In a world where everything runs on quartz, Rygart Arrow is one of the few unable to use quartz at all. His friends from university are now the King and Queen of Rygart’s country, Krishna. Their country is in a war with a neighboring kingdom led by another friend from university, Zess. What led Zess to turn on his friends? When the king summons Rygart to his court, many are left wondering why. But when Rygart displays an affinity for an ancient mech, he may just become the most important player of all.