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?
It changed right before my eyes, 
so I thought it might be, but...
...تغيّرَ أمام ناظري، لذا اعتقدتُه كذلك، لكن
Es verwandelte sich vor meinen Augen,
da dachte ich es mir … Aber …
Je te crois.
Il s’est transformé sous nos yeux.
Si è trasformato proprio davanti ai miei occhi,
quindi pensavo che potesse esserlo, ma...
Ele se transformou bem na minha frente,
então pensei que fosse, mas...
Он обратился прямо
на глазах, и я догадался, но...