Sergio Aragonés Groo the Wanderer #99

The four-part "Wager of the Gods" arc reaches its conclusion in this 1993 Marvel/Epic Comics chapter, with cover art by Sergio Aragonés showcasing exactly the kind of divine absurdity the series does so well. The cover depicts an oblivious Groo — dual blades at his sides, faithful dog Rufferto at his feet — standing in the foreground while a boisterous ensemble of larger-than-life gods looms in the clouds above, grinning and scheming with gleeful menace. It's a wonderfully composed image that captures the series' signature humor: the wanderer blissfully unaware that forces far mightier than any army have their eyes on him.