Juvenile Offender is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here.
Lee Yong-ga South Korea is filled with various shitty laws. The group of ‘juvenile kids’ that made my life into a living hell didn’t receive any punishment: these kids were the result of these shitty laws. I’ll now start my revenge.