S.H.I.E.L.D.: Covert / Strength / Tech
In Deatlok’s reality the Heroic Age ended in 1983, when Roxxon Oil Company’s Nth Command enacted Operation: Purge, using their Nth Projectors to banish Earth’s super-humans to lethal extra-dimensional realms. Having exhausted their Projectors, Roxxon attempted to conquer America via conventional means, which degenerated into mass chaos and worldwide war, with mysterious explosion devastating Manhattan and a dozen other American cities. The U.S. military eventually retook America, but C.I.A. and various splinter groups fought for control.