Black Hammer / Justice League: Hammer of Justice!

Jeff Lemire and Michael Walsh bring the worlds of DC and Dark Horse together in this 2019 five-issue miniseries. When the Justice League finds themselves stranded on the strange, rural farm world of Black Hammer, they must team up with that series' heroes to find a way home. It’s a clever, character-driven crossover that plays with the tropes of both universes while honoring the distinct tones of each.