TV-Series
Description
Lexia von Arcelia is the first princess of the Arselian Kingdom and one of the main heroines in the story. She is fifteen years old and stands at 153 centimeters tall, with very long orange hair and green eyes. Her father is King Arnold von Arcelia, and her mother is a high elf who was once a slave before becoming a royal concubine. Because she inherited high-elf blood, Lexia possesses immense magical power, though it is somewhat unstable.

Her personality is extremely outgoing and blunt; she says whatever is on her mind without hesitation and is aware that she sometimes sounds spoiled, often defending herself by stating she is the first princess. She has a strong sense of empathy and can pick up on other people's emotions even when they try to hide them deeply. This trait allows her to see through deceptions that others might miss. Lexia is headstrong and determined to do whatever she feels is necessary, whether or not she has help, much to the dismay of those around her. Her eccentric nature is inherited from her father, King Arnold.

Despite her royal status, Lexia is not content to remain passive. She respects things that are new to her, especially when she realizes the effort behind them. Her cooking skills are initially atrocious, but she learns to cook at a professional level very quickly when she understands that good food can win people over. She is extremely competitive with other women and often pouts when they achieve something she has not, sometimes shouting until she exhausts herself. She holds vivid romantic fantasies and actively pushes for them to become reality, often causing discomfort or embarrassment for others.

Lexia is motivated by a strong sense of loyalty and love for those she cares about. After being rescued by Yuuya Tenjou from a monster attack, she immediately falls in love with him and proposes marriage on the spot. She becomes his fiancée and crosses worlds to attend his school, integrating herself into his life on Earth. Her love for Yuuya is a central driving force, and she is fiercely devoted to him. She also has a protective side, as seen in her dislike for her father's overbearing and rude behavior toward Luna, who becomes her personal bodyguard, and later toward Yuuya. She is willing to turn against her father if he does not trust her judgment.

Her role in the story involves navigating the political dangers of her kingdom, including an assassination plot orchestrated by her older half-brother, Reigar von Arcelia, who seeks the throne and sees her as an obstacle. Reigar's betrayal deeply hurts Lexia, especially because the burn scars he carries from her magic were an accident. However, after Yuuya heals those scars, Lexia forgives her brother and convinces her father to spare him, showing her capacity for mercy and family loyalty.

Key relationships include her bond with Yuuya, who becomes her fiancé and the person she trusts most. She shares a complex but ultimately sisterly bond with Luna, who serves as her protector and later becomes a close companion. She also views Kaori Houjou, Yuuya's primary love interest on Earth, as a rival for his affections, though she eventually forms a mutual understanding with her. Her relationship with her father is loving but strained due to his blunt and sometimes rude treatment of those she cares about.

Throughout the series, Lexia undergoes noticeable development. She grows from a sheltered princess into a more independent and capable young woman, learning practical skills like cooking and standing up for herself and her loved ones. Her magical abilities remain a significant part of her character, and her empathic nature allows her to sense the true intentions of those around her, making her an insightful and valuable ally.
Cast