| THE SINISTER CITADEL II | ATLAS |
| Created by Gerry Conway and George Pérez |
 |
LOCALE INFORMATION
Name: The Sinister Citadel II
DCU Creator(s): Ultra-Humanite
Prominent inhabitants: Secret Society of Super-Villains
First Appearance: Justice League of America #195 (October 1981): "Targets on Two Worlds"
Creators: Gerry Conway and George Pérez
HISTORY
Not yet available