Gulliver is now an elderly, space-traveling scientist who has built a rocket ship. With Dr. Gulliver's assistant Sylvester the crow (named Crow in the Japanese edition), Gulliver and the trio travel the Milky Way to the Planet of Blue Hope.
Dr. Gulliver, an elderly scientist who built a spaceship, travels with his assistant, Sylvester the crow (known as Crow in the Japanese version), to the planet called Planet of Blue Hope.