DC Finest Superman Time And Time Again | TPBSUPERMAN GETS LOST IN TIME IN THIS COLLECTION MARKING THE BEGINNING OF THE TRIANGLE ERA! Mr. Mxyzptlk returns, and the mysterious Linear Man sends Superman on an unwilling trip through time in this DC Finest collection featuring storylines such as Krisis of the Krimson Kryptonite, Time and Time Again, and Red Glass. This period is also notable for marking the beginning of the Triangle Era numbering system to help readers follow the action across all