Rosenfeld is a paratrooper in the 101st Airborne Division assigned to destroy the Nazi jamming tower Ciel Blanc. After his unit’s plane was shot down Rosenfeld with immediately captured and taken to Ciel Blanc Church. Dr. Schmidt proceeded to use Rosenfeld as a test subject injecting him with tar in order to refine it into his serum. Rosenfeld was eventually saved by Ed Boyce. He participated in one of the raid to destroy the Ciel Blanc Church. Rosenfeld is one of the surviving members of the paratrooper unit and was going to be reassigned to head to his girlfriend back home.