Tokyo, 2030. A pandemic called Gibiate, which transforms all regardless of age, sex, or race into monsters known as Gibier, has spread throughout the world. This is the age that the samurai, Kanzaki Sensui, and the shinobi, Sanad Kenroku, find themselves in after traveling through time from the Edo era to meet the Doctor and his assistant, Funada Kathleen. What future lies in store for Sensui and Kenroku as they face these monsters for the first time?
the disease that transforms people 
into animal-like things.
المرض الذي يحوِّل الناس إلى أشكال حيوانيّة
Der Krankheit, die Menschen
zu diesen tierhaften Wesen macht.
la enfermedad que transforma
a la gente en bestias.
la enfermedad que transforma
a la gente en bestias.
et cette maladie qui transforme
les hommes en animaux.
il morbo che trasforma le persone in esseri simili ad animali.
a doença que transforma as pessoas
nessas criaturas animalescas.
болезнь, которая превращает
людей в звероподобных существ.