Download or read book Once & Future #20 written by Kieron Gillen and published by Boom! Studios. This book was released on 2021-09-22 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: ARTHUR VS. ARTHUR! Knowing that Grail Castle may be their best chance at survival, Bridgette, Duncan, and Rose hunker down and prepare for the worst. Elsewhere, the resurrected King Arthur challenges an arriving usurper to his rightful throne, another King Arthur, and raises an army of the undead to do it. But the new Arthur has the greatest knight of all on his side – Lancelot!