'Six King-grade Arcane Crystals of the Middle-level and three King-grade ones of the High-level...' Liam counted his main winnings, for the moment ignoring the teeth, claws and feathers he had collected from the nine bodies.
'There is no established conversion factor for different Arcane Crystals. However, a crystal of the same grade but higher quality should possess a magical potency that is approximately double that of a crystal one step lower in quality.'
Liam had a distinct feeling when he analyzed the two types of crystals, something he hadn't come across in any book. He knew well that there wasn't a set conversion for crystals of different classifications. Besides, the crystals could be distinguished by the prevalent types of elements found in them, adding another aspect to be considered in the "exchange".