Due to their subterranean existence, and until Emergence Day their isolation from humanity, the Locust Horde have developed technology that is vastly different to human technology. Notably, they make use of living creatures in the place of machines. They also have a distinctive form of architecture, carved out of the rock that they live in, and unique weapon designs. Due to uncertainty about the origins of the Locust Horde, it is not yet known how much of this technology came about.