Jenie Kors serves as the first magic tutor for the protagonist, Kunon Gurion, in the anime Kunon the Sorcerer Can See. Her role is fundamentally that of an educator who introduces the foundational principles of sorcery to a gifted but initially inexperienced student. She is an orthodox and disciplined mage who represents the standard of what a trained professional sorcerer is expected to be within the world's magical system. Her expertise lies in Water Magic, which she practices with a focus on stability, control, and practical application rather than experimental or flashy techniques. Her spellcasting includes standard but well-executed spells such as Water Ball and Water Wall, and she demonstrates refined abilities in manipulating the density and flow of water. She also possesses the skill to draw moisture directly from the environment, a technique that emphasizes mana efficiency and becomes an important lesson for her student.

Beyond elemental magic, Jenie is proficient in sensory magic. She uses mana detection to sense the presence of other sorcerers in her vicinity, and she employs minor water-based utility spells for everyday tasks. In a combat context, she is far from helpless, capable of forming high-density water barriers to block physical attacks and creating reflective surfaces known as Water Mirrors that manipulate light. These abilities, while impressive within conventional magical practice, inadvertently provide the conceptual groundwork for the more radical innovations Kunon later develops.

In terms of personality, Jenie is portrayed as a composed, patient, and effective instructor. She is not an eccentric or boundary-pushing innovator but rather a grounded professional who operates from within the established limits of magical common sense. Her teaching methods are structured and orthodox, making her the ideal mentor to give a novice like Kunon a stable foundation. She is sharp enough to quickly assess Kunon's potential and correctly identifies his Water Crest, a crucial step that gives direction to his raw talent.

The core of Jenie's role in the story is her relationship with Kunon. She is the catalyst who awakens his interest in magic by teaching him his first spells, transforming him from a depressed child unable to engage with the world into a motivated learner determined to create new eyes for himself. Her structured instruction provides the necessary framework for his initial growth. However, the central dynamic of their relationship is how quickly Kunon surpasses her. In approximately five months of instruction, his innate genius and unconventional thinking—unburdened by the preconceived limitations that define orthodox magic—allow him to exceed her abilities. Jenie herself recognizes this gap, acknowledging that her student has advanced beyond what she can teach him. She ultimately recommends that Kunon seek a more powerful mentor, specifically a Royal Sorcerer, to continue his development.

Jenie's development as a character is tied to this transition. She begins as the knowledgeable guide and ends as someone who must step aside for the sake of her student's progress. Her significance is not diminished by being surpassed; rather, her competence establishes the baseline for magical ability in the series, making Kunon's later, reality-breaking achievements tangible and earned. She grounds the narrative by embodying the rules of the magic system, providing the audience with a clear reference point for what is considered normal and exceptional by conventional standards. Her abilities, while formidable, are ultimately finite, which highlights the limitless nature of Kunon's curiosity and potential. In essence, Jenie Kors is the capable instructor who builds the launchpad from which her prodigious student can leap into uncharted territory.