![](https://cdn.animecharacters.io/images/anime/large/15848-1ed40eca.jpg)
Format
TV
Episodes
12
Episode Duration
24 min per ep
Status
Finished Airing
Premiered
Summer 2020
Aired
2020-07-15 to 2020-09-30
Source
Original
Rating
R - 17+ (violence & profanity)
Genres
Action
Fantasy
Horror
Martial Arts
Samurai
Studios
Studio Elle
l-a-unch・BOX
Producers
Nexon
Age Global Networks
Forecast Communications
Crunchyroll
Licensors
Gibiate (ジビエート)
The story takes place in Japan. The year is 2030 and Earth has been completely overrun by a viral disease named "Gibia" that turns infected people into various different monsters, based on their age, sex, and race. A samurai and a ninja from the early Edo period travel together through time and arrive in a ruined Japan to aid a professor working on a cure for the virus. Together, they fight countless Gibia monsters, outlaws, and other fierce foes on their journey to save mankind.