Gurren Lagann is the titular mecha in the anime series Tengen Toppa Gurren Lagann. Formed by combining two smaller Gunmen, Gurren and Lagann, it is piloted by the protagonists Kamina and Simon, respectively. Gurren Lagann represents the indomitable spirit of its pilots and their determination to break through any obstacle. The mecha plays a central role in the series, leading the fight against oppressive forces and inspiring others to rise up and believe in themselves.