​The explosive revelations of issue #9 have turned all eyes toward Vega, and the Citadel must act fast to crush rebellion and maintain control over the most valuable resource in the cosmos. The Viceroy’s first target? Karna, the insurgent, jungle homeworld of the Omega Man by whom he feels most betrayed: Tigorr, his own wayward son. The epic final act of DC’s critically acclaimed space opera begins here!

From 13th Dimension.com
Multiverse beware - because Telos and Parallax have formed a catastrophic alliance that could change the DC Universe as we know it! Plus, Parallax wants to bring back his Coast City, and the only person standing in his way is Telos!
FINAL ISSUE

From CraveOnline
With her grand plans for Kyle Rayner completely shattered, Princess Kalista finds herself with no choice but to follow the former Green Lantern into the deadly heart of the Citadel to persuade the Viceroy to do the impossible: make peace with the Omega Men.