The incredible power of the D.R.U.I.D. was first demonstrated to the World when the Ecoterrorist group known as Green Vengeance used one to destroy the city of Sao Paulo in 2293. The D.R.U.I.D., sometimes referred to as a Genesis Machine works on the cascade principal of nanological attack, releasing millions of self-replicating nanite machines capable of breaking down all known artificial materials. Within hours the nanites reduced the smog-belching towers of Sao Paulo to a fine dust that blew away with the clean morning breeze.