The 2000 Year Epic Campaign
Infusing Stone (White)
First discovered by the Champions of Elon around the neck of the lizardman king, Mazdolaq, Infusing Stones have great and unexplained power. When they are fused together with a weapon or a set of armor the stones bring magical energy to the item it is infused with, turning it into a +1 item.
No one knows how they work, or where they come from, or how many more are in the world, or even if they can be removed from the item at a later time.
Session #5 (2nd Era) – The Champions of Elon found a green infusing stone (+2) in Skyland along with a book detail dealing with removing infusing stones from magical weapons and items as part of the Skyland Objects.