G.I. Joe vs. the Transformers Vol. 4 "Black Horizon"

In 2007, Devil's Due Publishing concluded its ambitious crossover event with a two-issue mini-series, G.I. Joe vs. the Transformers Vol. 4 "Black Horizon". Written by Tim Seeley with art by Andrew Wildman, this story brings the long-running conflict between the Joes and the Decepticons to an explosive, cosmic-scale finale. It matters as the final chapter of the publisher's interconnected saga, resolving threads that had been building since the first volume.