Primary Function
Valkines have the primary function of storing, maintaining and distributing the three types of eleth throughout Ephinea. They each draw in a particular type of eleth from the Lastalia and allow it to move around on Ephinea as it needs to.
 Known Valkines
There are only three Valkines on Ephinea: Gloandi, Duplemar and Forbrannir. Each one is situated in a different country on Ephinea and provides that country (as well as the rest of Ephinea) with bountiful amounts of that type of eleth.
Because they're both powerful and important, the Valkines are guarded by three different dragons known as the Chroma Dragons.