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?
This disease that started 
in Venice has been named Gibiate
هذا المرض الذي بدأ في البندقيّة
قد أُطلِقَ عليه اسم جيبياتي
Die Krankheit, die erstmals
in Venedig auftrat, wird nun Gibiate genannt
La enfermedad nacida en Venecia
se ha bautizado como Gibiate
La enfermedad nacida en Venecia
se ha bautizado como Gibiate
Il morbo comparso per la prima volta
a Venezia è stato chiamato "Gibiate"
A doença que começou em
Veneza foi batizada de Gibiate