In the fourth arc, MONARCHIES IN THE UK, Bridgette, Duncan, and Rose, – along with the entirety of Britain – are dragged into the Otherworld. It's a land of predatory monsters and things seem like they can't get any worse. But of course they can! A rival king rises to confront Arthur, plunging the land into civil war... and both pursue Bridgette, Duncan and Rose as they travel across the land, desperately trying to find a way to return Britain to its senses. And continuing in the fifth and final arc, THE WASTELAND, It's the day before Christmas and 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, while the final fate of Mary, Rose, Bridgette, Merlin, and the rest awaits! The incomparable Kieron Gillen (The Wicked + The Divine) and Dan Mora (Detective Comics) deliver the long-awaited conclusion to their Hugo Award-nominated mystical modern take on Arthurian legend! Collects Once & Future #19-30.