The Curtain Falls in the Darkness

S1 E20: Inugami finally shows himself. His head tears off his body and grows longer and longer. Yuki-Onna, Aotabo, Kurotabo, Kubinashi, and Kejoro go to great lengths to protect Rikuo, but their dedication to guarding their master only further enrages Inugami. Just when Inugami thinks he’s gotten past Rikuo's guardians, a true darkness falls upon the old school building.