Jeanne Iron Maiden is a prominent character in the anime and manga series 'Shaman King.' She serves as the leader of the X-Laws, a group dedicated to eradicating evil spirits and restoring justice. Known for her stoic demeanor and unwavering sense of justice, Jeanne is a powerful shaman who uses her spiritual abilities to fight against malevolent forces. Her unique abilities and strong leadership make her a key figure in the series' narrative, often influencing the direction of the ongoing battle between good and evil.