Nero Yuzurizaki is a cheerful and energetic member of the detective team in the anime series 'Tantei Opera Milky Holmes.' She is known for her tomboyish personality and her love for food, especially snacks. Nero possesses the 'Toy' ability, which allows her to control machines, making her an invaluable asset to the team. Despite her carefree attitude, she is dedicated to solving mysteries and helping her friends. Nero's role in the series is to provide comic relief with her quirky antics while also offering her mechanical expertise during investigations.