Preview: The Dark Multiverse Begins in Dark Days: The Forge #1

"DC is bringing you that sweet, sweet sound as Metal kicks off with two ground-shaking preludes—starting with Dark Days: The Forge in June and continuing with Dark Days: The Casting in July. Dark Days: The Forge begins with a discovery, and a secret. Aquaman, The Flash and more of DC’s pantheon of heroes suspect Batman of hiding a dark secret that could threaten the very existence of the Multiverse!" - via Newsarama