Aron

Aron (Japanese: ココドラ Kokodora) is a /-type Pokémon introduced in Generation III.

Behaviour
To make its body, Aron dig out iron from the mountains for food. Sometimes hunger motivates Aron to go downhill to eat the railways and bridges, which may cause some big problems and it is seen as a vermin.

Evolution
Aron evolves into Lairon once level 32 is reached. Then it evolves into Aggron at level 42.

Anime
Steven's Aron