Grendel vs. La Sombra

In this 2015 one-shot from Planeta DeAgostini, Matt Wagner pits two of his signature creations against each other as Grendel, the mask-wearing criminal mastermind, confronts the vigilante known as La Sombra. The issue brings together the dark, operatic violence of Wagner's Grendel saga with the pulp-inspired world of his other masked avenger. A concise but potent clash for fans of Wagner's long-running independent universe.