September 14: Superman and Martian Manhunter defeat the Terror Twins in New Orleans. With the Terror Twins defeated, Batman has Superboy and Miss Martian disguise themselves as the Terror Twins in order to infiltrate Belle Reve since the ice-based villains that were defeated were sent there.September 16: A disguised Superboy and Miss Martian arrive at Belle Reve which is run by Warden Amanda Waller and prison psychiatrist Hugo Strange. When in the male section of Belle Reve, Superboy hears of a plot by Icicle Sr. to break out of jail.