TV-Series
Description
Lexia von Arselia is the first princess of the Arselian Kingdom and one of the main heroines of the story. She is fifteen years old and stands around 153 centimeters tall. Her father is King Arnold von Arselia, and her mother is a high elf who was formerly a slave and later became a royal concubine, making Lexia a half-high-elf. Because of her elven heritage, she possesses immense magical power, though it is initially unstable.

Her personality is extremely outgoing and bold. She speaks her mind bluntly and is acutely aware that she can come across as spoiled, but she often justifies her behavior by reminding others that she is the first princess. She has a strong sense of empathy and can pick up on the emotions of those around her even when they try to hide them. She is highly competitive with other women and tends to pout if someone does something she has not done yet, often demanding to do the same thing and shouting until she exhausts herself. Her eccentric traits are inherited from her father. She also has vivid romantic fantasies that she actively tries to turn into reality, much to the discomfort of those around her.

Her cooking skills are initially atrocious, but she learns to cook at a professional level very quickly once she realizes that food can be a way to win people over. She also holds great respect for anything new to her once she understands the effort required to create it.

Lexia is fiercely protective of those she cares about. She dislikes her father's overbearing and rude behavior toward Luna, her personal bodyguard, and later toward Yuuya Tenjou, who becomes her fiancé. She is willing to stand up to her father if he does not trust her judgment, and she makes it clear that she will completely hate him if he continues his rudeness.

Her role in the story begins when she is ambushed during an escort mission by a mysterious group called the Guild of Darkness, which is led by her older half-brother Reigar von Arselia, who intends to kill her to remove an obstacle to the throne. Yuuya Tenjou rescues her from this attack, and she immediately becomes deeply attached to him, eventually proposing to him on the spot. After Reigar's betrayal, his burn scars from an accidental magical blast are healed by Yuuya. Lexia forgives her brother for his actions and convinces her father to spare him, demonstrating her capacity for forgiveness and her desire to hold her family together.

Her motivations are driven by her love for Yuuya and her desire to become his equal. This leads her to embark on a learning journey across her world to gain experiences and grow into her own person. She is headstrong and will do whatever she feels is necessary, with or without help, much to the dismay of her knight Owen, who is responsible for her protection.

In terms of development, Lexia grows from a somewhat impulsive and sheltered princess into a more capable and determined individual. Her decision to forgive her brother marks a significant emotional turning point. She also becomes more self-reliant and proactive in shaping her own path.

Her notable abilities include her immense but initially unstable magical power derived from her high-elf bloodline. She also displays a natural talent for learning practical skills quickly, most prominently cooking. Her determination and decisiveness are often described as her greatest strengths, and in some respects, she is considered the strongest princess when it comes to taking action.