Wolverine Vol.1 #17-23,176
Geist was a scientist that worked for the nazisduring world war II. sustained by a cybernetic body, Geist was hired by the small country of Tierra Verdeto create a super hero for them. Geist kidnapped and experimented on Roughouse with a special form of cocaine that made the user stronger than any human. Wolverine freed Roughouse and defeated Geist. Wolverine told Magneto where he could find Geist. its hinted that Magneto pulled Geist metal body apart.