BOOM! Studios revealed a first look at ONCE & FUTURE #6, the latest issue in the critically acclaimed series from New York Times bestselling writer Kieron Gillen (The Wicked + The Divine, Star Wars), Russ Manning Award-winning artist Dan Mora (Buffy the Vampire Slayer, Klaus), colorist Tamra Bonvillain (Captain Marvel), and letterer Ed Dukeshire (The Red […]