Despite warnings from scientists that the earths axis would be twisted, two big nations engage in a magnetic war. Earthquakes and tidal waves destroy civilization.
20 years after the catastrophe, a handful of children and other survivors manage to live on earth.
Among the survivors are those who were responsible for the destruction. They plot to rule the world. Conan and his friends fight against such evil forces using their super powers of telepathy and telepotion, which enable them to communicate with animals.
A drama of friendship and adventure directed by Hayao Miyazaki, one of the most widely-acclaimed animation artists.