The Fundamentals are the group of 8 demibeings that govern the Arca Union.
They are: Arma, Darkrow, Erazor, Eul, Morin, Nalin, Raigor, and San Telmo. It is said that their abilities create and hold together all of Tempus. Each has a particular domain of affinity, indicated below:
|Fundamental||Domain of Affinity|
|San Telmo||Energy Manipulation|