Horde
From ROI Wiki
The Horde is an army of cybernetic creatures created by and ruled over by the Margog. It consists of four basic types of creatures: Garac, Imp, Vergon and Geffen. These creatures are organized into legions of ten thousand each and fight their battles in a rage berzerker style, overwhelming the enemy with sheer numbers. The estimated total number of Horde believed to exist tops 8 million.