The Black Skulls; still a mystery, we now know the following: they have been organized by an unidentified nefarious leader. The Black Skulls Death Brigade has been formed and act as the stormtroopers of the organization – wreaking havoc throughout the multiverse.
NOTE: They are possibly cloned from a Stealth Ops Agent mission where unknown dimensional travel residue was discharged.
The Black Skulls Death Brokers have been employed as covert operatives who are tasked with delivering a dimension-collapsing device that is believed to be unofficially acquired SMITH technology.
They are to deliver the device to SMERTA and prevent Secret Agent Gomez from disrupting their plans for dimensional annihilation by any means necessary. Be warned - these highly skilled enemy agents operate in teams of three and are extremely deadly, chameleon like mercenaries - no one can be trusted.