Jeany is a core member of the adventuring party in the anime Rune Soldier. Her background is that of a former soldier and mercenary from the city of Ohfun, which has left her with considerable combat experience and a practical, grounded outlook on life. She typically appears with tanned skin and wears light, practical clothing that allows for easy movement in a fight.

Personality-wise, Jeany is characterized by her cool and often brash demeanor. She is a highly adept warrior who takes her training and abilities seriously, constantly working to improve her skills with the sword. As the most level-headed and combat-focused member of her party, she frequently finds herself exasperated by the foolish or reckless behavior of her companions. She is particularly quick to snap at Louie, the group's magician, whose lack of magical talent and tendency to act without thinking often create more problems than they solve. Her frustration is known to reach a point where she will physically lash out at him for his stupidity.

Jeany’s primary role in the story is as the main fighter and front-line defender of her adventuring group, which is initially composed of herself, the priestess Melissa, and the thief Merrill. The trio seeks hidden treasures and ancient relics, and Jeany is the one who typically handles the physical dangers of their expeditions. Her key relationships are with these two women, with whom she forms a close-knit, if often exasperated, team. Her most significant dynamic, however, is with Louie. Although initially dismissive of him as an unreliable buffoon, she becomes a constant presence by his side, offering harsh criticism and physical discipline while begrudgingly accepting him as the leader of their party following a divine revelation given to Melissa.

While the search results do not detail a significant internal character arc or change in her personal motivations, Jeany's development is shown through her growing, if reluctant, tolerance and loyalty towards her unusual companions. Her core motivation remains tied to her role as a professional adventurer and a warrior dedicated to mastering her combat abilities. She is notably a far more competent soldier than Louie is a magician, and her notable abilities include her exceptional swordplay, extensive training, and the physical prowess expected of an elite former soldier.