Metallic Dragon

Metallic Dragons are some of the few thriving dragons in existence as they have no need to reproduce, being made in dwarven factories, and the fact they aren't being hunted.
==Physiology==
Many of these dragons are similar, though some are completely different. The one here (pictured right) is an abnormal type, made to inspire fear due to large amounts of teeth, along with gigantic Barrier crystals, allowing it to run down the legs, giving off the impression it requires lightning in large amounts for power.
Normal Metallic Dragons are equiped with a drill on the end of their face, allowing them to use specks of Barrier cyrstals to propel themselves insanely fast, too fast for anything to follow, into a wall of fortified building, crushing it in a single blow. They also self destruct depending on the situation.