Rubberoid Homeworld



The Rubberoid Homeworld was a planetoid in the sol system located somewhere; possibly between; Saturn and Jupiter, although the exact location is difficult to determine based on a lack of data.

Superboy and Krypto both visited this world when the Earth was endangered by an artificial sun, which was created by natives of the planetoid.

Native life

 * Rubberoids
 * Crystalloids
 * Dragon-like beasts

Locations

 * Rubberoid's Land
 * Dark Side of the Planetoid
 * Crystalloid Compound
 * Generator Fortress

Appearance
The Adventures of Superboy
 * King Superboy (1968)