Monster Sonic!: Senritsu no Lucifer, Tada Hitotsu no Hajimari no Uta

Synopsis

In this special Golden Week episode of Monster Strike, Lucifer finds her world in disarray after her band's dissolution. Her days lack purpose until she encounters her cousin Satan and his bandmate Ibaraki Douji. They invite her to join their indie group, the "Wicked Pistols." Satan shares his ambition to achieve mainstream success by winning the MONSTERS ROCK competition, a goal Lucifer initially dismisses. However, a significant event begins to soften Lucifer's hardened heart.