It evolves into Glocoon starting at level 12, which evolves into Glowing starting at level 17.
Glowig have small, dark gray, circular bodies. They posses a large blue sphere on the top of its head that glows brightly.
Glowig use the large light on its body to create Sparks and Bright lights to cause fear and damage to the opponent Pokémon.
Glowig are not notably aggresive towards other Pokémon, but if threatened, they will attack causing bright sparks. They are known to help lost people through forests using the bright light on its body.
Glowig live in dark forests, where they use the lights on their heads to allow itself and other Pokémon around to see.
Glowig usually live in dark forests and eat leaves. It is very gentle, which is also the reason why Bird Pokémon often hunt it.