Currency

Currency in Fonclanc
In the country of Fonclanc they use crystals the size of a man's finger as a form of currency. The crystals are named after the gods determined by the color they possess.

Volnar Crystal
Volnar Crystal is the name of the most valuable kind of crystal. They are red in color and as such are named after the "God of Fire, Volnar".

Fyolnar Crystal
Fyolnar Crystals are named after the "God of Wind, Fyolnar" because of their green color. 30 of these green Fyolnar Crystals are equal to 1 red Volnar Crystal.

Yusuke was able to change the color of one Fyolnar Crystal to a perfect imitation of one Volnar Crystal.