By d. emerson eddy — The “Leviathan” crossover has been building at DC Comics for a while now, starting with the “Leviathan Rising” storyline in Action Comics and then coming to a head two weeks ago in the Superman: Leviathan Rising Special. We've seen the intelligence community in the DC Universe shaken to its core, with entire organizations obliterated, seemingly, by Leviathan. Even that organization itself has seen a kind of upheaval, as Talia al Ghul no longer seems to be its head, and a new unknown character calling himself (or herself, who knows?) “Leviathan” has taken over the reins. To what end no one knows yet.