Wolfgang von Strucker

Wolfgang von Strucker is a German Baron and the most highest ranking leading member of HYDRA. He served as an agent of S.H.I.E.L.D., but was easily recruited by HYDRA, which was secretly living within S.H.I.E.L.D. When the organisation fell, He openly revealed where his loyalties lie.

Strucker, has a small team of scientists experimenting on the "Chitauri Scepter" that Loki used in his quest to conquer earth. These experiments have given a set of twins super powered abilities.