Onyx

A dragon that lives near rivers Onyx. It is 2.6 meters tall and weighs 789.2 kilograms. Onyxlives primarily on land, but it is a good swimmer, not far behind water dragons and sea dragons, and its diet consists primarily of fish. Onyxis gentle and has never been shown to be aggressive toward humans it has never met before, and is often seen being friendly with humans.