A Key Event

"This technology has led... to the bad." -Dr. Rosenberg

The invasion is a central event in the Mesa Black Universe in which a poorly conducted experiment at the Mesa Black Research Center causes extraterrestrial beings to invade the facility, eventually ensuing in an all-out battle between various factions spanning multiple species. The conflict is believed to have come to a close when the Black Work used a Nigerien atomic bomb to destroy the entire facility.