Fauna Arcana is a central character in the anime series Megachu!. She is portrayed as a mystical and enchanting figure, embodying the essence of nature and magic. As a guardian of the magical world, Fauna plays a crucial role in maintaining the balance between the human realm and the mystical one. Her gentle and nurturing personality makes her a beloved figure among the other characters, and her wisdom often guides them through their adventures. Despite her serene demeanor, Fauna possesses immense power, which she uses to protect her friends and preserve harmony in the series.