Two iconic franchises collide for this blockbuster crossover event! The crew of the U.S.S. Enterprise meets the Green Lantern Corps for the first time in an all-new adventure that spans the cosmos! Kirk and Spock make a most unusual discovery on a lost world... igniting events that will change the fate of empires! This issue of Star Trek Green Lantern: The Spectrum War #1 features a Comic Block exclusive cover.