Green Lantern #97

In "The Mystery of the Mocker," the Green Lantern Corps and the Guardians of Oa grapple with the aftermath of their mental liberation, searching for the unseen hand that orchestrated their release. On Earth, Green Arrow and Black Canary face a dangerous terrorist threat targeting Carol Ferris—only for Katma Tui to vanish mid-battle, leaving a trail of unanswered questions. Written by Denny O'Neil and illustrated by Mike Grell, with cover art by Mike Grell, this 1977 issue blends cosmic intrigue with grounded action in a pivotal chapter of the Green Lantern saga.