@Dynasty2001 I also added some songs for each villain in the story that plays during their fight.
Akaza (Part 1) - Rules of Nature by Jason Miller (Instrumental)
Kokushibo (Part 1) - The Only Thing I Know For Real by Tyson Yen (Instrumental)
[CLASSIFIED]/Dame - A Stranger I Remain by Free Dominguez
Kiran Harumi/Kage - The Stains of Time by Kit Walters
Akaza (Part 2) - Rules of Nature by Jason Miller
Douma - Red Sun by Jason Miller
Kokushibo (Part 2) - The Only Thing I Know For Real by Tyson Yen
Muzan Kibutsuji
-Collective Consciousness by Jimmy Gnecco (Instrumental) (Phase 1 and 2)
-Bury the Light by Casey Edwards (Final battle)