Bridgette, Duncan, and Rose, - along with the entirety of Britain - have been dragged into the Otherworld. Meanwhile, a rival king rises to confront Arthur, plunging the land into civil war... and both pursue our heroes as they travel across the land, desperately trying to find a way to return Britain to its senses. When the Kings all converge on Excalibur, each determined to be the true ruler, chaos arises! What if no one has the strength to take the sword? Will there finally be peace after so much conflict, or will an unexpected figure claim the throne? Rituals, bombs, and battles ensue, and the final fate of your favorite characters and indeed, all of Britain is revealed. The incomparable Kieron Gillen (The Wicked + The Divine) and Dan Mora (Detective Comics) deliver the long-awaited conclusion to their Eisner and Hugo Award-nominated mystical modern take on Arthurian legend. Collects Once & Future #19-30.