Metal Dragon

Do you have ever accidently hurt somebody when mining for materials in caves? Well beware, because this is Metal Dragon. Its the 7th of the main element. This dragon cant be easily seen, as it blends perfectly around minerals, But this dragon is curious. and pretty solid polished, Due lack of intelligence. it sometimes harass humans and knock down Stuff, such as vases. but this dragon is still friendly. Make sure you keep it outside all the time.