Guardians of the Galaxy #14

The 31st-century Marvel Universe gets a jolt of hellfire in this 1991 issue, as the cover — penciled by Jim Valentino and inked by Javier Saltares — showcases a flaming-skulled Spirit of Vengeance standing triumphant over a pile of defeated Guardians, with Captain America's shield lying shattered at its feet. Several teammates are sprawled across the background, and the cover text ominously declares the team "totally destroyed… at the hands of the Spirit of Vengeance." It's a striking, unsettling image that makes "Hallowed Be Thy Name" feel like essential reading for any fan of this far-future corner of the Marvel Universe.