In Terrater, there are three/four main deities, one of which is Atonus, The Great Dragon. I've always described their holy symbol as a circle of ten differently colored diamonds, so I thought to conceptualize it into an actual drawing. The 'dragon' in the middle is meant to represent Atonus itself, and it is the deity of Dragons and the Elements (Air, Earth, Fire, Water and Spirit). The name Atonis is Draconic for 'Elemental', and the circle in the middle of its chest represents its connection to The Source, the creator deity of the Terrater universe(s).
That there are ten diamonds represents the two sides to each each element, being passive or aggressive. The colors/elements of the diamonds are as follows, from the top clockwise: Gold/Yellow (Air), Green (Earth), Red (Fire), Blue (Water), Purple (Spirit), White (Air), Brown (Earth), Orange (Fire), Silver/Grey (Water), and Black (Spirit).
Terrater Canon: The Great Dragon Holy Symbol
by Dwayna DragonFire
