84%TMDB Score
View onThe Movie Database (TMDB)

Rai wakes up from 820-years long sleep and starts his new life as a student in a high school founded by his loyal servant, Frankenstein. But his peaceful days with other human students are soon interrupted by mysterious attackers known as the "Unions".

Status
Ended
Origin country
JP
Release Date
Last Episode Date
Seasons
1
Episodes
13
Companies
Production I.G
Naver Webtoon
Crunchyroll