Tommy finds himself up against pure malevolence, watching in horror as his friends turn into something else entirely... something evil. As Dark Specter's power grows, former friends will battle for the fate of the multiverse, while Mistress Vile is grappling with the ramifications of what she's released. These two villains may be the Rangers' only hope for discovering the answers our heroes seek within the Morphin Grid. And in a race to secure a Master Arch, the last Ranger anyone expected is the only one to arrive... but it's far from over as the lines between hero and villain blur even further, with the ensuing battle bringing a beloved character's journey to an end... Fan-favorite Power Rangers creators, including writer Melissa Flores (Spider-Gwen: Smash) and artist Simona Di Gianfelice (Firefly: Return to the Earth That Was) along with artists Marco Renna (Rogue Sun) and Adam Gorham (The Witcher: The Lesser Evil) dim the lights even further in the Power Rangers' DARKEST HOUR! Collects Mighty Morphin Power Rangers #115-118.