Superman: The Journey (Action Comics #831, Superman #217; #221-225)

Even the Man of Steel needs to get away from it all, and when he tries to relocate his Fortress of Solitude to South America, a chain of events begins that will test his bravery more than ever. After his first contact with an OMAC, a cybernetic being set to destroy all super-heroes, Superman then must contend with the arrival in Metropolis of Bizarre, as well as Zoom, the "Reverse-Flash."

Collects: Action Comics (1938) #831, Superman (1939) #217, #221-225.