The Army of Darkness: Ash The Author (sometimes listed as Army of Darkness One-Shot Humble Bumble Exclusive) was a digital exclusive one shot comic book written by Scott Duvall and released by Dynamite Entertainment on October 30th, 2019. The comic could only be purchased for a limited time through the Humble Bumble website via their "Dynamite 15th Anniversary Party" collection, unlocked at the $18 tier.