Chikajou no Mamono
English title: Horror of the Underworld
Japanese title: 地下城の魔物
Type: Movie
Source: Original
Episodes: 1
Status: Finished Airing
Aired: Sep 26, 2021
Duration: 26 min
Rating: R - 17+ (violence & profanity)
Genres: Action, Horror, Suspense
Themes: Survival

A demon has emerged deep beneath Tokyo. The governor of Tokyo and his escort unit go to inspect, but are trapped underground. Surrounded by darkness, with nowhere to go, people lose their reason and become consumed by the demon.

(Source: Xumo)