Tengen Toppa Gurren Lagann [AniDB]
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.
Terra e... [AniDB]
In the far future, humanity has left behind an environmentally destroyed Terra and began colonization in order to reproduce their home. Humanity, now ruled by a super computer that controls the birth of children, sees the emergence of a new race called the "Mu". The Mu, now hidden from the rest of humanity, have one dream, to return home, to Terra...