Green Lantern / Sentinel: Heart of Darkness #1

Part one of a three-issue miniseries from 1998, Heart of Darkness teams up Green Lantern and Sentinel under the tagline "A Daughter Lost!" — and the cover by Paul Pelletier and Dan Davis wastes no time setting a tense, otherworldly mood. Green Lantern surges forward in his black-and-green costume, power ring blazing, while a massive, ghostly green figure looms ominously in the background amid swirling emerald flames. Ron Marz scripts the opening chapter, with Pelletier's dynamic pencils promising the kind of high-energy, emotionally charged storytelling that made DC's late-'90s Green Lantern titles so compelling.