Tengen Toppa Gurren Lagann

Tengen Toppa Gurren Lagann features Simon, a fourteen year old boy, who discovers an ancient mecha hidden deep in the recesses of the underground vault that is his hometown. After an enemy mecha crashes through the cieling of the vault, with beautiful marksman Yoko in hot pursuit, Simon and his bro, Kamina, decide to activate their mecha, newly christened Lagann, to fight off the invader. This catapults them into the hostile world outside the vault, where creatures called Beastmen use their mech...