Rai wakes up from an 820-year-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."
Original Webtoon:
Naver Webtoon, Naver Series
Official Translation:
English, S.Chinese, Spanish, Thai, Indonesian, T.Chinese…
