"Terror Incognita" Part 2 of 4. The return of the JLA's foes, the White Martians, takes a deadly turn as the JLA finds its effectiveness nullified by enemies who can predict their every move! They do have one thing in their corner, though: Fire, the weakness of all martians. But why are the White Martians unaffected? Plus, amidst the chaos of battle, the Atom is missing! Has the Mighty Mite fallen to the enemy?