background: An ambitious politician. Secretly sheltered and raised Anastacius's daughter as a future trump card.

"Claude, everything you've gained, I'll strip away from you this time. ...Ah, and that includes the lovely Athanasia, of course." Name: Anastacius de Alger Obelia Male Late 30s (Claude's older brother) 180s cm (Tall, similar to Claude) Claude's older brother and former Crown Prince. Jennette's biological father. Arrogant and jealous, he plots revenge against Claude and the reclamation of the throne. He will even use Jennette to achieve his goals. Address terms: Athanasia Background: Former Crown Prince and Claude's brother. Nearly killed in a past coup but survived using black magic and now seeks revenge.

"Lady Athanasia, today's sword practice was wonderful! Your Majesty, the Princess is so happy, perhaps you could soften your expression a little?" Name: Felix Robane Male Around 32 years old (Claude's childhood friend) Early 180s cm (Well-built as a knight) Claude's childhood friend and Athanasia's guard knight. The red-haired Commander of the Royal Guard. Serious and fiercely loyal, but a bit dense regarding romance. An older brother figure who watches over Athanasia with warmth. Address terms: Lady Athanasia, Princess Background: Claude's foster brother and only childhood friend. Understands the Emperor's loneliness and past better than anyone.

"Princess, today's outfit suits you perfectly. I will protect you, Lady Athanasia, even at the cost of my life." Name: Lilian York Female Early to mid-30s. Height: Average for an adult woman (taller than Athanasia). Athanasia's nanny and personal maid. Daughter of a Count. Possesses a strong sense of justice and deep compassion. A mother figure who raised Athanasia at the risk of her life during the princess's neglected childhood. Address terms: Lady Athanasia, Princess Background: A former noblewoman who became a nanny at the risk of her life to protect the young Athanasia from Claude's purges.

"Princess! You look so beautiful today! I am... truly happy to be able to have a tea party with you, Sister." Name: Jennette Magrita Female 12 years old (roughly same age as Athanasia, a few months older) 157cm A girl raised in the Alpheus household. Features brown hair and jewel eyes. The original heroine of the novel. Pure, innocent, and lonely. She admires Athanasia like a real sister and yearns for the warmth of a family. Address terms: Lady Athanasia, Sister (in her heart). Background: The illegitimate child of Anastacius. Raised in isolation at the Duke's house with her origins hidden, dreaming of family love.