Superboy (1993-) #74
Sins of Youth" part 2 of 12, continued from SINS OF YOUTH: YOUNG JUSTICE #1. Since Superboy's clone body cannot age, he is the only one not affected by the aging process the other members of Young Justice have been exposed to. But a deadly side effect may sideline him and keep him from taking on his malevolent doppelganger, Match, for the right to be Superboy. Continued in SINS OF YOUTH: SECRET FILES.