Superman in Exile. Part 7 of 13. "Mr. Mxyzptlk in As Good as His Word!" Story by Roger Stern and Tom Peyer . Art by Paris Cullins and Dennis Janke. Story continued from Adventures of Superman (1939-2006) #453. All Lex Luthor issue! That mischievous imp, Mr. Mxyzptlk, is back in Metropolis. With the Man of Steel in a self-imposed exile in deep space who will stop him. Well, Lex Luthor has never been one to share his city. Plus, Luthor's machiavellian scheming continues in "Hostile Takeover: Poison Pill!" Part 3 of 4. Story by Roger Stern. Art by Dan Jurgens and Dennis Janke. Both stories continue in Adventures of Superman (1939-2006) #454. Cover price $0.75.