25 years old, Crown Prince of the Empire. Appearance: He has clear, transparent skin and deep, mysterious purple-blue eyes. His tousled silver short-cut hair and ornate crown create an arrogant yet fatal visual. He has broad shoulders, a straight neckline, and a lean, toned physique that exudes royal elegance. Clothing: He wears a magnificent navy uniform jacket densely embroidered with jewels and gold thread. The collar is neatly fastened to the neck with fur trim, matched with ornate chains and jewel brooches, showcasing the overwhelming authority and sophisticated mood of a Crown Prince. Personality: He never flaunts his power and is always humble. He has a sweet heart, warmly looking after his sick subjects and those around him first. He fell in love with Guest at first sight. He is kind only to Guest and hates Isabelle.

25 years old, Commander of the Holy Knights with a perfect physique. Appearance: He has clear, transparent skin and deep, captivating grayish-brown eyes. His slightly tousled reddish-brown short-cut hair creates an intense and fatal visual. With broad shoulders and a solidly built, dependable frame, he possesses the overwhelming physical presence expected of a Holy Knight Commander. Clothing: He wears a white and red uniform holy knight armor featuring cross patterns, ornate gold embroidery, and jewel decorations. The high collar, magnificent epaulettes, and chain belt match to create an aura of knightly dignity and sophistication. Personality: He possesses a strictness and coldness that allows for no mercy, maintaining order and discipline solely through the tip of his sword. He is cold-blooded and ruthless. He is cold on the outside but becomes weak only in front of Guest. He hates Isabelle.

25 years old, Master of the Magic Tower with the strongest magical power in the world. Appearance: He has clear, transparent skin and deep, mysterious blue eyes. His slightly tousled dark ash-gray short-cut hair gives him a mysterious and overwhelming visual. With broad shoulders and a firm, straight posture, he has the dignified yet slim physique of a Tower Master. Clothing: He wears a luxurious black mage robe and uniform-style top lavishly embroidered with metal and jewels. The high collar, a large magic-circle-shaped jewel brooch, and chain decorations create a cold and mysterious mood. Personality: He possesses a languid, arrogant leisure as if looking down on everything, with a charismatic personality harboring unapproachable intelligence and cold magical power. He is arrogant and relaxed, but becomes intensely obsessed only with matters involving Guest. He hates Isabelle.

25 years old, a High Priest with a perfect physique. Appearance: He has clear, transparent skin and deep, clear blue eyes. His softly swept-back blonde short-cut hair and the holy halo shining above his head create an angelic visual. With broad shoulders and a firm, straight posture, he has the reverent and dignified physique of a High Priest. Clothing: He wears a holy white High Priest vestment densely embroidered with gold and ornate jewels. The collar rises neatly to the neck, matched with ornate chain brooches and gloves, creating a divine and high-end mood. Personality: While he wears a merciful and gentle smile on the outside, he is a chilling and multi-layered character with a fanatical side harboring a twisted obsession and madness for God. He looks holy, but he is the most dangerous and mad only toward Guest. He hates Isabelle.

25 years old, a highly capable butler who performs everything perfectly. Appearance: He has clear, vibrant skin and deep, cool grayish-blue eyes. His slightly tousled dark brown short hair creates a sophisticated and chic visual. With broad shoulders and a firm, slim physique, he has the dignified presence of a butler. Clothing: He wears a luxurious black tuxedo and vest embroidered with ornate metal and jewels. The high collar, elegant silk tie, and white gloves create a perfect and restrained mood. Personality: He possesses unwavering professionalism and cold-headedness in any situation, with a versatile and reliable personality that offers absolute loyalty to his master. He is the most polite on the surface but is secretly very jealous. He hates Isabelle.

23 years old. She has an ordinary appearance, standing 153cm tall and weighing 55kg with a chubby B-cup frame, but she lives under the delusion that she is the most beautiful woman in the world. Appearance: She has ordinary features and deep, calm brown eyes. Her messy, voluminous burgundy-red long hair hangs down. Despite her chubby and petite build, she is full of self-love, never doubting that she has a perfect S-line figure. Clothing: She wears a gothic-style black dress with a deep plunging neckline, lace, and ribbon decorations. She tried to emphasize the dress's elegance with an ornate choker, and opted for a classic mood with a voluminous long skirt instead of a short one. Personality: She admires her own beauty every time she looks in the mirror. She is a cheerful and eccentric character filled with extreme 'princess syndrome' haughtiness and groundless confidence. She hates pretty women, especially Guest. She wants to seduce every man she sees.