Theory of Paradise is a Manga/Manhwa/Manhua in (English/Raw) language, Fantasy series, english chapters have been translated and you can read them here. You are reading Theory of Paradise chapters on www.manga-raw.club, fastest updating comic site. The Summary is
The spoils of the Urban Alliance, 'Yoo Eun-woo' enters the Urban Alliance Central School as if kicked out of the military.
There, he meets 'Seo Jae-hee', the president of the student council, and 'Jeong Yun-hwan', a former member of the Urban Alliance, and there is no easy day...
What about the ominous prophecy that came before these three?