Felix Blake was a loyal Agent of S.H.I.E.L.D. who was tasked by Nick Fury to find Item 47, a Chitauri Gun remaining after the Battle of New York. He sent Jasper Sitwell to retrieve it, but Sitwell ended up recruiting the thieves. During the hunt for the Clairvoyant, Blake assisted Coulson's Team under the orders of Victoria Hand; but this mission nearly cost Blake his life due to an fierce encounter with Deathlok, who broke his spine. Blake was taken to a hospital, where he recovered from most of his injuries, though the extensive damage rendered him paraplegic. Once he left the hospital, Blake learned S.H.I.E.L.D. collapsed during the HYDRA Uprising and, wanting to protect mankind using extreme measures, he founded the Watchdogs, unknowingly becoming HYDRA's pawn.
Current Version:
Felix Blake (Watchdogs)
Former Version:
Felix Blake (S.H.I.E.L.D.)