When volcanic ash darkened the atmosphere, it is said that Volcarona’s fire provided a replacement for the sun.
A sea of fire engulfs the surroundings of their battles, since they use their six wings to scatter their ember scales.
Thought to be an embodiment of the sun, it appeared during a bitterly cold winter and saved Pokémon from freezing.
As it flies, it scatters its flaming scales. It was feared by ancient people, who referred to it as “the rage of the sun.”
According to legends, it was hatched from a flaming cocoon to save people and Pokémon that were suffering from the cold.
— Pokédex entries (via PokeAPI)