The group realizes that they must stop Kageyuki before Unato is completely destroyed. Mumei attacks him, but during the fight, Unmo vainly sacrifices himself to stop Kageyuki giving
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The group realizes that they must stop Kageyuki before Unato is completely destroyed. Mumei attacks him, but during the fight, Unmo vainly sacrifices himself to stop Kageyuki giving Mumei renewed conviction and she fatally shoots Kageyuki. This releases Miyuki who transforms into a Black Fog, emerging from the mountain, cutting a destructive path towards Unato. Ayame orders the Kōtetsujō to leave after Ikoma and Sukari's group return, but the Black Fog catches the train. Desperately, Yukina drives the train at full speed into a dead-end tunnel and fire the train's canon at the same time, destroying and dissipating the monster. As snow begins to fall, the Kōtetsujō leaves Unato and the key players share some tender moments together.
