Boota is a small, furry, mole-like creature who serves as the loyal pet and companion to Simon in the anime series Tengen Toppa Gurren Lagann. Despite his small size, Boota is often seen as a source of comfort and courage for Simon, especially in challenging situations. His most notable feature is his ability to provide warmth and support to the team, often riding on Simon's shoulder. Boota's presence adds a touch of humor and heart to the series, underscoring the themes of friendship and perseverance.