Z, The Unexpected Element

The Rune of Z is Discord, it's Material is the Uliun Spice and it's portent 'The Wheel of Fortune'. Like all of the Themes, it has a holy Rune, named the Guardian who protects, or the Theme's consciousness. Z's holy Rune is Chance.
Erinion and the elves who worship the Themes, name Zaxor as the consciousness of Z, separate but connected to Z itself. Zaxor is the god of Spontaneity and Insanity. Reivanta and the men who follow the Guardian Faith name Zizyx as the Guardian against Z. Zizyx is the god of Chance and Gambling.
On the 5th of May, Z is Convergent. Anything could happen. Wild magic and reversed deities. On the 5th of Nov, Z is Divergent. No surprises on this day.
It is said that the Z is what the Storyteller introduced, to keep the Story interesting. If all happened as everyone intended, then there would be no Story to tell.