Tengen Toppa Gurren LagannBreak Through The Heavens Gurren Lagann, Gurren Lagann, Maika Break Through Gurren Lagann

In their closed-off underground village, Kamina and Simon chafe at the limits imposed by the village elder. Yet all this will change, when Simon stumbles across a fantastic device - just as the village's peace is broken by a violent intrusion. Taken from Anime Council