The metal dragons reside in the Inner Earth. They connect with all the different types of metals and each have unique roles and healing properties.
They are also the guardians of aeroplanes, trains, buses and cars so it is good to ask for their protection when you are travelling.
If you think about it you are travelling at high speed in a metal box!
They are very grounding dragons and very wise.
The metal dragons assist with healing the land after mining for metal ores and also assist with holding the earth template for mother Gaia, along with the crystal kingdom.
As humans our physical bodies often contain heavy metals which are not beneficial for our health. Especially amalgam fillings.