In a far away future, mankind lives underground in huge caves, unknowing of a world above with a sky and stars. In the small village of Jiha, Simon, a shy boy who works as a digger discovers a strange glowing object during excavation.
Status: Finished Airing
Aired: Apr 1, 2007 to Sep 30, 2007
Producers: Gainax, TV Tokyo, Aniplex, Dentsu, Konami, Half H.P Studio, Bandai, Bandai Entertainment, Aniplex of America
Duration: 24 min. per episode
Rating: PG-13 - Teens 13 or older