Kebo was a HYDRA operative. After the fall of Daniel Whitehall's and Wolfgang von Strucker's HYDRA cells, Kebo became the right hand man of Grant Ward, helping him to rebuild HYDRA. When Kebo was sent to assassinate Werner von Strucker, his team were ambushed by S.H.I.E.L.D. and Kebo was killed by Bobbi Morse.

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