Black Box AKA, Garabed Bashur is a villain in the Marvel Universe and an enemy towards Deadpool.He severed as the main antagonist of the Deadpool series since after Blacklist and many other story arcs.
Garabed Bashur was a cyberpath who possessed the mutant ability to psychically retrieve, interpret and store data from any form of electronic media (essentially a highly potent electronic form of telepathy). He was originally trained in this ability by Professor Charles Xavier until Xavier learned about his criminal tendencies and rejected Bashur.
Bashur, now calling himself Black Box, used the knowledge he gathered by using his power and acquire a small fortune. He eventually became the leader of a small mercenary outfit known as the Executive Elite.