At Emerald City Comic Con 2013, Dark Horse Comics debuted a number of new looks at its Dark Horse Heroes line, which includes "Ghost," "X" and the upcoming series "Captain Midnight." The three characters will crossover in "2 Past Midnight" written by Duane Swierczynski with art by Eduardo Francisco and covers by Paolo Rivera. Additionally, the publisher showcased covers of "Blackout" and Joe Casey's "Catalyst" with covers by Rafael Grampa and Paul Pope, plus Freddie Williams III's Dark Horse Heroes booth mural debuting at ECCC.

Check out the full cover gallery below, including an exclusive first look at Paolo Rivera's variant covers for "2 Past Midnight."

EXCLUSIVE: Paolo Rivera's variant covers for "2 Past Midnight"