Gurren Lagann: Anime Legends

This is the tale of a man who has yet to realize what his destiny is. Simon and Kamina live in an underground village. But with the sudden appearance of a Gunmen, a gigantic mecha and Yoko, a beautiful woman with a superconducting rifle, their daily routine is shattered. Together they attack and destroy the enemy robot, but they don't stop there. Their momentum will carry the trio up to the surface… into a world the guys never knew existed!
This is the beginning of an incredible journey taking this trio into unsuspected and dangerous adventures. Kicking reason to the curb, they push themselves further in order to create their own destiny!! How? By drilling they way through the heavens!!