Regule

Regules (制御リング, Seigyo Ringu) are a device in Eiyuden Chronicle: Hundred Heroes.

Information

Regules are specially engineered rings that amplify the power of a rune-lens when the lens is placed inside it. The Galdean Empire was apparently the first power to discover this ability and it likely has played a key role in the growing strength of the empire over the years.