Mistral Nereis, often referred to as 'Mist,' is a pivotal character in the anime series 'Shining Hearts.' She is a mysterious and enchanting figure with long, flowing silver hair and striking blue eyes. Mist is known for her calm demeanor and her ability to control the winds, which plays a crucial role in the series' narrative. As a draconian, she possesses a deep connection to both nature and magic, often acting as a guardian and guide to the protagonists. Her enigmatic presence and wisdom are essential in helping the main characters navigate the challenges they face.