Pyroxovore

Pyroxovore, also known as Beryllian Bovines, are a type of subterranean cattle that eat rocks. They are native to Earth.

Anatomy
Pyroxovores resemble large naked mole rats with a cow-like pattern.

Diet
Pyroxovores eat rocks.

Cultural Significance
Pyroxovores are considered to be a source of food.

History
The Pyroxovores were driven up from below the Earth because Vulkanus made the earth warmer by bringing up heat from the planet's core, as he was the rightful owner of the Earth after buying it. The Pyroxovores returned to the ground when Vulkanus was defeated.