Arnim Zola

Doctor Arnim Zola was a Swiss scientist working for HYDRA and under Red Skull during and after World War II. He used the opportunity of being a member of S.H.I.E.L.D. to secretly build HYDRA after it was destroyed. He transferred his mind into a complex computer system when he received a fatal diagnosis. He was a master scientist and a master engineer. He lived in cyberspace even though his body died in 1972.