Then, in 2023, and Adult Swim finally released a proper conclusion: Metalocalypse: Army of the Doomstar (sometimes labeled Season 5, Episodes 1–4 or a standalone film). This feature-length movie directly continues from The Doomstar Requiem , explaining the fates of Mr. Salacia, the Doomstar prophecy, and the band’s final battle.
The opera is structured in three acts, each marked by a recurring leitmotif (the "Doomstar" melody, a 5-note chromatic descent). Key musical numbers include: