Justice League Vol.4 #49
THE RULE, PART TWO
After the devastating events of last issue, the League is separated and labeled as alien visitors on a war-torn planet. With events spiraling out of control, and no leader to guide planet Trotha’s citizens, how can the League save this world without interfering? As the team battles rogue factions, Batman makes a startling discovery that will threaten any hope the team has of returning home!