On a quest to find the Dark Star of the Fenn, John Stewart begins to question the Green Lantern Corps and what it means to be human.even in the far reaches of space. John Stewart fights a war across space and time in the incredible conclusion to Green Lantern: War Journal ! While John and fellow Lanterns Caolán Shepherd, Kyle Rayner, and Guy Gardner strive to stop the Revenant Queen and the mysterious Dark Star of the Fenn from corrupting everything they hold dear, humanity's future may depend on John's elderly mother.and the long-lost sister John tried to bring back to life! It's a Green Lantern adventure unlike any other from the team of Phillip Kennedy Johnson ( Batman and Robin ) and Montos ( Black Adam ), collecting Green Lantern: War Journal #7-12 and the epilogue from Green Lantern #15.