Beatrix LeBeau is a fictional character from the anime series 'Tensei shitara Slime Datta Ken', also known as 'That Time I Got Reincarnated as a Slime'. She is known for her striking appearance and mysterious aura. Beatrix plays a crucial role in the series as a powerful and knowledgeable figure who provides guidance to the protagonist, Rimuru Tempest. Her deep understanding of magic and the world around her makes her an invaluable ally. With a calm and composed demeanor, Beatrix often acts as a voice of reason, offering strategic advice and support in critical situations.