The Japanese scientist Sekai [=the world], seeking a bright future for mankind, invents a motor that burns water. His wife Hikari [=the light], dies when giving birth to their son Aun [the beginning and the end of all things]. As a toddler Aun discovers an unusual sea snail at the beach. Sekai uses it for experiments involving his own body, which ultimately kills him. Twenty ye... (展開全部)