"A massive cavern streches deep below this planet. The stubborn Caviousians use their heads as rock hammers"
Cavious is a large rocky planet with a gaping cave mouth. It has a diameter of 220,000 kilometers and a population of 3 billion Caviousians. The Caviousians themselves are 1m tall.
In Meteos on the DS, the following meteos appear on Cavious:
In Meteos Wars, the following meteos appear: