The Millennium Giant! Part 4 of 9. "Dual Purpose!" Cameo by the Teen Titans. Story by Dan Jurgens. Art by Ron Frenz and Joe Rubinstein. The Millennium Giants walk the earth, and every step they take brings Kal-el's adoptive planet closer to doom. The adventure too big even for two Supermen continues as the heroes of the DCU unite to stop the one threat that might be too big even for them. Story continues in Teen Titans (1997) #19. Cover price $1.95.