|Universe||Ben 10 Universe|
|Notable Species||Pyronites Crabdozers|
Pyros is a fully functioning sun and the home of Pyronites and Crabdozers. Pyros is a wide-open landscape of endless natural wonders: Infernal plumes erupt miles into the atmosphere, and raging rivers of molten lava cut massive swaths across the fire-filled tundra. Magma based, all of its inhabitants are composed of a flame-like energy. Drawing strength and nourishment from an almost limitless power source, this world's inhabitants are in need of little else.