Dragon Tribes

The Twelve Dragon Tribes is a reference to the twelve dragonborn tribes and their difference in scale color. 
Each tribe has a different shade of scales. They are as followed
* Ruby scales - Kokkalo
* Amber scales - Anios
* Topaz scales - Timitis
* Emerald scales - Fyli
* Turquoise scales - Ouranos
* Sapphire scales - Vomenos
* Amethyst scales - Faneia
* Opal scales - Mistis
* Onyx scales - Nompel
* Bronze scales - Tritos
* Silver scales - Defteros
* Gold scales - Prota