Metalocalypse: The Army of the Doomstar - The Final Chapter was the canceled finale to Metalocalypse and sequel to Metalocalypse: The Doomstar Requiem. The finale would have served as a 5-6 part mini-series which would have wrapped up the story of the show. The production of the finale hinged on the success of the Metalocalypse Now and would have been on Hulu Plus if they decided to co-fund the project with Adult Swim. Despite fan support, Adult Swim declined the finale.
In 2021, Adult Swim has greenlit a direct-to-video movie to be released on HBO Max.
The story will pick up directly after the events of The Doomstar Requiem and Season 4 of Metalocalypse and will answer what has happened to Murderface and tie up the loose ends surrounding The Prophecy.